基于ASP.NET的新闻管理系统（三）代码展示

时间：2018-09-16 15:30:57 阅读：247 评论：0 收藏：0 [点我收藏+]

标签：tom 5.2.1 filter ted 用户管理 tla The datetime 检索

5.1.1栏目部分

增加栏目（addLanMu.aspx）：

body{ background-image:url(‘backgroundimgs/bg003.jpg‘);background-size: cover;}

#submitLanMu,#backlanmu

{

color:White;

width:100px;

height: 35px;

outline: none;

margin:10px 50px;

border: none;

line-height: 35px;

border-radius: 50px;

position: relative;

border: rgba(255,255,255,0.2) 2px solid ;

color: var(--color);

-webkit-transition: 0.25s;

transition: 0.25s;

}

#submitLanMu:hover,#submitLanMu:focus{box-shadow: inset 0 0 0 2em var(--hover);}

#submitLanMu{--color: #a972cb;--hover: #cb72aa;}

#backlanmu:hover,#backlanmu:focus {box-shadow: inset -3.5em 0 0 0 var(--hover), inset 3.5em 0 0 0 var(--hover);}

#backlanmu{--color: #ff7f82; --hover: #ffdc7f;}

</style>

</head>

<body>

<div>

<asp:Label ID="Label1" Text="栏目名：" runat="server" />

<asp:TextBox ID="addLanMuName" runat="server" style="width:150px; border:0px"></asp:TextBox>

</div>

<br />

<asp:Button Text="确定" runat="server" ID="submitLanMu"

onclick="submitUser_Click" />

<asp:Button ID="backlanmu" runat="server" onclick="back_Click" Text="返回" />

</div>

</form>

</body>

</html>

编辑栏目（editLanMu.aspx）：

body{ background-image:url(‘backgroundimgs/bg003.jpg‘);background-size: cover;}

#submitEditLanMu,#backtolanmu

{

margin: 30px 20px;

padding: 15px 20px;

border-radius: 10px;

border: 2px solid;

font: 16px ‘Open Sans‘, sans-serif;

text-transform: uppercase;

background: none;

outline: none;

cursor: pointer;

-webkit-transition: all .5s;

transition: all .5s;

}

#submitEditLanMu,#backtolanmu {color: #CEFFF1;border-color: #CEFFF1; overflow: hidden; position: relative;}

#submitEditLanMu:hover,#backtolanmu:hover {color: #27323A;}

</style>

</head>

<body>

<div>

<asp:Label ID="Label1" Text="栏目名:" runat="server" />

<asp:TextBox ID="editLanMu" runat="server" style="width:150px; border:0px"></asp:TextBox>

</div>

<asp:Button Text="确定" runat="server" ID="submitEditLanMu" onclick="submitEditLanMu_Click" />

<asp:Button ID="backtolanmu" runat="server" Text="返回" onclick="back_Click" />

</div>

</form>

</body>

</html>

栏目管理（lanmuManage.aspx）：

body{ background-image:url(‘backgroundimgs/bg003.jpg‘);background-size: cover;}

#addLanMu,#backtomanage

{

color:White;

width:100px;

height: 35px;

outline: none;

margin:10px 50px;

border: none;

line-height: 35px;

border-radius: 50px;

position: relative;

border: rgba(255,255,255,0.2) 2px solid ;

color: var(--color);

-webkit-transition: 0.25s;

transition: 0.25s;

}

#addLanMu {box-shadow: 0.3em 0.3em 0 0 var(--color), inset 0.3em 0.3em 0 0 var(--color);}

#addLanMu:hover, #addLanMu:focus {box-shadow: 0 0 0 0 var(--hover), inset 6em 3.5em 0 0 var(--hover);}

#addLanMu {--color: #19bc8b;--hover: #1973bc;}

#backtomanage:hover,#backtomanage:focus{box-shadow: inset 0 -3.25em 0 0 var(--hover);}

#backtomanage{ --color: #000000; --hover: #94e458;}

</style>

</head>

<body>

<asp:Label ID="bigUser" runat="server"></asp:Label>

</div>

<asp:Button ID="addLanMu" runat="server" Text="添加栏目" onclick="addLanMu_Click" />

</div>

<div>

<asp:GridView ID="gvLanMu" runat="server" AutoGenerateColumns="False"

Width="500px" BorderStyle="None">

<asp:BoundField DataField="lanMuId" HeaderText="栏目ID">

</asp:BoundField>

<asp:BoundField DataField="lanMuName" HeaderText="栏目名称">

</asp:BoundField>

<asp:TemplateField HeaderText="修改">

<asp:LinkButton ID="editLanMu" runat="server" onclick="editLanMu_Click">编辑栏目</asp:LinkButton>

<asp:LinkButton ID="delLanMu" runat="server" onclick="delLanMu_Click">删除</asp:LinkButton>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="管理">

<asp:LinkButton ID="setManage" runat="server" onclick="setManage_Click">设置管理员</asp:LinkButton>

</ItemTemplate>

</asp:TemplateField>

</Columns>

</asp:GridView>

</div>

<asp:Button ID="backtomanage" runat="server" onclick="backtomanage_Click" Text="返回" style=" float:right; position:absolute; right:110px" />

</form>

<div >

联系电话：188xxxxxxxx 邮政编码：215500 <br />

[<a href="yf/index.aspx" target="_blank">后台管理</a>]

</div>

</body>

</html>

5.1.2用户部分

添加用户（addUsers.aspx）：

html,body {padding:0;margin:0}

canvas { display:block}

</style>

</head>

<body>

<div>

<asp:TextBox ID="addUserName" runat="server" style="width:150px; border:0px; color: White;"></asp:TextBox>

</div>

<br />

<asp:TextBox ID="addUserPwd" runat="server" style="width:150px; border:0px; color: White;"></asp:TextBox>

</div>

<asp:Button Text="确定¨" runat="server" ID="submitUser" onclick="submitUser_Click" />

</div>

<asp:Button ID="back" runat="server" onclick="back_Click" Text="返回" />

</div>

</form>

</body>

</html>

编辑用户（editUsers.aspx）：

body{ background-image:url(‘backgroundimgs/bg003.jpg‘);background-size: cover;}

#backto,#submitEditUser

{

margin: 30px 20px;

padding: 15px 20px;

border-radius: 10px;

border: 2px solid;

font: 16px ‘Open Sans‘, sans-serif;

text-transform: uppercase;

background: none;

outline: none;

cursor: pointer;

-webkit-transition: all .5s;

transition: all .5s;

}

#submitEditUser {

color: #A3F7BF;

border-color: #A3F7BF;

background: -webkit-linear-gradient(left, #a3f7bf, #a3f7bf) no-repeat;

background: linear-gradient(to right, #a3f7bf, #a3f7bf) no-repeat;

background-size: 0% 100%;

}

#submitEditUser:hover {background-size: 100% 100%; color: #27323A;}

#backto {color: #E4F68F;

border-color: #E4F68F;

background: -webkit-linear-gradient(left, #e4f68f, #e4f68f) no-repeat;

background: linear-gradient(to right, #e4f68f, #e4f68f) no-repeat;

background-size: 100% 0%;

}

#backto:hover {background-size: 100% 100%; color: #27323A;}

</style>

</head>

<body>

<div>

<asp:TextBox ID="editUserName" runat="server" style="width:150px; border:0px"></asp:TextBox>

</div>

<br />

<asp:TextBox ID="editUserPwd" runat="server" style="width:150px; border:0px"></asp:TextBox>

</div>

<asp:Button Text="确定¨" runat="server" ID="submitEditUser" onclick="submitEditUser_Click"/>

<asp:Button ID="backto" runat="server" onclick="back_Click" Text="返回" />

</div>

</form>

</body>

</html>

管理用户（userManage.aspx）：

<title>用户管理系统</title>

body{ background-image:url(‘backgroundimgs/bg003.jpg‘); background-size: cover;}

#Button1

{

color:White;

width:100px;

height: 35px;

outline: none;

margin:10px 50px;

border: none;

line-height: 35px;

border-radius: 50px;

position: relative;

border: rgba(255,255,255,0.2) 2px solid ;

color: var(--color);

-webkit-transition: 0.25s;

transition: 0.25s;

}

#Button1:hover,#Button1:focus {box-shadow: inset 6.5em 0 0 0 var(--hover);}

#Button1 {--color: #8fc866;--hover: #66c887;}

#back:hover{ color:Black; "> </style>

</head>

<body>

<div>

<asp:Label ID="bigUser" runat="server" style=" color:White;"></asp:Label>

</div>

<asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="添加用户" />

</div>

<asp:GridView ID="gvUser" runat="server" AutoGenerateColumns="False"

Width="1000px" BorderStyle="None" >

<asp:BoundField DataField="uid" HeaderText="用户编号">

</asp:BoundField>

<asp:HyperLinkField DataNavigateUrlFields="uid" DataTextField="userName"

HeaderText="用户姓名">

</asp:HyperLinkField>

<asp:BoundField DataField="passWord" HeaderText="用户密码">

</asp:BoundField>

<asp:TemplateField HeaderText="修改">

<asp:LinkButton ID="editUser" runat="server" onclick="editUser_Click">编辑用户</asp:LinkButton>

<asp:LinkButton ID="deleteUser" runat="server" onclick="deleteUser_Click">删除</asp:LinkButton>

</ItemTemplate>

</asp:TemplateField>

</Columns>

</asp:GridView>

</div>

<asp:Button ID="back" runat="server" onclick="back_Click" Text="返回" style=" position:absolute; right:50px;"/>

</form>

<div >

联系电话：188xxxxxxxx 邮政编码：215500 <br />

[<a href="yf/index.aspx" target="_blank">后台管理</a>]

</div>

</body>

</html>

5.1.3新闻部分

添加新闻（addNews.aspx）：

<title>发布信息页面</title>

body{ background-image:url(‘backgroundimgs/bg003.jpg‘);background-size: cover;}

</style>

KindEditor.ready(function (K) {

var editor1 = K.create(‘#content1‘, {

cssPath: ‘kde/plugins/code/prettify.css‘,

uploadJson: ‘kde/upload_json.ashx‘,

fileManagerJson: ‘kde/file_manager_json.ashx‘,

allowFileManager: true,

afterCreate: function () {

var self = this;

K.ctrl(document, 13, function () {

self.sync();

K(‘form[name=example]‘)[0].submit();

});

K.ctrl(self.edit.doc, 13, function () {

self.sync();

K(‘form[name=example]‘)[0].submit();

});

}

});

prettyPrint();

});

</script>

</head>

<body>

<div style="width:1000px;margin:10px 0;border:1px #ccc solid;">标题:<asp:TextBox

ID="txtTitle" runat="server"></asp:TextBox>

</div>

<div style="width:1000px;margin:10px 0;border:1px #ccc solid;">栏目:<asp:DropDownList

ID="ddlLanMu" runat="server">

</asp:DropDownList>

主页图片:<asp:TextBox ID="txtImgUrl" runat="server" Width="495px"></asp:TextBox>

</div>

<br />

<asp:Button ID="btnBack" runat="server" onclick="btnBack_Click" Text="返回" />

<asp:Button ID="btnSubmit" runat="server" Text="提交内容"

onclick="btnSubmit_Click" /> (提交快捷键: Ctrl + Enter)

</div>

</form>

</body>

</html>

编辑新闻（editNews.aspx）：

<title>编辑新闻页面</title>

KindEditor.ready(function (K) {

var editor1 = K.create(‘#content1‘, {

cssPath: ‘kde/plugins/code/prettify.css‘,

uploadJson: ‘kde/upload_json.ashx‘,

fileManagerJson: ‘kde/file_manager_json.ashx‘,

allowFileManager: true,

afterCreate: function () {

var self = this;

K.ctrl(document, 13, function () {

self.sync();

K(‘form[name=example]‘)[0].submit();

});

K.ctrl(self.edit.doc, 13, function () {

self.sync();

K(‘form[name=example]‘)[0].submit();

});

}

});

prettyPrint();

});

</script>

</head>

<body>

<div style="width:1000px;margin:10px 0;border:1px #ccc solid;">标题:<asp:TextBox

ID="txtTitle" runat="server"></asp:TextBox>

</div>

<div style="width:1000px;margin:10px 0;border:1px #ccc solid;">栏目:<asp:DropDownList

ID="ddlLanMu" runat="server">

</asp:DropDownList>

主页图片:<asp:TextBox ID="txtImgUrl" runat="server" Width="475px"></asp:TextBox>

</div>

<br />

<asp:Button ID="btnCancel" runat="server" onclick="btnCancel_Click" Text="返回" />

<asp:Button ID="btnEdit" runat="server" Text="提交内容" onclick="btnEdit_Click" /> (提交快捷键: Ctrl + Enter)

</div>

</form>

</body>

</html>

给新闻设置管理员：（setManage.aspx）

body{ background-image:url(‘backgroundimgs/bg003.jpg‘);}

#setManage,#backTo

{

margin : 30px 20px;

padding: 15px 20px;

border-radius: 10px;

border: 2px solid;

font: 16px ‘Open Sans‘, sans-serif;

text-transform: uppercase;

background: none;

outline: none;

cursor: pointer;

-webkit-transition: all .5s;

transition: all .5s;}

#setManage {color: #A3F7BF;

border-color: #A3F7BF;

background: -webkit-linear-gradient(left, #a3f7bf, #a3f7bf) no-repeat;

background: linear-gradient(to right, #a3f7bf, #a3f7bf) no-repeat;

background-size: 0% 100%;}

#setManage:hover {background-size: 100% 100%; color: #27323A;}

#backTo{color: #E4F68F;

border-color: #E4F68F;

background: -webkit-linear-gradient(left, #e4f68f, #e4f68f) no-repeat;

background: linear-gradient(to right, #e4f68f, #e4f68f) no-repeat;

background-size: 100% 0%;}

#backTo:hover,#backTo:focus {background-size: 100% 100%; color: #27323A;}

</style>

</head>

<body>

<div>

<div style=" text-align:center; color:White;">设置管理员</div></br>

<asp:DropDownList ID="userList" runat="server" style="width:100px; height:30px ">

</asp:DropDownList>

</br>

<asp:Button ID="setManage" runat="server" onclick="setManage_Click" Text="确认" />

<asp:Button ID="backTo" runat="server" onclick="back_Click" Text="返回" />

</div>

</form>

<div >

联系电话：188xxxxxxxx 邮政编码：215500 <br />

[<a href="yf/index.aspx" target="_blank">后台管理</a>]

</div>

</body>

</html>

新闻搜索（Search.aspx）：

</head>

<body>

<div>

<%=Lanmu.getLanMu()%>

</div>

<asp:GridView ID="SearchHotNews" runat="server" AutoGenerateColumns="False"

ShowHeader="False" BorderStyle="None" CellPadding="0" GridLines ="None"

Width="400px">

<asp:HyperLinkField

DataNavigateUrlFormatString="showNews.aspx?id={0}" DataTextField="title"

DataNavigateUrlFields="newid" Target="_blank">

</asp:HyperLinkField>

<asp:BoundField DataField="hitCount" HeaderText="点击量">

</asp:BoundField>

<asp:BoundField DataField="addTime" DataFormatString="{0:[yy-MM-dd]}"

HeaderText="发布时间?">

</asp:BoundField>

</Columns>

</asp:GridView>

</div>

<asp:GridView ID="SearchNews" runat="server" AutoGenerateColumns="False"

ShowHeader="False" BorderStyle="None" CellPadding="0" GridLines ="None"

Width="580px">

<asp:HyperLinkField

DataNavigateUrlFormatString="showNews.aspx?id={0}" DataTextField="title"

DataNavigateUrlFields="newid" Target="_blank">

</asp:HyperLinkField>

<asp:BoundField DataField="addTime" DataFormatString="{0:[yy-MM-dd]}">

</asp:BoundField>

</Columns>

</asp:GridView>

</div>

</ul>

</span>

<div >

联系电话：188xxxxxxxx 邮政编括码：215500 <br />

[<a href="yf/index.aspx" target="_blank">后台管理</a>]

</div>

</form>

</body>

</html>

菜单栏目新闻（showlist.aspx）：

#sure{color:White;

width:100px;

height: 43px;

outline: none;

border: none;

line-height: 43px;

border-radius: 50px;

position: relative;

border: rgba(255,255,255,0.2) 2px solid ;

color: var(--color);

-webkit-transition: 0.25s;

transition: 0.25s;

}

#sure:hover,#sure:focus {-webkit-animation: pulse 1s;animation: pulse 1s;box-shadow: 0 0 0 2em rgba(255, 255, 255, 0);}

#sure {--color: #ef6eae;--hover: #ef8f6e;}

@-webkit-keyframes pulse {0% {box-shadow: 0 0 0 0 var(--hover);}}

@keyframes pulse {0% {box-shadow: 0 0 0 0 var(--hover);}}

</style>

</head>

<body>

<div>

<%=Lanmu.getLanMu()%>

<asp:Button ID="sure" runat="server" Text="搜索" />

<asp:TextBox ID="Search" runat="server" style="width:200px; border:1px solid black; border-radius: 50px; text-align:center"></asp:TextBox>

</div>

<asp:GridView ID="gvHotNews" runat="server" AutoGenerateColumns="False"

ShowHeader="False" BorderStyle="None" CellPadding="0" GridLines ="None"

Width="400px">

<asp:HyperLinkField

DataNavigateUrlFormatString="showNews.aspx?id={0}" DataTextField="title"

DataNavigateUrlFields="newid" Target="_blank">

</asp:HyperLinkField>

<asp:BoundField DataField="hitCount" HeaderText="点击量">

</asp:BoundField>

<asp:BoundField DataField="addTime" DataFormatString="{0:[yy-MM-dd]}"

HeaderText="发布时间?">

</asp:BoundField>

</Columns>

</asp:GridView>

</div>

<asp:GridView ID="gvNews" runat="server" AutoGenerateColumns="False"

ShowHeader="False" BorderStyle="None" CellPadding="0" GridLines ="None"

Width="580px">

<asp:HyperLinkField

DataNavigateUrlFormatString="showNews.aspx?id={0}" DataTextField="title"

DataNavigateUrlFields="newid" Target="_blank">

</asp:HyperLinkField>

<asp:BoundField DataField="addTime" DataFormatString="{0:[yy-MM-dd]}">

</asp:BoundField>

</Columns>

</asp:GridView>

</div>

</ul>

</span>

<div >

联系电话：188xxxxxxxx 邮政编括码：215500 <br />

[<a href="yf/index.aspx" target="_blank">后台管理</a>]

</div>

</form>

</body>

</html>

单篇新闻（shownews.aspx）:

<title>查看新闻页面</title>

#shownewssure{color:White;

width:100px;

height: 43px;

outline: none;

line-height: 43px;

border-radius: 50px;

border: 1px solid #000;

position: relative;

border: rgba(255,255,255,0.2) 2px solid ;

color: var(--color);

-webkit-transition: 0.25s;

transition: 0.25s;

}

#shownewssure:hover,#shownewssure:focus {-webkit-animation: pulse 1s;animation: pulse 1s;box-shadow: 0 0 0 2em rgba(255, 255, 255, 0);}

#shownewssure {--color: #ef6eae;--hover: #ef8f6e;}

@-webkit-keyframes pulse {0% {box-shadow: 0 0 0 0 var(--hover);}}

@keyframes pulse {0% {box-shadow: 0 0 0 0 var(--hover);}}

</style>

</head>

<body>

<%=Lanmu.getLanMu()%>

<asp:Button ID="shownewssure" runat="server" Text="搜索"

onclick="shownewssure_Click" />

<asp:TextBox ID="shownewsSearch" runat="server" style="width:200px; border:1px solid black; border-radius: 50px; text-align:center"></asp:TextBox>

</div>

<asp:Label ID="lblTitle" runat="server"></asp:Label>

</div>

<asp:Label ID="lblAddTime" runat="server"></asp:Label>

<asp:Label ID="lblHitCount" runat="server"></asp:Label>

<asp:Label ID="lblAuthor" runat="server"></asp:Label>

</div>

<asp:Label ID="lblContent" runat="server"></asp:Label>

</div>

</ul>

</span>

<div >

联系电话：188xxxxxxxx 邮政编码：215500 <br />

[<a href="yf/index.aspx" target="_blank">后台管理</a>]

</div>

</form>

</body>

</html>

5.1.4 主要CSS样式部分

*,td,li,ul,body {margin:0;padding:0; }

td,th,table{ border:o;}

#box{width:1000px;margin:0 auto;}

#header{width:1000px;height:170px; background-image:url(../images/toppic.jpg);}

#main{width:1000px;}

#left{float:left;width:490px;height:300px;}

#right{float:right;width:500px;}

.splitDiv{ height:10px; clear:both;}

.line{ width:1000px; height:1px; background:#000; margin:10px 0;}

#divLeft,#divMiddle,#divRight{width:320px;height:200px;float:left;}

#divRight{margin: 10px 10px 10px 0px; }

#divMiddle{ margin:10px 10px 10px 0px;}

#divLeft{ margin:10px 10px 10px 0px;}

#divLinks{ width:990px; border:1px solid #ccc; padding:5px;}

#footer{ width:1000px; text-align:center; font-size:14px; }

#backfooter{ width:100%; text-align:center; background-color:#20B2AA; font-size:14px; position:fixed; bottom:0px}

.smallTitle{ text-align:center;}

#backTop{ position:fixed; right:20px; bottom:15px;height: 154px;}

#lanMuList{ height:30px; width:1000px; }

#lanMuList li{ list-style:none; float:left; margin: 0 5px 0px 0px; width:60px; height:40px; line-height:40px; text-align:center; }

#lanMuList a{ text-decoration: none; color:White; font-weight:bold;}

#lanMuList li:hover{ }

/*下面为showlist界面导航css样式*/

#showLanmu a:hover{ color:Red;}

#showLanmu{ height:30px; width:1000px; }

#showLanmu li{ list-style:none; float:left; margin: 0 5px 0px 0px; width:60px; height:40px; line-height:40px; text-align:center; }

#showLanmu a{ text-decoration: none; color:White; font-weight:bold;}

#showLanmu li:hover{ }

#showLanmu a:hover{ color:Red;}

/*下面为搜索框及按钮css样式*/

#sure,#shownewssure{ float:right; height:35px; width:50px;}

#Search,#shownewsSearch{ float:right; width:200px; height:30px; }

#QLinks ul li{ list-style-type:none;float:left; height:60px; width:157px; margin:8px 0 0 8px; *display:inline; overflow:hidden;}

#QLinks ul li img{ width:149px; height:52px; padding:3px; border:1px solid #e6e6e6;}

/*下面是登陆界面的css样式表*/

#userlogin{width:150px;height:90px;position:absolute;

left:50%;top:50%;

border:1px red solid;

margin-left:-75px;

margin-top:-45px;}

/*下面是查看新闻内容页面的样式表*/

#newsTitle{width:1000px;text-align:center;font-size:18pt;}

#newsContent{width:1000px;font-size:12pt;}

#newsInfo{ width:1000px; font-size:12pt; text-align:center; margin-bottom:10px;}

/*下面是管理页面布局样式表*/

#adminHeader{ line-height:25px; height:25px; width:1000px; margin-top:5px;}

#adminMenu{line-height:25px;height:25px;width:1000px;}

#adminContent{width:1000px;}

/*下面是用户管理界面样式表*/

#showUser{ width:1000px; margin:0 auto;}

/*下面是增加用户样式表*/

#addUserDiv

{width:250px; position:absolute; top:50%;left:50%; text-align:center;

box-shadow: -15px 15px 15px rgba(6, 17, 47, 0.7);opacity: 1;top: 20px;

position: relative;width: 300px;height: 400px;position: absolute;

left: 0;right: 0;margin: auto;top: 0;bottom: 0;padding: 100px 40px 40px 40px;

background: #35394a;

/* Old browsers */

/* FF3.6+ */

background: -webkit-gradient(linear, left bottom, right top, color-stop(0%, #35394a), color-stop(100%, rgb(0, 0, 0)));

/* Chrome,Safari4+ */

background: -webkit-linear-gradient(230deg, rgba(53, 57, 74, 0) 0%, rgb(0, 0, 0) 100%);

/* Chrome10+,Safari5.1+ */

/* Opera 11.10+ */

/* IE10+ */

background: linear-gradient(230deg, rgba(53, 57, 74, 0) 0%, rgb(0, 0, 0) 100%);

/* W3C */

filter: progid:DXImageTransform.Microsoft.gradient( startColorstr=‘rgba(53, 57, 74, 0)‘, endColorstr=‘rgb(0, 0, 0)‘,GradientType=1 );

/* IE6-9 fallback on horizontal gradient */}

.addUserClass

{margin:20px;color:White;height: 46px;outline: none;margin-left: 50px;border: none;line-height: 46px;height: 46px;padding: 0 5px;margin-bottom: 20px;border-radius: 50px;position: relative;border: rgba(255,255,255,0.2) 2px solid ;}

.mb2 #back,#submitUser{text-decoration: none;outline: none;}

#back,#submitUser {padding: 15px;margin-left:30px;float:left;display: block;line-height: 20px;text-align: center;font-size: 20px;border-radius: 50px;background: rgba(0,0,0,0);border:1px solid #75faff;width:100px;color:#75faff;}

#addUserName,#addUserPwd,#editUserName,#editUserPwd,#editLanMu,#addLanMuName,#Search,#shownewsSearch{height: 40px;outline: none;margin-left: 20px;border: none;line-height: 40px;color: black;}

#addUserHeader{line-height:25px; height:25px; width:1000px; margin:5px auto; border:1px solid #ccc;}

/*下面是编辑用户样式表*/

#editUserDiv{ width:250px; position:absolute; top:50%;left:50%; margin-left:-155px; margin-top:-200px; text-align:center; background: rgba(41, 39, 39, 0.46);-webkit-box-shadow: 0px 35px 44px -22px rgba(0,0,0,0.72);-moz-box-shadow: 0px 35px 44px -22px rgba(0,0,0,0.72);box-shadow: 0px 35px 44px -22px #1f181b;padding: 60px 40px; }

.addUserClass{ margin:20px;}

#eidtUserHeader{line-height:25px; height:25px; width:1000px; margin:5px auto; border:1px solid #ccc;}

/*下面是栏目管理界面样式表*/

#showLanMu{ width:1000px; margin:0 auto;}

#addLanMuHeader{line-height:25px; height:25px; width:1000px; margin:5px auto; border:1px solid #ccc;}

#editLanMuDiv,#addLanMuDiv,#manageList{width:300px; position:absolute; top:50%;left:50%; margin-left:-155px; margin-top:-200px;

text-align:center; background: rgba(41, 39, 39, 0.46);

-webkit-box-shadow: 0px 35px 44px -22px rgba(0,0,0,0.72);-moz-box-shadow: 0px 35px 44px -22px rgba(0,0,0,0.72);

box-shadow: 0px 35px 44px -22px #1f181b;

padding: 60px 40px;}

5.2后台部分主要代码

5.2.1数据库部分

Sqlhelper类：

public class sqlhelper

{

public sqlhelper()

{

}

/// <summary>

/// 函数实现建数据库连接，并返回该连接

/// </summary>

/// <returns>返回建立好的数据库连接</returns>

public static SqlConnection createCon()

{

//获取配置文件中设置好的连接

SqlConnection con = new SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings["myCon"].ConnectionString);

return con;

}

public static void excuteSql(string sqlString)

{

SqlConnection con = createCon();

con.Open();

SqlCommand cmd = new SqlCommand(sqlString, con);

cmd.ExecuteNonQuery();

con.Close();

}

/// <summary>

/// 数据检索

/// </summary>

/// <param name="sqlString"></param>

/// <returns></returns>

public static DataSet excuteDataSet(string sqlString)

{

SqlConnection con = createCon();

con.Open();

SqlDataAdapter sda = new SqlDataAdapter(sqlString, con);

DataSet ds = new DataSet();

sda.Fill(ds);

con.Close();

return ds;

}

public static int excuteInt(string sqlString)

{

SqlConnection con = createCon();

con.Open();

SqlCommand cmd = new SqlCommand(sqlString,con);

int count=0;

count = Convert.ToInt32(cmd.ExecuteScalar());

con.Close();

return count;

}

public static bool excuteBool(string sqlString)

{

SqlConnection con = createCon();

con.Open();

SqlCommand cmd = new SqlCommand(sqlString, con);

bool result = true;

try

{

cmd.ExecuteNonQuery();

}

catch

{

result=false;

}

con.Close();

return result;

}

public static SqlDataReader ExcuteSqlDataReader(string sql, SqlParameter[] parms)

{

SqlDataReader result = null;

SqlConnection con = createCon();

try

{

con.Open();

SqlCommand cmd = new SqlCommand(sql, con);

if (parms != null)

cmd.Parameters.AddRange(parms);

result = cmd.ExecuteReader(CommandBehavior.CloseConnection);

}

catch

{ }

return result;

}

public static News getNewsById(string id)//通过新闻id查找新闻

{

News news = new News();

string sqlString="select * from t_news where newid="+id;

SqlConnection con = sqlhelper.createCon();

con.Open();

SqlCommand cmd = new SqlCommand(sqlString,con);

SqlDataReader sdr = cmd.ExecuteReader();

while (sdr.Read())

{

news.newid = Convert.ToInt32(sdr[0]);

news.title = Convert.ToString(sdr[1]);

news.contents = Convert.ToString(sdr[2]);

news.newid = Convert.ToInt32(sdr[3]);

news.addTime =Convert.ToDateTime(sdr[4]);

news.lanMuId = Convert.ToInt32(sdr[5]);

news.hitCount = Convert.ToInt32(sdr[6]);

}

con.Close();

return news;

}

News类：

public class News

{

public News()

{

}

public int newid;

public string title;

public string contents;

public int uid;

public DateTime addTime;

public int lanMuId;

public int hitCount;

public string img;

public static void getPics(ref string pics,ref string texts,ref string links)

{

string sqlString = "select top 5 newid,title,img from t_news where img<>‘‘ order by addTime DESC";

SqlConnection con = sqlhelper.createCon();

con.Open();

SqlCommand cmd = new SqlCommand(sqlString, con);

SqlDataReader sdr = cmd.ExecuteReader();

while (sdr.Read())

{

pics += sdr[2].ToString()+"|";

texts += sdr[1].ToString() + "|";

links += "showNews.aspx?id=" +sdr[0].ToString()+ "|";

}

pics = pics.Substring(0, pics.Length - 1);

texts = texts.Substring(0, texts.Length - 1);

links = links.Substring(0, links.Length - 1);

}

public static News getNewsByText(string text)

{

News news = new News();

string sqlString = "select * from news where title like ‘%" + text + "%‘ order by addTime DESC";

SqlConnection con = sqlhelper.createCon();

con.Open();

SqlCommand cmd = new SqlCommand(sqlString, con);

SqlDataReader sdr = cmd.ExecuteReader();

while (sdr.Read())

{

news.newid = Convert.ToInt32(sdr[0]);

news.title = Convert.ToString(sdr[1]);

news.contents = Convert.ToString(sdr[2]);

news.newid = Convert.ToInt32(sdr[3]);

news.addTime = Convert.ToDateTime(sdr[4]);

news.lanMuId = Convert.ToInt32(sdr[5]);

news.hitCount = Convert.ToInt32(sdr[6]);

}

con.Close();

return news;

}

public static News getNewsById(string id)

{

News news = new News();

string sqlString="select * from t_news where newid="+id;

SqlConnection con = sqlhelper.createCon();

con.Open();

SqlCommand cmd = new SqlCommand(sqlString,con);

SqlDataReader sdr = cmd.ExecuteReader();

while (sdr.Read())

{

news.newid = Convert.ToInt32(sdr[0]);

news.title = Convert.ToString(sdr[1]);

news.contents = Convert.ToString(sdr[2]);

news.newid = Convert.ToInt32(sdr[3]);

news.addTime =Convert.ToDateTime(sdr[4]);

news.lanMuId = Convert.ToInt32(sdr[5]);

news.hitCount = Convert.ToInt32(sdr[6]);

}

con.Close();

return news;

}

public static void addHitCount(string id)

{

string sqlString = "update t_news set hitCount=hitCount+1 where newid="+id;

sqlhelper.excuteSql(sqlString);

}

public static DataSet getNewsList()

{

string sqlString = "select * from View_News order by addTime DESC";

return sqlhelper.excuteDataSet(sqlString);

}

public static DataSet getNewsBymanageId(string id)//管理员管理的页面显示相应栏目的新闻

{

string sqlString = "select * from t_user,t_news,t_lanMu where t_user.manageLanmuid=t_news.lanMuId and t_news.lanMuId=t_lanMu.lanMuId and t_user.uid="+id;

return sqlhelper.excuteDataSet(sqlString);

}

public static bool addNews(News n)

{

string sqlString = "insert into t_news (title,contents,uid,addTime,lanMuId,hitCount,img) values(‘"+n.title+"‘,‘"+n.contents+"‘,"+n.uid+",‘"+n.addTime+"‘,"+n.lanMuId+","+n.hitCount+",‘"+n.img+"‘)";

return sqlhelper.excuteBool(sqlString);

}

public static bool editNews(News n)

{

string sqlString = "update t_news set title=‘" + n.title + "‘, contents=‘" + n.contents + "‘, uid=" + n.uid + ", lanMuId=" + n.lanMuId+",img=‘"+n.img+"‘ where newid=" +n.newid;

return sqlhelper.excuteBool(sqlString);

}

public static bool delNews(string id)

{

string sqlString = "delete from t_news where newid=" + id;

return sqlhelper.excuteBool(sqlString);

}

Users类：

public class Users

{

public Users()

{

}

public int uid;

public string userName;

public string passWord;

public int manageLanmuid;

public static Users getUserById(string id)

{

Users users = new Users();

string sqlString = "select * from t_user where uid=" + id;

SqlConnection con = sqlhelper.createCon();

con.Open();

SqlCommand cmd = new SqlCommand(sqlString, con);

SqlDataReader sdr = cmd.ExecuteReader();

while (sdr.Read())

{

users.uid = Convert.ToInt32(sdr[0]);

users.userName = Convert.ToString(sdr[1]);

users.passWord = Convert.ToString(sdr[2]);

}

con.Close();

return users;

}

public static int getuidByName(string userName)

{

string sqlString = "select uid from t_user where userName=‘" + userName + "‘";

SqlConnection con = sqlhelper.createCon();

con.Open();

SqlCommand cmd = new SqlCommand(sqlString, con);

int uid = Convert.ToInt32(cmd.ExecuteScalar());

con.Close();

return uid;

}

public static DataSet getUserList()//获取用户列表

{

string sqlString = "select * from t_user";

return sqlhelper.excuteDataSet(sqlString);

}

public static bool delUser(string id)

{

string sqlString = "delete from t_user where uid=" + id;

return sqlhelper.excuteBool(sqlString);

}

public static bool addUser(Users n)

{

string sqlString = "insert into t_user (userName,passWord) values(‘" + n.userName + "‘,‘" + n.passWord + "‘ )";

return sqlhelper.excuteBool(sqlString);

}

public static bool editUser(Users n)

{

string sqlString = "update t_user set userName =‘" + n.userName + "‘, passWord=‘" + n.passWord + "‘ where uid=" + n.uid;

return sqlhelper.excuteBool(sqlString);

}

public static bool giveUseraddlanmu(Users n)

{

string sqlString = "update t_user set userName =‘" + n.userName + "‘, passWord=‘" + n.passWord + "‘, manageLanmuid=‘" + n.manageLanmuid + "‘ where uid=" + n.uid;

return sqlhelper.excuteBool(sqlString);

}

Lanmu类：

public class Lanmu

{

public Lanmu()

{

}

public int lanMuId;

public string lanMuName;

public static DataSet getLanMuList()//获取用户列表

{

string sqlString = "select * from t_lanMu";

return sqlhelper.excuteDataSet(sqlString);

}

public static string getLanMu()//获取动态栏目

{

string result = "";

string sql = "select * from t_lanMu";

System.Data.SqlClient.SqlDataReader sdr = sqlhelper.ExcuteSqlDataReader(sql, null);

while (sdr.Read())

{

result += "<li><a href=‘showlist.aspx?id=" + sdr["lanMuId"] + "‘>";

result += sdr["lanMuName"].ToString() + "</a>" + "</li>";

}

sdr.Close();

return result;

}

public static bool addLanMu(Lanmu l)

{

string sqlString = "insert into t_lanMu (lanMuName) values(‘" + l.lanMuName + "‘)";

return sqlhelper.excuteBool(sqlString);

}

public static bool delLanMu(string id)

{

string sqlString = "delete from t_lanMu where lanMuId=" + id;

return sqlhelper.excuteBool(sqlString);

}

public static bool editLanMu(Lanmu l)

{

string sqlString = "update t_lanMu set lanMuName=‘" + l.lanMuName + "‘ where lanMuId=" + l.lanMuId;

return sqlhelper.excuteBool(sqlString);

}

5.2.2栏目部分

增加栏目（addLanMu.aspx.cs）：

public partial class yf_addNews : System.Web.UI.Page

{

Users u;

protected void Page_Load(object sender, EventArgs e)

{

if (Session["user"] == null)

{

Response.Redirect("index.aspx");

}

else

{

u=(Users)Session["user"];

}

if (!IsPostBack)//防止没有取到下拉菜单值

{

ddlLanMu.DataSource = Lanmu.getLanMuList();

ddlLanMu.DataTextField = "lanMuName";

ddlLanMu.DataValueField = "lanMuId";

ddlLanMu.DataBind();

if (Request.QueryString["id"] != null)

{

string id = Request.QueryString["id"].ToString();

News n = News.getNewsById(id);

txtTitle.Text = n.title;

content1.Value = n.contents;

foreach (ListItem x in ddlLanMu.Items)

{

if (x.Value == n.lanMuId.ToString())

{

x.Selected = true;

}

protected void btnSubmit_Click(object sender, EventArgs e)

{

News n = new News();

n.title = txtTitle.Text;

n.contents = content1.Value;

n.addTime = DateTime.Now;

n.hitCount = 0;

n.lanMuId =Convert.ToInt32(ddlLanMu.SelectedValue);

n.uid = u.uid;

n.img = txtImgUrl.Text;

if (News.addNews(n)== true )

Response.Write("<script>alert(‘发布成功！‘)</script>");

else

Response.Write("<script>alert(‘发布失败！‘)</script>");

}

protected void btnBack_Click(object sender, EventArgs e)

{

Response.Redirect("manage.aspx");

}

编辑栏目（editLanMu.aspx.cs）：

public partial class yf_editLanMu : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

}

protected void submitEditLanMu_Click(object sender, EventArgs e)

{

Lanmu l = new Lanmu();

l.lanMuName = editLanMu.Text;

l.lanMuId = Convert.ToInt32(Request.QueryString["id"].ToString());

if (Lanmu.editLanMu(l) == true)

Response.Write("<script>alert(‘修改成功！‘)</script>");

else

Response.Write("<script>alert(‘修改失败！‘)</script>");

}

protected void back_Click(object sender, EventArgs e)

{

Response.Redirect("lanmuManage.aspx");

}

栏目管理（lanmuManage.aspx.cs）：

public partial class yf_LanMumanage : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

if (Session["user"] == null)

{

Response.Write("<script>alert(‘您尚未登录！‘)</script>");

Response.Redirect("index.aspx");

}

else

{

Users u = (Users)Session["user"];

bigUser.Text = "欢迎" + u.userName;

}

showLanMuList();

}

public void showLanMuList()

{

gvLanMu.DataSource = Lanmu.getLanMuList();

gvLanMu.DataBind();

}

protected void delLanMu_Click(object sender, EventArgs e)

{

LinkButton btn = (LinkButton)sender;

GridViewRow gvr = (GridViewRow)btn.NamingContainer;

string id = gvr.Cells[0].Text;

if (Lanmu.delLanMu(id) == true && (Convert.ToInt32(id) != 1))

{

Response.Write("<script>alert(‘删除成功！‘)</script>");

showLanMuList();

}

else

Response.Write("<script>alert(‘删除失败！‘)</script>");

}

protected void editLanMu_Click(object sender, EventArgs e)

{

LinkButton btn = (LinkButton)sender;

GridViewRow gvr = (GridViewRow)btn.NamingContainer;

string id = gvr.Cells[0].Text;

Response.Redirect("editLanMu.aspx?id=" + id);

}

protected void addLanMu_Click(object sender, EventArgs e)

{

Response.Redirect("addLanMu.aspx");

}

protected void backtomanage_Click(object sender, EventArgs e)

{

Response.Redirect("manage.aspx");

}

protected void setManage_Click(object sender, EventArgs e)

{

LinkButton btn = (LinkButton)sender;

GridViewRow gvr = (GridViewRow)btn.NamingContainer;

string id = gvr.Cells[0].Text;

Response.Redirect("setManage.aspx?id=" + id);

}

5.2.3用户部分

添加用户（addUsers.aspx.cs）：

public partial class yf_addUser : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

}

protected void submitUser_Click(object sender, EventArgs e)

{

if (addUserName.Text.Trim() == "" || addUserPwd.Text.Trim() == "")

{

Response.Write("<script>alert(‘用户名和密码不能为空。‘);</script>");

}

else

{

Users n = new Users();

n.userName = addUserName.Text;

n.passWord = addUserPwd.Text;

if (Users.addUser(n) == true)

Response.Write("<script>alert(‘添加成功‘)</script>");

else

Response.Write("<script>alert(‘添加失败‘)</script>");

}

protected void back_Click(object sender, EventArgs e)

{

Response.Redirect("userManage.aspx");

}

编辑用户（editUsers.aspx.cs）：

public partial class yf_editUser : System.Web.UI.Page

{

Users u;

protected void Page_Load(object sender, EventArgs e)

{

if (Session["user"] == null)

Response.Redirect("index.aspx");

else

u = (Users)Session["user"];

if (!IsPostBack)

{

if (Request.QueryString["id"] != null)

{

string id = Request.QueryString["id"].ToString();

Users n = Users.getUserById(id);

editUserName.Text = n.userName;

editUserPwd.Text = n.passWord;

}

protected void submitEditUser_Click(object sender, EventArgs e)

{

Users n = new Users();

n.userName = editUserName.Text;

n.passWord = editUserPwd.Text;

n.uid = Convert.ToInt32(Request.QueryString["id"].ToString());

if (Users.editUser(n) == true)

Response.Write("<script>alert(‘修改成功‘)</script>");

else

Response.Write("<script>alert(‘修改失败‘)</script>");

}

protected void back_Click(object sender, EventArgs e)

{

Response.Redirect("manage.aspx");

}

管理用户（userManage.aspx.cs）：

public partial class yf_userManage : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

if (Session["user"] == null)

{

Response.Write("<script>alert(‘您尚未登录‘)</script>");

Response.Redirect("index.aspx");

}

else

{

Users u = (Users)Session["user"];

bigUser.Text = "欢迎" + u.userName;

}

showUserList();

}

public void showUserList()

{

gvUser.DataSource = Users.getUserList();

gvUser.DataBind();

}

protected void editUser_Click(object sender, EventArgs e)

{

LinkButton btn = (LinkButton)sender;

GridViewRow gvr = (GridViewRow)btn.NamingContainer;

string id = gvr.Cells[0].Text;

Response.Redirect("editUser.aspx?id=" + id);

}

protected void deleteUser_Click(object sender, EventArgs e)

{

LinkButton btn = (LinkButton)sender;

GridViewRow gvr = (GridViewRow)btn.NamingContainer;

string id = gvr.Cells[0].Text;

if (Users.delUser(id) == true&&(Convert.ToInt32(id)!=1))

{

Response.Write("<script>alert(‘删除成功‘)</script>");

showUserList();

}

else

{

Response.Write("<script>alert(‘删除失败‘)</script>");

}

protected void Button1_Click(object sender, EventArgs e)

{

Response.Redirect("addUser.aspx");

}

protected void back_Click(object sender, EventArgs e)

{

Response.Redirect("manage.aspx");

}

5.2.4新闻部分

添加新闻（addNews.aspx.cs）：

public partial class yf_addNews : System.Web.UI.Page

{

Users u;

protected void Page_Load(object sender, EventArgs e)

{

if (Session["user"] == null)

{

Response.Redirect("index.aspx");

}

else

{

u=(Users)Session["user"];

}

if (!IsPostBack)

{

ddlLanMu.DataSource = Lanmu.getLanMuList();

ddlLanMu.DataTextField = "lanMuName";

ddlLanMu.DataValueField = "lanMuId";

ddlLanMu.DataBind();

if (Request.QueryString["id"] != null)

{

string id = Request.QueryString["id"].ToString();

News n = News.getNewsById(id);

txtTitle.Text = n.title;

content1.Value = n.contents;

foreach (ListItem x in ddlLanMu.Items)

{

if (x.Value == n.lanMuId.ToString())

{

x.Selected = true;

}

protected void btnSubmit_Click(object sender, EventArgs e)

{

News n = new News();

n.title = txtTitle.Text;

n.contents = content1.Value;

n.addTime = DateTime.Now;

n.hitCount = 0;

n.lanMuId =Convert.ToInt32(ddlLanMu.SelectedValue);

n.uid = u.uid;

n.img = txtImgUrl.Text;

if (News.addNews(n)== true )

Response.Write("<script>alert(‘发布成功‘)</script>");

else

Response.Write("<script>alert(‘发布失败‘)</script>");

}

protected void btnBack_Click(object sender, EventArgs e)

{

Response.Redirect("manage.aspx");

}

编辑新闻（editNews.aspx.cs）：

public partial class yf_editeNews : System.Web.UI.Page

{

Users u;

protected void Page_Load(object sender, EventArgs e)

{

if (Session["user"] == null)

Response.Redirect("index.aspx");

else

u = (Users)Session["user"];

if (!IsPostBack)

{

ddlLanMu.DataSource = Lanmu.getLanMuList();

ddlLanMu.DataTextField = "lanMuName";

ddlLanMu.DataValueField = "lanMuId";

ddlLanMu.DataBind();

if (Request.QueryString["id"] != null)

{

string id = Request.QueryString["id"].ToString();

News n = News.getNewsById(id);

txtTitle.Text = n.title;

content1.Value = n.contents;

foreach (ListItem x in ddlLanMu.Items)

{

if (x.Value == n.lanMuId.ToString())

{

x.Selected = true;

}

protected void btnEdit_Click(object sender, EventArgs e)

{

News n = new News();

n.title = txtTitle.Text;

n.contents = content1.Value;

n.uid = u.uid;

n.lanMuId =Convert.ToInt32(ddlLanMu.SelectedValue);

n.newid = Convert.ToInt32(Request.QueryString["id"].ToString());

n.img = txtImgUrl.Text;

if (News.editNews(n)== true)

Response.Write("<script>alert(‘修改成功‘)</script>");

else

Response.Write("<script>alert(‘修改失败‘)</script>");

}

protected void btnCancel_Click(object sender, EventArgs e)

{

Response.Redirect("manage.aspx");

}

给新闻设置管理员：（setManage.aspx.cs）

public partial class yf_setManage : System.Web.UI.Page

{

Users u;

protected void Page_Load(object sender, EventArgs e)

{

if (Session["user"] == null)

{

Response.Redirect("index.aspx");

}

else

{

u = (Users)Session["user"];

}

if (!IsPostBack)//防止没有正确取到下拉菜单里的值

{

userList.DataSource = Users.getUserList();

userList.DataTextField = "userName";

userList.DataValueField = "uid";

userList.DataBind();

if (Request.QueryString["id"] != null)

{

string id = Request.QueryString["id"].ToString();

Users n = Users.getUserById(id);

foreach (ListItem x in userList.Items)

{

if (x.Value == n.manageLanmuid.ToString())

{

x.Selected = true;

}

protected void setManage_Click(object sender, EventArgs e)

{

Users n = new Users();

n.manageLanmuid = Convert.ToInt32(Request.QueryString["id"].ToString());

int id = Convert.ToInt32(userList.SelectedValue);

Users p = Users.getUserById(id.ToString());//根据栏目id找user

n.uid = p.uid;

n.userName = p.userName;

n.passWord = p.passWord;

if (Users.giveUseraddlanmu(n) == true)

Response.Write("<script>alert(‘设置成功‘)</script>");

else

Response.Write("<script>alert(‘设置失败‘)</script>");

}

protected void back_Click(object sender, EventArgs e)

{

Response.Redirect("lanmuManage.aspx");

}

新闻搜索（Search.aspx.cs）：

public partial class Search : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

if (Request.QueryString["text"] != null)

{

string search = Request.QueryString["text"];

SearchHotNews.DataSource = sqlhelper.excuteDataSet("select * from t_news where title like ‘%" + search + "%‘ or contents like ‘%" + search + "%‘ order by hitCount DESC");

SearchHotNews.DataBind();

SearchNews.DataSource = sqlhelper.excuteDataSet("select * from t_news where title like ‘%" + search + "%‘ or contents like ‘%" + search + "%‘ order by addTime DESC");

SearchNews.DataBind();

}

else

{

}

菜单栏目新闻（showlist.aspx.cs）：

public partial class showlist : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

if (Request.QueryString["id"] != null)

{

//将栏目id作为参数，根据传递的栏目id值显示

string id = Request.QueryString["id"].ToString();

SqlConnection con = sqlhelper.createCon();

con.Open();

string sql = "select * from t_news where lanMuId=@lanMuId order by hitCount DESC";

SqlCommand cmd = con.CreateCommand();

cmd.CommandText = sql;

cmd.Parameters.Add(new SqlParameter("@lanMuId", id));

SqlDataAdapter sda = new SqlDataAdapter(cmd);

DataSet ds = new DataSet();

sda.Fill(ds);

con.Close();

gvHotNews.DataSource = ds;

gvHotNews.DataBind();

gvNews.DataSource = sqlhelper.excuteDataSet("select * from t_news order by addTime DESC");

gvNews.DataBind();

}

单篇新闻（shownews.aspx.cs）:

public partial class shownews : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

if(Request.QueryString["id"]!=null)

{

string id=Request.QueryString["id"].ToString();

News.addHitCount(id);

News n = News.getNewsById(id);

lblTitle.Text = n.title;

lblContent.Text = n.contents;

lblAddTime.Text = "发布时间"+n.addTime.ToString();

lblAuthor.Text ="发布者"+ n.uid.ToString();

lblHitCount.Text ="点击次数"+ n.hitCount;

}

protected void shownewssure_Click(object sender, EventArgs e)

{

if (shownewssure.Text.Trim() == "")

{

Response.Write("<script>alert(‘输入为空‘)</script>");

}

else

{

Response.Redirect("Search.aspx?text=" + shownewsSearch.Text);

}

基于ASP.NET的新闻管理系统（三）代码展示

标签：tom 5.2.1 filter ted 用户管理 tla The datetime 检索

原文地址：https://www.cnblogs.com/mookking/p/9655240.html

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