 //点击gridview控件自带的编辑按钮时执行的事件
//点击gridview控件自带的编辑按钮时执行的事件    protected void gvNewsList_RowEditing(object sender, GridViewEditEventArgs e)
 protected void gvNewsList_RowEditing(object sender, GridViewEditEventArgs e) {
    { gvNewsList.EditIndex = e.NewEditIndex;
        gvNewsList.EditIndex = e.NewEditIndex; BindData();
        BindData(); }
    } //在编辑状态下,点击取消按钮时执行的事件
//在编辑状态下,点击取消按钮时执行的事件 protected void gvNewsList_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
    protected void gvNewsList_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e) {
    { gvNewsList.EditIndex = -1;
        gvNewsList.EditIndex = -1; BindData();
        BindData(); }
    } //在编辑状态下,点击更新按钮时执行的事件
//在编辑状态下,点击更新按钮时执行的事件 protected void gvNewsList_RowUpdating(object sender, GridViewUpdateEventArgs e)
 protected void gvNewsList_RowUpdating(object sender, GridViewUpdateEventArgs e) {
    { //这里是关键,在绑定数据的时候要指定主键名称,比如字段id,在这里可以获得这条记录的id
        //这里是关键,在绑定数据的时候要指定主键名称,比如字段id,在这里可以获得这条记录的id //而这个id就是我们要更改的数据的id
        //而这个id就是我们要更改的数据的id
 string ids = gvNewsList.DataKeys[e.RowIndex].Value.ToString();
        string ids = gvNewsList.DataKeys[e.RowIndex].Value.ToString();
      //如果有多个DataKeyNames可以通过下面这个方法得到指定的一个 
//string ids = gvNewsList.DataKeys[e.RowIndex][0].ToString();

 SystemMemberLevelModel systemMemberLevelModel = systemMemberLevelBll.GetModel(Convert.ToInt64(ids));
        SystemMemberLevelModel systemMemberLevelModel = systemMemberLevelBll.GetModel(Convert.ToInt64(ids)); if (string.IsNullOrEmpty(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[0].Controls[0]).Text))
        if (string.IsNullOrEmpty(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[0].Controls[0]).Text)) {
        { Common.MessageBox.Show(this, "请输入级别名称!");
            Common.MessageBox.Show(this, "请输入级别名称!"); return;
            return; }
        } else
        else {
        { systemMemberLevelModel.name = ((TextBox)gvNewsList.Rows[e.RowIndex].Cells[0].Controls[0]).Text;
            systemMemberLevelModel.name = ((TextBox)gvNewsList.Rows[e.RowIndex].Cells[0].Controls[0]).Text; }
        }
 //是否允许新增会员
        //是否允许新增会员 systemMemberLevelModel.isAllowAddMember = ((CheckBox)gvNewsList.Rows[e.RowIndex].Cells[5].Controls[0]).Checked;
        systemMemberLevelModel.isAllowAddMember = ((CheckBox)gvNewsList.Rows[e.RowIndex].Cells[5].Controls[0]).Checked; //是否缺省级别
        //是否缺省级别 systemMemberLevelModel.isDefault = ((CheckBox)gvNewsList.Rows[e.RowIndex].Cells[6].Controls[0]).Checked;
        systemMemberLevelModel.isDefault = ((CheckBox)gvNewsList.Rows[e.RowIndex].Cells[6].Controls[0]).Checked; //是否新闻发布免审核
        //是否新闻发布免审核 systemMemberLevelModel.isFreeAuditNews = ((CheckBox)gvNewsList.Rows[e.RowIndex].Cells[7].Controls[0]).Checked;
        systemMemberLevelModel.isFreeAuditNews = ((CheckBox)gvNewsList.Rows[e.RowIndex].Cells[7].Controls[0]).Checked; //   是否求购发布免审核
        //   是否求购发布免审核 systemMemberLevelModel.isFreeAuditProvPur = ((CheckBox)gvNewsList.Rows[e.RowIndex].Cells[4].Controls[0]).Checked;
        systemMemberLevelModel.isFreeAuditProvPur = ((CheckBox)gvNewsList.Rows[e.RowIndex].Cells[4].Controls[0]).Checked; //供应发布数量
        //供应发布数量 if (!string.IsNullOrEmpty(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[2].Controls[0]).Text))
        if (!string.IsNullOrEmpty(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[2].Controls[0]).Text)) {
        { systemMemberLevelModel.pubQuantityProv =Convert.ToInt64(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[2].Controls[0]).Text);
            systemMemberLevelModel.pubQuantityProv =Convert.ToInt64(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[2].Controls[0]).Text); }
        } //求购发布数量
        //求购发布数量 if (!string.IsNullOrEmpty(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[3].Controls[0]).Text))
        if (!string.IsNullOrEmpty(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[3].Controls[0]).Text)) {
        { systemMemberLevelModel.pubQuantityPur = Convert.ToInt64(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[3].Controls[0]).Text);
            systemMemberLevelModel.pubQuantityPur = Convert.ToInt64(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[3].Controls[0]).Text); }
        } //序号
        //序号 if (!string.IsNullOrEmpty(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[1].Controls[0]).Text))
        if (!string.IsNullOrEmpty(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[1].Controls[0]).Text)) {
        { systemMemberLevelModel.sort = Convert.ToInt32(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[1].Controls[0]).Text);
            systemMemberLevelModel.sort = Convert.ToInt32(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[1].Controls[0]).Text);  }
        } try
        try {
        { systemMemberLevelBll.Update(systemMemberLevelModel);
            systemMemberLevelBll.Update(systemMemberLevelModel); gvNewsList.EditIndex = -1;
            gvNewsList.EditIndex = -1; BindData();
            BindData();
 }
        } catch (System.Data.DataException x)
        catch (System.Data.DataException x) {
        { throw new System.Data.DataException(x.ToString());
            throw new System.Data.DataException(x.ToString()); }
        }
 }
    }
 //点击控件自带的删除按钮时执行的事件
//点击控件自带的删除按钮时执行的事件 protected void gvNewsList_RowDeleting(object sender, GridViewDeleteEventArgs e)
    protected void gvNewsList_RowDeleting(object sender, GridViewDeleteEventArgs e) {
    { //这里同样是通过这个属性来获取id
        //这里同样是通过这个属性来获取id string ids = gvNewsList.DataKeys[e.RowIndex].Value.ToString();
        string ids = gvNewsList.DataKeys[e.RowIndex].Value.ToString(); try
        try {
        { systemMemberLevelBll.Delete(Convert.ToInt64(ids));
            systemMemberLevelBll.Delete(Convert.ToInt64(ids)); BindData();
            BindData();
 }
        } catch (System.Data.DataException x)
        catch (System.Data.DataException x) {
        { throw new System.Data.DataException(x.ToString());
            throw new System.Data.DataException(x.ToString()); }
        } 
       }
    }


 //GridView数据绑定
//GridView数据绑定  protected void BindData()
   protected void BindData() {
    { IList<SystemMemberLevelModel> list = systemMemberLevelBll.GetAllList();
        IList<SystemMemberLevelModel> list = systemMemberLevelBll.GetAllList(); this.gvNewsList.DataSource = list;
        this.gvNewsList.DataSource = list; gvNewsList.DataKeyNames = new string[] { "id" };//主键
        gvNewsList.DataKeyNames = new string[] { "id" };//主键 gvNewsList.DataBind();
        gvNewsList.DataBind(); }
    }
原文地址:http://www.cnblogs.com/lyl6796910/p/3746636.html