模态对话框只能屏蔽来自鼠标、键盘的消息,而不能屏蔽其他消息,也即模态对话框会独占用户输入。其实现原理如下: 其中EnableWindow作用是: Enables or disables mouse and keyboard input to the specified window or contr ...
分类:
其他好文 时间:
2016-10-31 06:58:30
阅读次数:
173
版权声明:本文由潘安群原创文章,转载请注明出处: 文章原文链接:https://www.qcloud.com/community/article/105 来源:腾云阁 https://www.qcloud.com/community 案例一:同事随手写个压力测试程序,其实现逻辑为:每秒钟先连续发N个 ...
分类:
系统相关 时间:
2016-10-30 19:47:24
阅读次数:
519
给多边形区域加上标签,提供标签编辑和删除功能,效果图如下: 1、添加测试数据,包括3个多边形区域,3个标注标识多边形标签的大概显示位置 /* 创建3个多边形 */ var polygon1 = new BMap.Polygon([ new BMap.Point(121.25266, 31.00453 ...
分类:
其他好文 时间:
2016-10-27 19:52:15
阅读次数:
529
1.Histogram : A histogram is a graph that enables you to visualize the distribution of values of a column. Example: import matplotlib.pyplot as plt co ...
分类:
其他好文 时间:
2016-10-14 06:56:27
阅读次数:
172
GDI+ LibraryThis library enables GDI+ functionality for Delphi 2009 and later. It differs from other Delphi GDI+ libraries in the following ways: It i ...
What is OpenFlow? OpenFlow is an open standard that enables researchers to run experimental protocols in the campus networks we use every day. OpenFlo ...
分类:
其他好文 时间:
2016-09-20 22:37:33
阅读次数:
349
http://identitymodel.codeplex.com/ https://identityserver.github.io/ Windows Identity Foundation 6.1.7600.16394 Windows Identity Foundation enables .N ...
MSDN如是说:The LockWindowUpdate function disables or enables drawing in the specified window. Only one window can be locked at a time. BOOL LockWindowUpd ...