原文:WPF命中测试示例(二)--几何区域命中测试 接续上次的命中测试,这次来做几何区域测试示例. 示例 首先新建一个WPF项目,在主界面中拖入一个按钮控件,并修改代码中的以下高亮位置: 当前设计视图界面如下: 接下来,转到窗体的“Window_Loaded”事件处理函数,编写函数代码: private void Window_Loaded(object sender, RoutedEventArgs e) { Random r = new Random(); ; i++) { var o =…
In my recent codeproject article on the DataGrid I described a number of techniques for handling the updates to DataTables which are bound to the grid. These examples all worked on the assumption that you want to keep your database synchronised with…
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