摘要:
private void trvw_MouseDown(object sender, MouseButtonEventArgs e) { if (e.Source is TreeViewItem treeViewItem) { if (e.RightButton == MouseButtonStat 阅读全文
posted @ 2023-01-10 15:31
꧁执笔小白꧂
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一、原代码: XAML: <TreeView x:Name="trvwProjectList" Margin="0,0,0,0" VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" BorderBrush="DarkGray" 阅读全文
posted @ 2023-01-10 11:34
꧁执笔小白꧂
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示例: <Button Margin="10,10,0,0" VerticalAlignment="Top" HorizontalAlignment="Left" Content="按钮_具有右键菜单"> <Button.ContextMenu> <ContextMenu StaysOpen="tr 阅读全文
posted @ 2023-01-10 09:09
꧁执笔小白꧂
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