将菜单项添加到FlowDocumentReader ContextMenu
FlowDocumentReader在其ContextMenu，Copy和Select All中有两个菜单项。我想为它添加一个额外的MenuItem并试过这个：
private void FlowDocumentReader_ContextMenuOpening(object sender, ContextMenuEventArgs e)
{
flowDocumentReader.ContextMenu.Items.Clear();
MenuItem menuItem = new MenuItem();
menuItem.Header = "Test";
flowDocumentReader.ContextMenu.Items.Add(menuItem);
}
private void FlowDocumentReader_ContextMenuOpening(object sender, ContextMenuEventArgs e)
{
MenuItem menuItem = new MenuItem();
menuItem.Header = "Test";
flowDocumentReader.ContextMenu.Items.Add(menuItem);
}
private void FlowDocumentReader_ContextMenuOpening(object sender, ContextMenuEventArgs e)
{
MenuItem menuItem = new MenuItem();
menuItem.Header = "Test";
flowDocumentReader.ContextMenu.Items.Add(menuItem);
e.Handled = true;
ContextMenu menu = new ContextMenu();
MenuItem a = new MenuItem();
a.Header = "A";
menu.Items.Add(a);
MenuItem b = new MenuItem();
b.Header = "B";
menu.Items.Add(b);
flowDocumentReader.ContextMenu.Items.Clear();
flowDocumentReader.ContextMenu = menu;
menu.IsOpen = true;
}
没有找到相关结果
已邀请:
2 个回复
浮凰量
<FlowDocument.ContextMenu> <ContextMenu> <MenuItem Header="{Resx Copy}" Command="Copy"/> <MenuItem Header="{Resx SelectAll}" Command="SelectAll"/> <MenuItem Header="{Resx CustomCommand}" Command="{Binding CustomCommand}"/> </ContextMenu> </FlowDocument.ContextMenu><Style TargetType="FlowDocument"> <Setter Property="ContextMenu"> <Setter.Value> <ContextMenu> <MenuItem Header="{Resx Copy}" Command="Copy"/> <MenuItem Header="{Resx SelectAll}" Command="SelectAll"/> <MenuItem Header="{Resx CustomCommand}" Command="{Binding CustomCommand}"/> </ContextMenu> </Setter.Value> </Setter> </Style>仇聘发栖
private void flowDocumentReader_ContextMenuOpening(object sender, ContextMenuEventArgs e) { e.Handled = true; // keeps the built-in one from opening ContextMenu myMenu = GetContextMenu(); MenuItem copyMenuItem = new MenuItem(); copyMenuItem.Command = ApplicationCommand.Copy; copyMenuItem.CommandTarget = myFlowDocument; myMenu.Items.Add(copyMenuItem); ShowMenu(myMenu); } private void ShowMenu(ContextMenu menu) { menu.Placement = PlacementMode.MousePoint; menu.PlacementRectangle = new Rect(0.0, 0.0, 0.0, 0.0); menu.IsOpen = true; }