public SelectableTextBlock()
{
this.Cursor = Cursors.IBeam;
Focusable = true;
var contextMenu = new ContextMenu();
ContextMenu = contextMenu;
copyMenu = new MenuItem();
copyMenu.Header = "复制";
copyMenu.InputGestureText = "Ctrl + C";
copyMenu.Click += (ss, ee) =>
{
Copy();
};
contextMenu.Items.Add(copyMenu);
selectAllMenu = new MenuItem();
selectAllMenu.Header = "全选";
selectAllMenu.InputGestureText = "Ctrl + A";
selectAllMenu.Click += (ss, ee) =>
{
SelectAll();
};
contextMenu.Items.Add(selectAllMenu);
fowardMenu = new MenuItem();
fowardMenu.Header = "转发";
fowardMenu.Click += (ss, ee) =>
{
FowardEvent?.Invoke(this);
};
#if !CUSTOMSERVER
contextMenu.Items.Add(fowardMenu);
#endif
var deleteItem = new MenuItem();
deleteItem.Header = "删除";
deleteItem.Click += (ss, ee) =>
{
Deleted?.Invoke(this);
};
contextMenu.Items.Add(deleteItem);
withDrawMenu = new MenuItem();
withDrawMenu.Header = "撤回";
withDrawMenu.Click += (ss, ee) =>
{
WithDraw?.Invoke(this);
};
ContextMenuOpening += contextMenu_ContextMenuOpening;
this.LineHeight = 30;
}
private void Button_WithDraw_Click(object sender, EventArgs e)
{
WithDraw?.Invoke(this, EventArgs.Empty);
}