WPF选项卡控件拖放'：将标签置于前面的行为中

Question

我想用tabcontrol实现拖放操作，将项目拖动到标签条带将其带到前面。 哪种方式最有效，最突出？

谢谢

Answer 1

private void TabControl_DragEnter(object sender, DragEventArgs e)
{
    TabItem item = e.Source as TabItem;
    TabControl tabControl = sender as TabControl;
    if (item != null && tabControl != null)
    {
        if (tabControl.SelectedItem != item)
            tabControl.SelectedItem = item;
    }
}