将控件聚焦在Tabcontrol中

Question

在tabcontrol中选择tabitem时如何关注控件？

Answer 1

我不确定我完全理解您的要求，但您可能想捕获TabControl的SelectionChanged事件：

public Window1()
{
  InitializeComponent();

  TabControl1.SelectionChanged += TabControl1_SelectionChanged;
}

private void TabControl1_SelectionChanged(object sender, EventArgs e)
{
  TabItem item = (TabItem)TabControl1.SelectedItem;
  // Find the first control in the TabItem content and focus it?
}

Answer 2

您应该捕获TabControl的Selection更改事件，并在其中集中您需要的控件。就像

一样

private void TabControl1_SelectionChanged(object sender, EventArgs e)
{
    control1.Focus();
}