C# Winform 按回车键查找下一个可设置焦点的组件

private void frmLogin_KeyPress(object sender, KeyPressEventArgs e)
{
   //按回车键查找下一个可设置焦点的组件。 
   if (e.KeyChar == (Char)Keys.Enter)
   {
      this.SelectNextControl(this.ActiveControl, true, true, true, true);
      e.Handled = true;
   }
}private void frmLogin_KeyPress(object sender, K