首页 > 代码库 > 父窗体、子窗体关系设置

父窗体、子窗体关系设置

父窗体内函数:

  /// <summary>
  /// 电台频率框获取焦点后 弹出数字窗口
  /// </summary>
  /// <param name="sender"></param>
  /// <param name="e"></param>
  private void txtFrequency_Enter(object sender, EventArgs e)
  {
   DigitDialog fsDigit = new DigitDialog();
   this.AddOwnedForm(fsDigit);//添加这句

   fsDigit.Show();
  }

 

子窗体内函数:

private void btnNum0_Click(object sender, EventArgs e)
  {
   Button btnNumber = sender as Button;
   Form fParent = (Form)this.Owner;//获取父窗口
   if (null != fParent)
   {
    foreach (Control crtl in fParent.Controls)
    {

        //添加代码

    }

   }

  }

本文出自 “交流思想 你我共赢” 博客,请务必保留此出处http://xfqxj.blog.51cto.com/2342497/1430783