如何从发送方对象中获取控件的id [英] How do get the id of a control from a sender object

问题描述

示例

example

protected void ButtonClickhandler(object sender, System.EventArgs e)
        {
          Button objButton = (Button)sender;
          string strButtonId = objButton.ToString().Trim().ToUpper();
          MessageBox.Show(strButtonId);

推荐答案

如果我理解正确，你想获得<$的ID C $ C> objButton 。然后试试这个：

If I understand you correctly, you want to get the ID of objButton. Then try this:

protected void ButtonClickhandler(object sender, System.EventArgs e)
{
    Button objButton = (Button)sender;
    string strButtonId = objButton.Name;
    MessageBox.Show(strButtonId);
}

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