我正在使用C#开发一个asp.net应用程序.我创建了一个.aspx页面,并在页面的不同位置放置了四个按钮.在服务器端,我想对所有四个按钮只使用一次单击事件.
这是我的代码:
aspx页面
<asp:Button ID="Button1" runat="server" CommandArgument="Button1" onClick = "allbuttons_Click" />
<asp:Button ID="Button2" runat="server" CommandArgument="Button2" onClick = "allbuttons_Click" />
<asp:Button ID="Button3" runat="server" CommandArgument="Button3" onClick = "allbuttons_Click" />
<asp:Button ID="Button4" runat="server" CommandArgument="Button4" onClick = "allbuttons_Click" />
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cs页面
protected void allbuttons_Click(object sender, EventArgs e)
{
//Here i want to know which button is pressed
//e.CommandArgument gives an error
}
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