asp.net后台获取按钮绑定的值CommandArgument

<asp:LinkButtonrunat="server"ID="resumelbtn"CommandArgument='<%# Eval("ResumeSource")%>'Text="downloadR"OnClick="downLoadResume"></asp:LinkButton>

 

 

publicvoid downLoadResume(object sender, EventArgs e)

 

        {

           string resumeId = (((LinkButton) sender).CommandArgument.ToString());

        }