GridView控件CommandArgument 绑定多个参数

前台

<asp:LinkButton ID="lkBtnUpWard" runat="server" OnClick="lkBtnUpWard_Click" CommandArgument='<%# Eval("ValueId") +"&"+ Eval("V_ShowOrder") %>' >上移</asp:LinkButton>

后台

/// <summary>
/// 上移
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void lkBtnUpWard_Click(object sender, EventArgs e)
{
LinkButton BtnUpWard = (LinkButton)sender;//强转
string temp=BtnUpWard.CommandArgument.ToString();

string[] estr = temp.Split('&');

string valueId = estr[0];
string showOrder=estr[1];

}