GridView双击行弹出窗口

protected void gvCustom_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            e.Row.Attributes.Add("onmouseover", "currentcolor=this.style.backgroundColor;this.style.backgroundColor='#ccddee'");
            e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=currentcolor");
            //设置悬浮鼠标指针形状为"小手"   
            e.Row.Attributes["style"] = "Cursor:hand";

            ImageButton imgFlag = new ImageButton();
            imgFlag = ((ImageButton)e.Row.Cells[7].Controls[0]);
            if (imgFlag.AlternateText == "删除")
            {
                imgFlag.Attributes.Add("onclick", "javascript:return confirm('您确信要删除：/"" +e.Row.Cells[1].Text+"/" 吗?')");

                //Button btn = (Button)e.Row.Cells[5].Controls[0];
                //btn.Attributes.Add("onclick", "javascript:return confirm('你确认要删除：/"" + e.Row.Cells[1].Text + "/"吗?')");

                //Button1.Attributes.Add("onclick","return confirm(’确认?’)");
                //button.attributes.add("onclick","if(confirm(’are you sure?’)){return true;}else{return false;}") 
            }
            //设置弹出窗体
            //string CustomID= gvCustom.DataKeys[ e.Row.RowIndex]["CustomID"].ToString() ;
            //e.Row.Attributes.Add("ondblclick", "javascript:window.showModalDialog('./CustomInfo.aspx?CustomID=" + CustomID + "',window,'scroll:no;status:no;center:yes;dialogHeight:480px;dialogWidth:700px;');");
        }
    }