AspxGridView自定义列CustomColumnDisplayText事件与GridView中的rowdatabound事件一样

  
    

   
     
 protected void ASPxGridView1_CustomColumnDisplayText(object sender, DevExpress.Web.ASPxGridView.ASPxGridViewColumnDisplayTextEventArgs e)

    {

        if (e.Column.VisibleIndex == 8)

        {

            string users= e.GetFieldValue ("account").ToString();

            string str_right = "select product_right from tbl_admin where account='"+users +"'";

            SqlDataReader dr = co.storereadershop(str_right );

            if (dr.Read())

            {

                e.DisplayText = dr[0].ToString();

            }

            

        }



    }




  
    

AspxGridView中根据判断隐藏某个值的事件

OnCustomColumnDisplayText="Grid_CustomColumnDisplayText"

中放一列普通列

  <dxgw:GridViewDataTextColumn Caption="操作" VisibleIndex="7" Width="28px" HeaderStyle-HorizontalAlign="Center">                    

 </dxgw:GridViewDataTextColumn> 

----------------------------------------- 

方法

 protected void Grid_CustomColumnDisplayText(object sender, ASPxGridViewColumnDisplayTextEventArgs e)

    {

        if (e.Column.VisibleIndex == 7)

        {

//如果ItemType等于1显示超链接，不等于1不显示

            if (e.GetFieldValue("ItemType").ToString().Equals("1"))

            {

                e.DisplayText = "<a href=\"javascript:void(0);\" onclick=\"OnSetRuleClick(this,'" + e.GetFieldValue("ItemID") + "')\">设置规则</a>";

            }

            else

            {

                e.DisplayText = "";

            }

        }

    }

--------------------------

超链列

 <dxwgv:GridViewDataColumn Caption="标题" VisibleIndex="1" HeaderStyle-HorizontalAlign="Center"

                    Width="50%">

                    <Settings AllowSort="False" />

                    <EditFormSettings Visible="False"  />

                    <DataItemTemplate>

                        <a href="javascript:void(0);" onclick="OnMoreInfoClick(this,'<%# Container.KeyValue %>')">

                            <%#Eval("Title")%></a>

                    </DataItemTemplate>

                    <HeaderStyle HorizontalAlign="Center"></HeaderStyle>

                </dxwgv:GridViewDataColumn>