19、首先在GridView控件中，添加Row_DataBound事件，然后添加两个隐藏按钮，一个隐藏域控件，用来判断控件是否显示，具体代码如下： 前台代码：

onrowdatabound="GridView1_RowDataBound

<asp:TemplateField HeaderText="审核操作"> <ItemTemplate>

<asp:HiddenField ID="HiddenField1" Value='<%# Eval("articleState") %>' runat="server" /> <asp:LinkButton ID="lbtnOk" Visible="false" runat="server">审核</asp:LinkButton> <asp:LinkButton ID="lbtnCancel" Visible="false" runat="server">取消审核</asp:LinkButton> </ItemTemplate> </asp:TemplateField>

后台代码：

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e) {

if (e.Row.RowIndex < 0) return;

HiddenField hdId = (HiddenField)e.Row.FindControl("HiddenField1");//获取主键值 LinkButton btnOk = (LinkButton)e.Row.FindControl("lbtnOk");

LinkButton btnCancelOk = (LinkButton)e.Row.FindControl("lbtnCancel"); if (hdId.Value == "0") {

btnOk.Visible = true; } else

if (hdId.Value == "1") {

btnCancelOk.Visible = true; } }

运行效果如下：