asp怎么样获取GridView的FooterTemplate模板中的LinkBotton？在从后台代码中把他不显示出来？
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最佳答案
0
GridView.FindControl("buttonid")
代码如下.
页面的gridview:
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="fcdm"
DataSourceID="ObjectDataSource1" ShowFooter="True"
ondatabound="GridView1_DataBound">
<Columns>
<asp:TemplateField HeaderText="fcdm" SortExpression="fcdm">
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("dm") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Eval("dm") %>'></asp:Label>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="fcmc" SortExpression="fcmc">
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%# Bind("mc") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("mc") %>'></asp:TextBox>
</EditItemTemplate>
<FooterTemplate>
<asp:LinkButton ID="LinkButton3" runat="server">LinkButton</asp:LinkButton></FooterTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
后台代码:
protected void GridView1_DataBound(object sender, EventArgs e)
{
GridView1.FooterRow.FindControl("LinkButton3").Visible = false;
}
收获园豆：20
GridView1.FooterRow.FindControl("LinkButton3").Visible = false;
我用这种但是LinkButton还是没有被隐藏..
楼主试试我上面的代码.
//下一页
protected void LinkButton7_Click(object sender, EventArgs e)
{
GridView1.FooterRow.FindControl("LinkButton3").Visible = true ;
GridView1.FooterRow.FindControl("LinkButton4").Visible = true;
if(Convert.ToInt32(ViewState["index"])<Convert.ToInt32(ViewState["sum"]))
{
pageindex = Convert.ToInt32(ViewState["index"]) + 1;
ViewState["index"] = pageindex;
GridView1.DataSource = BLL.ClienteleNodeBLL.Proc_selectindex(pageindex - 1, pagesize);
GridView1.DataBind();
}
}
在我的下一页事件中，我想把
GridView1.FooterRow.FindControl("LinkButton3").Visible = true ;
但是有不可以了....?您有方法解决吗？
是不是只要第一页时不显示,以后都显示啊?
恩...我刚可以用Bool变量解决 点下一条就为TRUE！就行了，嘿嘿
恩,也可以使用PageIndexChanged事件来解决.
其他回答(1)
0
试试FindControl
GridView1.FooterRow.FindControl("LinkButton3").Visible = false;
我用这种但是LinkButton还是没有被隐藏..
(GridView1.FooterRow.FindControl("LinkButton3") as LinkButton).Visable = false
试试类似的代码
这段代码我试了，点了没有反应，也不报错..
@蝸牛漫步:
void OrderGridView_RowCreated(Object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.Footer)
{
// Get the OrderTotalLabel Label control in the footer row.
Label total = (Label)e.Row.FindControl("OrderTotalLabel");
// Display the grand total of the order formatted as currency.
if (total != null)
{
total.Text = orderTotal.ToString("c");
}
}
}
http://goo.gl/mTmWz
