第一步:设置GridView的AllowPaging="True" 和 PageSize="20"
第二步:创建GridView的分页模板
第二步:创建GridView的分页模板
- <PagerTemplate>
- 第<asp:Label ID="LabelCurrentPage" runat="server" Text="<%# ((GridView)Container.NamingContainer).PageIndex + 1 %>"></asp:Label>
- 页/共<asp:Label ID="LabelPageCount" runat="server" Text="<%# ((GridView)Container.NamingContainer).PageCount %>"></asp:Label>页
- <asp:LinkButton ID="LinkButtonFirstPage" runat="server" CommandArgument="First" CommandName="Page"
- Visible='<%#((GridView)Container.NamingContainer).PageIndex != 0 %>'>首页</asp:LinkButton>
- <asp:LinkButton ID="LinkButtonPreviousPage" runat="server" CommandArgument="Prev"
- CommandName="Page" Visible='<%# ((GridView)Container.NamingContainer).PageIndex != 0 %>'>上一页</asp:LinkButton>
- <asp:LinkButton ID="LinkButtonNextPage" runat="server" CommandArgument="Next" CommandName="Page"
- Visible='<%# ((GridView)Container.NamingContainer).PageIndex != ((GridView)Container.NamingContainer).PageCount - 1 %>'>下一页</asp:LinkButton>
- <asp:LinkButton ID="LinkButtonLastPage" runat="server" CommandArgument="Last" CommandName="Page"
- Visible='<%# ((GridView)Container.NamingContainer).PageIndex != ((GridView)Container.NamingContainer).PageCount - 1 %>'>尾页</asp:LinkButton>
- 转到第
- <asp:TextBox ID="txtNewPageIndex" runat="server" Width="25px" BorderColor="gray" BorderWidth="1px" Height="15" Text='<%# ((GridView)Container.Parent.Parent).PageIndex + 1 %>' />页
- <asp:LinkButton ID="btnGo" runat="server" CausesValidation="False" CommandArgument="-2"
- CommandName="Page" Text="GO" />
- </PagerTemplate>
- protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
- {
- // 得到该控件
- GridView theGrid = sender as GridView;
- int newPageIndex = 0;
- if (e.NewPageIndex == -3)
- {
- //点击了Go按钮
- TextBox txtNewPageIndex = null;
- //GridView较DataGrid提供了更多的API,获取分页块可以使用BottomPagerRow 或者TopPagerRow,当然还增加了HeaderRow和FooterRow
- GridViewRow pagerRow = theGrid.BottomPagerRow;
- if (pagerRow != null)
- {
- //得到text控件
- txtNewPageIndex = pagerRow.FindControl("txtNewPageIndex") as TextBox;
- }
- if (txtNewPageIndex != null)
- {
- //得到索引
- newPageIndex = int.Parse(txtNewPageIndex.Text) - 1;
- }
- }
- else
- {
- //点击了其他的按钮
- newPageIndex = e.NewPageIndex;
- }
- //防止新索引溢出
- newPageIndex = newPageIndex < 0 ? 0 : newPageIndex;
- newPageIndex = newPageIndex >= theGrid.PageCount ? theGrid.PageCount - 1 : newPageIndex;
- //得到新的值
- theGrid.PageIndex = newPageIndex;
- //重新绑定数据
- this.prBindToDataGird();
-
- }