GridView的PagerTemplate分页

Code

<asp:GridView ID="gvProject" runat="server" BorderColor="Gray" Height="20px" Width="98%" AllowPaging="True" AutoGenerateColumns="False" EmptyDataText="没有符合查询条件的数据！" OnDataBound="gvProject_DataBound" OnPageIndexChanging="gvProject_PageIndexChanging" OnRowDataBound="gvProject_RowDataBound" OnRowDeleting="gvProject_RowDeleting">

                                    <EditRowStyle BackColor="SeaGreen" />

                                    <SelectedRowStyle BorderColor="SeaGreen" />

                                    <HeaderStyle BackColor="#718BD6" Font-Size="Small" ForeColor="White" Height="20px" />

                                    <PagerSettings Mode="NumericFirstLast" />

                                    <RowStyle Height="16px" />

                                    <AlternatingRowStyle BackColor="#EDF5FF" />

                                    <Columns>

                                        <asp:BoundField DataField="ProjectID" HeaderText="项目ID" Visible="False" />

                                        <asp:BoundField DataField="ProjectName" HeaderText="项目名称" />

                                        <asp:BoundField DataField="ProjectStatus" HeaderText="项目状态" />

                                        <asp:BoundField DataField="ssjd" HeaderText="实施进度" >

                                            <ItemStyle ForeColor="Red" HorizontalAlign="Center" />

                                        </asp:BoundField>

                                        <asp:BoundField DataField="ssBeginDate" HeaderText="实施开始时间" DataFormatString="{0:d}" HtmlEncode="False" />

                                        <asp:BoundField DataField="ssEndDate" HeaderText="要求结束时间" DataFormatString="{0:d}" HtmlEncode="False" />

                                        <asp:BoundField DataField="UserName" HeaderText="项目负责人" />

                                        <asp:HyperLinkField DataNavigateUrlFields="ProjectID" DataNavigateUrlFormatString="ProjectInfo.aspx?ProjectID={0}"

                                            HeaderText="查看" Text="详细信息" />

                                        <asp:TemplateField HeaderText="操作">

                                            <ItemTemplate>

                                                &nbsp;<asp:ImageButton ID="lbtnDelete" runat="server" CommandName="Delete" ImageUrl="~/Images/drop.gif" />

                                            </ItemTemplate>

                                        </asp:TemplateField>

                                    </Columns>

                                    <EmptyDataRowStyle ForeColor="Red" />

                                    

                                    <PagerTemplate>

                                    当前第:

<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="20px" text='<%# ((GridView)Container.Parent.Parent).PageIndex + 1 %>' />页

<asp:linkbutton id="btnGo" runat="server" causesvalidation="False" commandargument="-1" commandname="Page" text="GO" /> 

                                    </PagerTemplate>

                                    

                                </asp:GridView>

设置后台分页事件PageIndexChanging：


protected void gvProject_PageIndexChanging(object sender, GridViewPageEventArgs e)

    {

        //gvProject.PageIndex = e.NewPageIndex;

        //this.BindProjectList();

        GridView theGrid = sender as GridView; // refer to the GridView

        int newPageIndex = 0;

        if (-2 == e.NewPageIndex)

        { // when click the "GO" Button

            TextBox txtNewPageIndex = null;

            //GridViewRow pagerRow = theGrid.Controls[0].Controls[theGrid.Controls[0].Controls.Count - 1] as GridViewRow; // refer to PagerTemplate

            GridViewRow pagerRow = theGrid.BottomPagerRow; //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

            //updated at 2006年月日:15:33

            if (null != pagerRow)

            {

                txtNewPageIndex = pagerRow.FindControl("txtNewPageIndex") as TextBox;   // refer to the TextBox with the NewPageIndex value

            }

            if (null != txtNewPageIndex)

            {

                newPageIndex = int.Parse(txtNewPageIndex.Text) - 1; // get the NewPageIndex

            }

        }

        else

        { // when click the first, last, previous and next Button

            newPageIndex = e.NewPageIndex;

        }

        // check to prevent form the NewPageIndex out of the range

        newPageIndex = newPageIndex < 0 ? 0 : newPageIndex;

        newPageIndex = newPageIndex >= theGrid.PageCount ? theGrid.PageCount - 1 : newPageIndex;

        // specify the NewPageIndex

        theGrid.PageIndex = newPageIndex;

        // rebind the control

        // in this case of retrieving the data using the xxxDataSoucr control,

        // just do nothing, because the asp.net engine binds the data automatically

        this.BindProjectList();//数据绑定的方法

    } 1 <asp:GridView ID="gvProject" runat="server" BorderColor="Gray" Height="20px" Width="98%" AllowPaging="True" AutoGenerateColumns="False" EmptyDataText="没有符合查询条件的数据！" OnDataBound="gvProject_DataBound" OnPageIndexChanging="gvProject_PageIndexChanging" OnRowDataBound="gvProject_RowDataBound" OnRowDeleting="gvProject_RowDeleting">

 2                                     <EditRowStyle BackColor="SeaGreen" />

 3                                     <SelectedRowStyle BorderColor="SeaGreen" />

 4                                     <HeaderStyle BackColor="#718BD6" Font-Size="Small" ForeColor="White" Height="20px" />

 5                                     <PagerSettings Mode="NumericFirstLast" />

 6                                     <RowStyle Height="16px" />

 7                                     <AlternatingRowStyle BackColor="#EDF5FF" />

 8                                     <Columns>

 9                                         <asp:BoundField DataField="ProjectID" HeaderText="项目ID" Visible="False" />

                                         <asp:BoundField DataField="ProjectName" HeaderText="项目名称" />

                                         <asp:BoundField DataField="ProjectStatus" HeaderText="项目状态" />

                                         <asp:BoundField DataField="ssjd" HeaderText="实施进度" >

                                             <ItemStyle ForeColor="Red" HorizontalAlign="Center" />

                                         </asp:BoundField>

                                         <asp:BoundField DataField="ssBeginDate" HeaderText="实施开始时间" DataFormatString="{0:d}" HtmlEncode="False" />

                                         <asp:BoundField DataField="ssEndDate" HeaderText="要求结束时间" DataFormatString="{0:d}" HtmlEncode="False" />

                                         <asp:BoundField DataField="UserName" HeaderText="项目负责人" />

                                         <asp:HyperLinkField DataNavigateUrlFields="ProjectID" DataNavigateUrlFormatString="ProjectInfo.aspx?ProjectID={0}"

                                             HeaderText="查看" Text="详细信息" />

                                         <asp:TemplateField HeaderText="操作">

                                             <ItemTemplate>

                                                 &nbsp;<asp:ImageButton ID="lbtnDelete" runat="server" CommandName="Delete" ImageUrl="~/Images/drop.gif" />

                                             </ItemTemplate>

                                         </asp:TemplateField>

                                     </Columns>

                                     <EmptyDataRowStyle ForeColor="Red" />

                                     

                                     <PagerTemplate>

                                     当前第:

 <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="20px" text='<%# ((GridView)Container.Parent.Parent).PageIndex + 1 %>' />页

 <asp:linkbutton id="btnGo" runat="server" causesvalidation="False" commandargument="-1" commandname="Page" text="GO" /> 

                                     </PagerTemplate>

                                     

                                 </asp:GridView>