DataGridPagerStyle.Mode 属性

定义

获取或设置一个值,该值指定页导航元素是显示链接到下一页和前一页的按钮,还是显示直接与某一页链接的数值按钮。Gets or sets a value that specifies whether the pager element displays buttons that link to the next and previous page, or numeric buttons that link directly to a page.

public:
 property System::Web::UI::WebControls::PagerMode Mode { System::Web::UI::WebControls::PagerMode get(); void set(System::Web::UI::WebControls::PagerMode value); };
[System.ComponentModel.Bindable(true)]
public System.Web.UI.WebControls.PagerMode Mode { get; set; }
public System.Web.UI.WebControls.PagerMode Mode { get; set; }
[<System.ComponentModel.Bindable(true)>]
member this.Mode : System.Web.UI.WebControls.PagerMode with get, set
member this.Mode : System.Web.UI.WebControls.PagerMode with get, set
Public Property Mode As PagerMode

属性值

PagerMode

PagerMode 值之一。One of the PagerMode values. 默认值是 NextPrevThe default value is NextPrev.

属性

例外

指定的值不是 PagerMode 值之一。The specified value is not one of the PagerMode values.

示例

下面的代码示例演示如何使用 Mode 属性来指定页导航元素显示为链接到下一页和上一页的按钮。The following code example demonstrates how to use the Mode property to specify that the pager element is displayed as buttons that link to the next and previous page.

<%@ Page Language="C#" AutoEventWireup="True" %>
<%@ Import Namespace="System.Data" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
   <script language="C#" runat="server">
 
      ICollection CreateDataSource() 
      {
         DataTable dt = new DataTable();
         DataRow dr;
 
         dt.Columns.Add(new DataColumn("IntegerValue", typeof(Int32)));
         dt.Columns.Add(new DataColumn("StringValue", typeof(string)));
         dt.Columns.Add(new DataColumn("DateTimeValue", typeof(string)));
         dt.Columns.Add(new DataColumn("BoolValue", typeof(bool)));
 
         for (int i = 0; i < 100; i++) 
         {
            dr = dt.NewRow();
 
            dr[0] = i;
            dr[1] = "Item " + i.ToString();
            dr[2] = DateTime.Now.ToShortDateString();
            dr[3] = (i % 2 != 0) ? true : false;
 
            dt.Rows.Add(dr);
         }
 
         DataView dv = new DataView(dt);
         return dv;
      }
 
      void Page_Load(Object sender, EventArgs e) 
      { 
         BindGrid();
      }
  
      void MyDataGrid_Page(Object sender, DataGridPageChangedEventArgs e) 
      {
         MyDataGrid.CurrentPageIndex = e.NewPageIndex;
         BindGrid();
      }
 
      void BindGrid() 
      {
         MyDataGrid.DataSource = CreateDataSource();
         MyDataGrid.DataBind();
         ShowStats();
      }
 
      void ShowStats() 
      {
         lblEnabled.Text = "AllowPaging is " + MyDataGrid.AllowPaging;
         lblCurrentIndex.Text = "CurrentPageIndex is " + MyDataGrid.CurrentPageIndex;
         lblPageCount.Text = "PageCount is " + MyDataGrid.PageCount;
         lblPageSize.Text = "PageSize is " + MyDataGrid.PageSize;
      }
 
 
   </script>
 
<head runat="server">
    <title>Paging with DataGrid</title>
</head>
<body>
 
   <h3>Paging with DataGrid</h3>
 
   <form id="form1" runat="server">
 
      <asp:DataGrid id="MyDataGrid" runat="server"
           AllowPaging="True"
           PageSize="10"
           PagerStyle-Mode="NextPrev"
           PagerStyle-HorizontalAlign="Right"
           OnPageIndexChanged="MyDataGrid_Page"
           BorderColor="black"
           BorderWidth="1"
           GridLines="Both"
           CellPadding="3"
           CellSpacing="0"
           Font-Names="Verdana"
           Font-Size="8pt"
           HeaderStyle-BackColor="#aaaadd"
           AlternatingItemStyle-BackColor="#eeeeee"/>
      <br />
 
      <table style="background-color:#eeeeee; padding:6">
         <tr>
            <td style="display:inline">
               
 
                  <asp:Label id="lblEnabled" 
                       runat="server"/><br />
                  <asp:Label id="lblCurrentIndex" 
                       runat="server"/><br />
                  <asp:Label id="lblPageCount" 
                       runat="server"/><br />
                  <asp:Label id="lblPageSize" 
                       runat="server"/><br />
 
               
            </td>
         </tr>
      </table>
 
   </form>
 
</body>
</html>
   
<%@ Page Language="VB" AutoEventWireup="True" %>
<%@ Import Namespace="System.Data" %>
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
   <script language="VB" runat="server">
 
    Function CreateDataSource() As ICollection
        Dim dt As New DataTable()
        Dim dr As DataRow
        
        dt.Columns.Add(New DataColumn("IntegerValue", GetType(Int32)))
        dt.Columns.Add(New DataColumn("StringValue", GetType(String)))
        dt.Columns.Add(New DataColumn("DateTimeValue", GetType(String)))
        dt.Columns.Add(New DataColumn("BoolValue", GetType(Boolean)))
        
        Dim i As Integer
        For i = 0 To 99
            dr = dt.NewRow()
            
            dr(0) = i
            dr(1) = "Item " + i.ToString()
            dr(2) = DateTime.Now.ToShortDateString()
            If i Mod 2 <> 0 Then
                dr(3) = True
            Else
                dr(3) = False
            End If
            dt.Rows.Add(dr)
        Next i
        
        Dim dv As New DataView(dt)
        Return dv
    End Function 'CreateDataSource


    Sub Page_Load(sender As Object, e As EventArgs)
        BindGrid()
    End Sub 'Page_Load


    Sub MyDataGrid_Page(sender As Object, e As DataGridPageChangedEventArgs)
        MyDataGrid.CurrentPageIndex = e.NewPageIndex
        BindGrid()
    End Sub 'MyDataGrid_Page


    Sub BindGrid()
        MyDataGrid.DataSource = CreateDataSource()
        MyDataGrid.DataBind()
        ShowStats()
    End Sub 'BindGrid


    Sub ShowStats()
        lblEnabled.Text = "AllowPaging is " & MyDataGrid.AllowPaging
        lblCurrentIndex.Text = "CurrentPageIndex is " & MyDataGrid.CurrentPageIndex
        lblPageCount.Text = "PageCount is " & MyDataGrid.PageCount
        lblPageSize.Text = "PageSize is " & MyDataGrid.PageSize
    End Sub 'ShowStats
   </script>
 
<head runat="server">
    <title>Paging with DataGrid</title>
</head>
<body>
 
   <h3>Paging with DataGrid</h3>
 
   <form id="form1" runat="server">
 
      <asp:DataGrid id="MyDataGrid" runat="server"
           AllowPaging="True"
           PageSize="10"
           PagerStyle-Mode="NextPrev"
           PagerStyle-HorizontalAlign="Right"
           OnPageIndexChanged="MyDataGrid_Page"
           BorderColor="black"
           BorderWidth="1"
           GridLines="Both"
           CellPadding="3"
           CellSpacing="0"
           Font-Names="Verdana"
           Font-Size="8pt"
           HeaderStyle-BackColor="#aaaadd"
           AlternatingItemStyle-BackColor="#eeeeee"/>
      <br />
 
      <table style="background-color:#eeeeee; padding:6">
         <tr>
            <td style="display:inline">
               
 
                  <asp:Label id="lblEnabled" 
                       runat="server"/><br />
                  <asp:Label id="lblCurrentIndex" 
                       runat="server"/><br />
                  <asp:Label id="lblPageCount" 
                       runat="server"/><br />
                  <asp:Label id="lblPageSize" 
                       runat="server"/><br />
 
               
            </td>
         </tr>
      </table>
 
   </form>
 
</body>
</html>
   

注解

使用 Mode 属性指定要在控件上使用的一组页导航按钮 DataGridUse the Mode property to specify which set of pager buttons to use on the DataGrid control. 可以指定链接到下一页和上一页的按钮,或指定直接链接到页面的数字按钮。You can specify buttons that link to the next and previous page, or numeric buttons that link directly to a page.

适用于

另请参阅