<%@ Import Namespace="System.Data" %> <html> <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 < 200; i++) { dr = dt.NewRow(); dr[0] = i; dr[1] = "Item " + Int32.ToString(i); 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) { if (chk1.Checked) { MyDataGrid.PagerStyle.Mode=PagerMode.NumericPages; } else { MyDataGrid.PagerStyle.Mode=PagerMode.NextPrev; } BindGrid(); } void MyDataGrid_Page(Object sender, DataGridPageChangedEventArgs e) { BindGrid(); } void BindGrid() { MyDataGrid.DataSource = CreateDataSource(); MyDataGrid.DataBind(); ShowStats(); } void ShowStats() { lblCurrentIndex.Text = "CurrentPageIndex is " + MyDataGrid.CurrentPageIndex; lblPageCount.Text = "PageCount is " + MyDataGrid.PageCount; } </script>
<body> <h3><font face="Verdana">Basic Paging with DataGrid</font></h3> <form runat=server> <ASP:DataGrid id="MyDataGrid" runat="server" AllowPaging="True" PageSize="10" PagerStyle-Mode="NumericPages" PagerStyle-HorizontalAlign="Right" PagerStyle-NextPageText="Next" PagerStyle-PrevPageText="Prev" OnPageIndexChanged="MyDataGrid_Page" BorderColor="black" BorderWidth="1" GridLines="Both" CellPadding="3" CellSpacing="0" Font-Name="Verdana" Font-Size="8pt" HeaderStyle-BackColor="#aaaadd" AlternatingItemStyle-BackColor="#eeeeee" /> <p> <asp:Checkbox id="chk1" runat="server" Text="Show numeric page navigation buttons" Font-Name="Verdana" Font-Size="8pt" AutoPostBack="true" /> <p> <table bgcolor="#eeeeee" cellpadding="6"><tr><td nowrap><font face="Verdana" size="-2"> <asp:Label id="lblCurrentIndex" runat="server" /><br> <asp:Label id="lblPageCount" runat="server" /><br> </font></td></tr></table> </form> </body> </html> 作者:jspfuns
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