<%@ 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 " + 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) {
if (chk1.Checked) {
MyDataGrid.PagerStyle.Mode=PagerMode.NumericPages;
}
else {
MyDataGrid.PagerStyle.Mode=PagerMode.NextPrev;
} BindGrid();
} void MyDataGrid_Page(Object sender, DataGridPageChangedEventArgs e) {
MyDataGrid.CurrentPageIndex = e.NewPageIndex; 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>
<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 " + 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) {
if (chk1.Checked) {
MyDataGrid.PagerStyle.Mode=PagerMode.NumericPages;
}
else {
MyDataGrid.PagerStyle.Mode=PagerMode.NextPrev;
} BindGrid();
} void MyDataGrid_Page(Object sender, DataGridPageChangedEventArgs e) {
MyDataGrid.CurrentPageIndex = e.NewPageIndex; 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>
{
myGrid.CurrentPageIndex = e.NewPageIndex;
myGrid.DataBind();
}
private void ControlGrid_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
{
ControlGrid.CurrentPageIndex=e.NewPageIndex;
BindGrid();
}
private void BindGrid()
{
...
}
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.sqlclient" %>
<html>
<script language="VB" runat="server">
Sub Page_Load(sender As Object, E As EventArgs)
If chk1.Checked Then
MyDataGrid.PagerStyle.Mode = PagerMode.NumericPages
Else
MyDataGrid.PagerStyle.Mode = PagerMode.NextPrev
End If
BindGrid()
End Sub 'Page_LoadSub MyDataGrid_Page(sender As Object, e As DataGridPageChangedEventArgs)
MyDataGrid.CurrentPageIndex = e.NewPageIndex
BindGrid()
End Sub 'MyDataGrid_PageSub BindGrid()
dim mydbconn as SQLConnection
mydbconn=new SQLConnection("server=10.1.31.90;uid=sa;pwd=haoziahaozia;database=mybook")
Dim DS As DataSet
Dim MyCommand As SqlDataAdapter
MyCommand = new SqlDataAdapter("select * from userinfo", Mydbconn)
DS = new DataSet()
MyCommand.Fill(DS, "userinfo")
MyDataGrid.DataSource=DS.Tables("userinfo").DefaultView
MyDataGrid.DataBind()
End Sub 'BindGridSub 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>
<body>
<h3>DataGrid Paging Example</h3>
<form runat=server>
<asp:DataGrid id="MyDataGrid" runat="server"
AllowPaging="True"
PageSize="10"
width="700"
OnPageIndexChanged="MyDataGrid_Page"
BorderColor="black"
BorderWidth="1"
GridLines="Both"
CellPadding="3"
CellSpacing="0"
Font-Name="Verdana"
Font-Size="9pt">
<PagerStyle Mode="NumericPages"
HorizontalAlign="Right">
</PagerStyle>
<HeaderStyle BackColor="#aaaadd">
</HeaderStyle>
<AlternatingItemStyle BackColor="#eeeeee">
</AlternatingItemStyle>
</asp:DataGrid>
<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>
<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>