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Pagination with DataGrid

Source: Internet
Author: User
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<% @ 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. tow.datestring ();
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>

<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>


Author: jspfuns


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