AccessDataSource Constructor (String, String)
Assembly: System.Web (in system.web.dll)
public AccessDataSource ( String dataFile, String selectCommand )
public function AccessDataSource ( dataFile : String, selectCommand : String )
Parameters
- dataFile
The location of the Access .mdb file. The location can be relative to the current Web form's folder, an absolute physical path, or a virtual path.
- selectCommand
The SQL query used to retrieve data from the Access database. If the SQL query is a parameterized SQL string, add Parameter objects to the SelectParameters collection.
The following code example demonstrates how to use the AccessDataSource constructor to create a new AccessDataSource data source control and bind a CheckBoxList control to data in a Microsoft Access database.
<%@ Page Language="VJ#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<SCRIPT runat="server">
private void Page_Load(Object sender, System.EventArgs e)
{
// Create AccessDataSource
AccessDataSource accessDS = new AccessDataSource(
"~/App_Data/Northwind.mdb","SELECT SupplierID, CompanyName "
+" FROM Suppliers WHERE Country ='Germany'");
// Add the AccessDataSource to the Page.Controls collection
get_Page().get_Controls().Add(accessDS);
// In programmatic scenarios, use the DataSource
// property, not the DataSourceID property. The Select method
// returns an IEnumerable list of data items.
CheckBoxList1.set_DataSource ( accessDS);
// Explicitly call DataBind
CheckBoxList1.DataBind();
}//Page_Load
</SCRIPT>
<HTML>
<BODY>
<FORM runat="server">
<asp:CheckBoxList
id="CheckBoxList1"
runat="server"
DataTextField="CompanyName"
DataValueField="SupplierID">
</asp:CheckBoxList>
</FORM>
</BODY>
</HTML>
Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.