QueryStringParameter Constructor (String, String)
Assembly: System.Web (in system.web.dll)
public QueryStringParameter ( String name, String queryStringField )
public function QueryStringParameter ( name : String, queryStringField : String )
Parameters
- name
The name of the parameter.
- queryStringField
The name of the query string field that the parameter object is bound to. The default is Empty.
The following code example demonstrates how to create two QueryStringParameter objects with the QueryStringParameter constructor and add them to an AccessDataSource control's SelectParameters collection. A GridView control displays data if the "employee" and "country" query string fields are passed on the query string with valid values.
<%@ 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)
{
MyAccessDataSource.get_SelectParameters().Add(
new QueryStringParameter("employee", "employee"));
MyAccessDataSource.get_SelectParameters().Add(
new QueryStringParameter("country", "country"));
} //Page_Load
</SCRIPT>
<HTML>
<body>
<form id="Form1" method="post" runat="server">
<!-- Use a Query String that includes employee=1&country=USA -->
<asp:gridview
id ="GridView1"
runat="server"
datasourceid="MyAccessDataSource" />
<asp:accessdatasource
id="MyAccessDataSource"
runat="server"
datafile="Northwind.mdb"
selectcommand ="SELECT EmployeeID, LastName, FirstName
FROM Employees
WHERE EmployeeID = ? AND Country = ?">
</asp:accessdatasource>
</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.