ParameterCollection.Insert Method
.NET Framework 2.0
Note: This method is new in the .NET Framework version 2.0.
Inserts the specified Parameter object into the ParameterCollection collection at the specified index.
Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)
Assembly: System.Web (in system.web.dll)
The following code example demonstrates how to use the Insert method to add a Parameter object to a ParameterCollection collection at a specific location. In this example, several QueryStringParameter objects are added to a SelectParameters collection, one QueryStringParameter is inserted into the collection, and the order of the collection is printed when the page loads.
<%@page Language="VJ#" %>
<SCRIPT runat="server">
private void Page_Load(Object sender,System.EventArgs e)
{
SqlDataSource aSqlDataSource = new SqlDataSource();
QueryStringParameter qs1 = new QueryStringParameter("QueryStringParam1",
"requestfield1");
aSqlDataSource.get_SelectParameters().Add(qs1);
QueryStringParameter qs3 = new QueryStringParameter("QueryStringParam3",
"requestfield3");
aSqlDataSource.get_SelectParameters().Add(qs3);
// Insert
aSqlDataSource.get_SelectParameters().Insert(1, new QueryStringParameter(
"QueryStringParam2", "requestField2"));
// Iterate through the ParameterCollection and print out the
// names of the Parameters contained by it.
Parameter aParameter = null;
for (int iCtr = 0; iCtr < aSqlDataSource.get_SelectParameters()
.get_Count();iCtr++) {
aParameter = aSqlDataSource.get_SelectParameters().get_Item(iCtr);
get_Response().Write(aParameter.get_Name() + "<BR>");
}
} //Page_Load
</SCRIPT>
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.
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