ParameterCollection.Add Method (String, String)
Assembly: System.Web (in system.web.dll)
Use the Add(String,String) method to create and append a Parameter object with a default value to the end of the collection. This implementation of the method creates the Parameter object using the name and default value specified by the name and value parameters, respectively, and appends it to the collection.
The following code example demonstrates how the Add(String,String) method can be used to add new Parameter objects to a ParameterCollection collection by supplying the name and value parameters. In this example, a Parameter object is added to an Update command of an Access data source control that is bound to the value of a TextBox control.
<SCRIPT runat="server">
private void UpdateRecords(Object source, System.EventArgs e)
{
CheckBox cb;
for (int iCtr = 0; iCtr < this.GridView1.get_Rows().get_Count(); iCtr++) {
GridViewRow row = this.GridView1.get_Rows().get_Item(iCtr);
cb = (CheckBox)row.get_Cells().get_Item(0).get_Controls().
get_Item(1);
if (cb.get_Checked()) {
String oid = (String)(row.get_Cells().get_Item(1).get_Text());
MyAccessDataSource.get_UpdateParameters().Add(
"date", System.TypeCode.DateTime,
System.DateTime.get_Now().toString());
MyAccessDataSource.get_UpdateParameters().Add("orderid", oid);
MyAccessDataSource.Update();
MyAccessDataSource.get_UpdateParameters().Clear();
}
}
} //UpdateRecords
</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.