ParameterCollection.Add Method (String, TypeCode, String)

Creates a Parameter object with the specified name, TypeCode, and default value, and appends it to the end of the collection.

Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)

public:
int Add (
	String^ name, 
	TypeCode type, 
	String^ value
)
public int Add (
	String name, 
	TypeCode type, 
	String value
)
public function Add (
	name : String, 
	type : TypeCode, 
	value : String
) : int
Not applicable.

Parameters

name

The name of the parameter.

type

A string that serves as a default value for the parameter.

value

A TypeCode that describes the type of the parameter.

Return Value

The index value of the added item.

Use the Add(String,TypeCode,String) method to create and append a strongly typed Parameter object with a default value to the end of the collection. This implementation of the method creates the Parameter object using the name, type and value specified by the name, type and value parameters, respectively, and appends it to the collection.

The following code example demonstrates how the Add(String,TypeCode,String) method can be used to add new Parameter objects to a ParameterCollection collection by supplying the name, value, and type parameters. In this example, a Parameter object is added to an Update command of an Access data source control that provides the value of the current system time. The parameter is added with the TypeCode of DateTime.

No code example is currently available or this language may not be supported.
<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 Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0

Community Additions

ADD
Show: