Adds an element with the provided key and value to the WebTestContext.
Namespace:  Microsoft.VisualStudio.TestTools.WebTesting
Assembly:  Microsoft.VisualStudio.QualityTools.WebTestFramework (in Microsoft.VisualStudio.QualityTools.WebTestFramework.dll)
Syntax
'Declaration
Public Sub Add ( _
    key As String, _
    value As Object _
)
public void Add(
    string key,
    Object value
)
public:
virtual void Add(
    String^ key, 
    Object^ value
) sealed
abstract Add : 
        key:string * 
        value:Object -> unit  
override Add : 
        key:string * 
        value:Object -> unit
public final function Add(
    key : String, 
    value : Object
)
Parameters
- key 
 Type: String- The key to an object. 
- value 
 Type: Object- A value that corresponds to the key. 
Implements
IDictionary.Add(UTP, UTP)
Exceptions
| Exception | Condition | 
|---|---|
| ArgumentNullException | key is nulla null reference (Nothing in Visual Basic). | 
| ArgumentException | An element with the same key already occurs in the collection. | 
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.