Determines whether the WebTestContext contains an element with the specified key.
Namespace: Microsoft.VisualStudio.TestTools.WebTesting
Assembly: Microsoft.VisualStudio.QualityTools.WebTestFramework (in Microsoft.VisualStudio.QualityTools.WebTestFramework.dll)
Syntax
'Declaration
Public Function ContainsKey ( _
key As String _
) As Boolean
public bool ContainsKey(
string key
)
public:
virtual bool ContainsKey(
String^ key
) sealed
abstract ContainsKey :
key:string -> bool
override ContainsKey :
key:string -> bool
public final function ContainsKey(
key : String
) : boolean
Parameters
key
Type: StringThe key to look up in collection.
Return Value
Type: Boolean
true if the key occurs in the collection; otherwise, false.
Implements
IDictionary.ContainsKey(UTP)
Remarks
This is a good test to determine whether a KeyValuePair already occurs in the WebTestContext collection before you use the Add method.
.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.