MessageProperties.ContainsKey Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Determines whether the MessageProperties contains a specific name. This method cannot be inherited.

Namespace:  System.ServiceModel.Channels
Assembly:  System.ServiceModel (in System.ServiceModel.dll)

Syntax

'Declaration
Public Function ContainsKey ( _
    name As String _
) As Boolean
public bool ContainsKey(
    string name
)

Parameters

Return Value

Type: System.Boolean
true if the MessageProperties contains an element with the specified name; otherwise, false.

Implements

IDictionary<TKey, TValue>.ContainsKey(TKey)

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.