MessageProperties.ICollection<KeyValuePair<String,Object>>.Contains Method

Reference

Definition

Namespace:: System.ServiceModel.Channels

Assemblies:: System.ServiceModel.dll, System.ServiceModel.Primitives.dll

Assembly:: System.ServiceModel.Primitives.dll

Assembly:: System.ServiceModel.dll

Package:: System.ServiceModel.Primitives v8.1.1

Source:: MessageProperties.cs

Source:: MessageProperties.cs

Important

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Determines whether the MessageProperties contains a specific name.

 virtual bool System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<System.String,System.Object>>.Contains(System::Collections::Generic::KeyValuePair<System::String ^, System::Object ^> pair) = System::Collections::Generic::ICollection<System::Collections::Generic::KeyValuePair<System::String ^, System::Object ^>>::Contains;

bool ICollection<KeyValuePair<string,object>>.Contains(System.Collections.Generic.KeyValuePair<string,object> pair);

abstract member System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<System.String,System.Object>>.Contains : System.Collections.Generic.KeyValuePair<string, obj> -> bool
override this.System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<System.String,System.Object>>.Contains : System.Collections.Generic.KeyValuePair<string, obj> -> bool

Function Contains (pair As KeyValuePair(Of String, Object)) As Boolean Implements ICollection(Of KeyValuePair(Of String, Object)).Contains

Parameters

pair: KeyValuePair<String,Object>

A key/value pair that contains the name and value of the element to locate in the MessageProperties.

Returns

Boolean

true if the MessageProperties contains an element with the name and value in the specified pair; otherwise, false.

Implements

Contains(T)

Applies to

Product	Versions
.NET	Core 1.0, Core 1.1, 8 (package-provided), 9 (package-provided), 10 (package-provided)
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	2.0 (package-provided)
UWP	10.0

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