ExpandoObject::ICollection<KeyValuePair<String^, Object^>>::Contains Method (KeyValuePair<String^, Object^>)

 

Determines whether the ICollection<T> contains a specific key and value.

Namespace:   System.Dynamic
Assembly:  System.Core (in System.Core.dll)

private:
virtual bool Contains(
	KeyValuePair<String^, Object^> item
) sealed = ICollection<KeyValuePair<String^, Object^>>::Contains

Return Value

Type: System::Boolean

true if the collection contains a specific key and value; otherwise, false.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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