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

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

Namespace:  System.Dynamic
Assemblies:   System.Dynamic.Runtime (in System.Dynamic.Runtime.dll)
  System.Core (in System.Core.dll)

bool ICollection<KeyValuePair<string, Object>>.Contains(
	KeyValuePair<string, Object> item
)

Return Value

Type: System.Boolean
true if the collection contains a specific key and value; otherwise, false.

Implements

ICollection<T>.Contains(T)

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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