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

Reference

Definition

Namespace:: System.Dynamic

Assemblies:: System.Core.dll, System.Dynamic.Runtime.dll

Assemblies:: netstandard.dll, System.Linq.Expressions.dll

Assembly:: System.Dynamic.Runtime.dll

Assembly:: System.Linq.Expressions.dll

Assembly:: System.Core.dll

Assembly:: netstandard.dll

Source:: ExpandoObject.cs

Source:: ExpandoObject.cs

Source:: ExpandoObject.cs

Important

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

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

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

Parameters

item: KeyValuePair<String,Object>

The KeyValuePair<TKey,TValue> structure to locate in the ICollection<T>.

Returns

Boolean

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

Implements

Contains(T)

Applies to

Product	Versions
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	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, 2.1
UWP	10.0

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