ExpandoObject.IDictionary<String,Object>.ContainsKey(String) 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 dictionary contains the specified key.

 virtual bool System.Collections.Generic.IDictionary<System.String,System.Object>.ContainsKey(System::String ^ key) = System::Collections::Generic::IDictionary<System::String ^, System::Object ^>::ContainsKey;

bool IDictionary<string,object>.ContainsKey(string key);

abstract member System.Collections.Generic.IDictionary<System.String,System.Object>.ContainsKey : string -> bool
override this.System.Collections.Generic.IDictionary<System.String,System.Object>.ContainsKey : string -> bool

Function ContainsKey (key As String) As Boolean Implements IDictionary(Of String, Object).ContainsKey

Parameters

key: String

The key to locate in the dictionary.

Returns

Boolean

true if the dictionary contains an element that has the specified key; otherwise, false.

Implements

ContainsKey(TKey)

Applies to

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