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HeaderDictionary.ContainsKey(String) Method

  • Reference

Definition

Namespace:
Microsoft.AspNetCore.Http
Assembly:
Microsoft.AspNetCore.Http.dll
Package:
Microsoft.AspNetCore.Http v1.0.0
Package:
Microsoft.AspNetCore.Http v1.1.0
Package:
Microsoft.AspNetCore.Http v2.0.0
Package:
Microsoft.AspNetCore.Http v2.1.0
Package:
Microsoft.AspNetCore.Http v2.2.0
Package:
Microsoft.AspNetCore.App.Ref v3.0.1
Package:
Microsoft.AspNetCore.App.Ref v3.1.10
Package:
Microsoft.AspNetCore.App.Ref v5.0.0
Package:
Microsoft.AspNetCore.App.Ref v6.0.6
Package:
Microsoft.AspNetCore.App.Ref v7.0.5
Package:
Microsoft.AspNetCore.App.Ref v8.0.0
Package:
Microsoft.AspNetCore.App.Ref v9.0.0
Source:
HeaderDictionary.cs
Source:
HeaderDictionary.cs
Source:
HeaderDictionary.cs

Determines whether the HeaderDictionary contains a specific key.

public:
 virtual bool ContainsKey(System::String ^ key);
public bool ContainsKey (string key);
abstract member ContainsKey : string -> bool
override this.ContainsKey : string -> bool
Public Function ContainsKey (key As String) As Boolean

Parameters

key
String

The key.

Returns

Boolean

true if the HeaderDictionary contains a specific key; otherwise, false.

Implements

ContainsKey(TKey)

Applies to