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IFormCollection.ContainsKey(String) Método

  • Referencia

Definición

Espacio de nombres:
Microsoft.AspNetCore.Http
Ensamblado:
Microsoft.AspNetCore.Http.Features.dll
Paquete:
Microsoft.AspNetCore.Http.Features v1.0.0
Paquete:
Microsoft.AspNetCore.Http.Features v1.1.0
Paquete:
Microsoft.AspNetCore.Http.Features v2.0.0
Paquete:
Microsoft.AspNetCore.Http.Features v2.1.0
Paquete:
Microsoft.AspNetCore.Http.Features v2.2.0
Paquete:
Microsoft.AspNetCore.Http.Features v3.0.3
Paquete:
Microsoft.AspNetCore.Http.Features v3.1.18
Paquete:
Microsoft.AspNetCore.Http.Features v5.0.9
Paquete:
Microsoft.AspNetCore.App.Ref v6.0.6
Paquete:
Microsoft.AspNetCore.App.Ref v7.0.5
Paquete:
Microsoft.AspNetCore.App.Ref v8.0.0
Paquete:
Microsoft.AspNetCore.App.Ref v9.0.0-rc.2.24474.3
Source:
IFormCollection.cs

Determina si IFormCollection contiene un elemento con la clave especificada.

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

Parámetros

key
String

Clave que se buscará en IFormCollection.

Devoluciones

Boolean

true si IFormCollection contiene un elemento con la clave; de lo contrario, false.

Excepciones

ArgumentNullException

key es NULL.

Se aplica a