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ModelStateDictionary.ContainsKey Method

Determines whether the model-state dictionary contains the specified key.

Namespace:  System.Web.Http.ModelBinding
Assembly:  System.Web.Http (in System.Web.Http.dll)

Syntax

'Declaration
Public Function ContainsKey ( _
    key As String _
) As Boolean
'Usage
Dim instance As ModelStateDictionary
Dim key As String
Dim returnValue As Boolean

returnValue = instance.ContainsKey(key)
public bool ContainsKey(
    string key
)
public:
virtual bool ContainsKey(
    String^ key
) sealed
abstract ContainsKey : 
        key:string -> bool 
override ContainsKey : 
        key:string -> bool 
public final function ContainsKey(
    key : String
) : boolean

Parameters

  • key
    Type: System.String
    The key to locate in the model-state dictionary.

Return Value

Type: System.Boolean
true if the model-state dictionary contains the specified key; otherwise, false.

Implements

IDictionary<TKey, TValue>.ContainsKey(TKey)

See Also

Reference

ModelStateDictionary Class

System.Web.Http.ModelBinding Namespace