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)