ModelBinderDictionary.ContainsKey Method

Determines whether the model binder dictionary contains an element that has the specified key.

Namespace:  System.Web.Mvc
Assembly:  System.Web.Mvc (in System.Web.Mvc.dll)

Syntax

'Declaration
Public Function ContainsKey ( _
    key As Type _
) As Boolean

public bool ContainsKey(
    Type key
)

public:
virtual bool ContainsKey(
    Type^ key
) sealed

Parameters

• key
  Type: System.Type
  The key to locate in the IDictionary<TKey, TValue> object.

Return Value

Type: System.Boolean
true if the model binder dictionary contains an element that has the specified key; otherwise, false.

Implements

IDictionary<TKey, TValue>.ContainsKey(TKey)

Exceptions

Exception	Condition
ArgumentNullException	key is null reference (Nothing in Visual Basic).

See Also

Reference

ModelBinderDictionary Class

System.Web.Mvc Namespace