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ViewDataDictionary.TryGetValue Method

Attempts to retrieve the value that is associated with the specified key.

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

'Declaration
Public Function TryGetValue ( _
	key As String, _
	<OutAttribute> ByRef value As Object _
) As Boolean
'Usage
Dim instance As ViewDataDictionary 
Dim key As String 
Dim value As Object 
Dim returnValue As Boolean 

returnValue = instance.TryGetValue(key, _
	value)

Parameters

key
Type: System.String

The key of the value to get.

value
Type: System.Object%

When this method returns, the value that is associated with the specified key, if the key is found; otherwise, the default value for the type of the value parameter. This parameter is passed uninitialized.

Return Value

Type: System.Boolean
true if the collection contains an element with the specified key; otherwise, false.

Implements

IDictionary(Of TKey, TValue).TryGetValue(TKey, TValue)

ExceptionCondition
ArgumentNullException

key is Nothing.

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