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TopicLookup.ContainsKey Method

.NET Framework 4

Namespace:  Microsoft.AspNet.SignalR.Messaging
Assembly:  Microsoft.AspNet.SignalR.Core (in Microsoft.AspNet.SignalR.Core.dll)

Syntax

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

returnValue = instance.ContainsKey(key)
public bool ContainsKey(
    string key
)
public:
bool ContainsKey(
    String^ key
)
member ContainsKey : 
        key:string -> bool
public function ContainsKey(
    key : String
) : boolean

Parameters

Return Value

Type: System.Boolean

See Also

Reference

TopicLookup Class

Microsoft.AspNet.SignalR.Messaging Namespace