|   | WaitHandleExtensionsWaitAll(IEnumerableManualResetEventSlim, CancellationToken) Method | 
        
        
            Waits for all the specified ManualResetEventSlim elements to receive a signal.
            
        
        Namespace: GSF.ThreadingAssembly: GSF.Core (in GSF.Core.dll) Version: 2.4.257-beta+00aa2366fbb9ec75f636ebc7cfa610e3826a727c
 Syntax
Syntaxpublic static bool WaitAll(
	this IEnumerable<ManualResetEventSlim> resetEvents,
	CancellationToken cancellationToken = null
)
<ExtensionAttribute>
Public Shared Function WaitAll ( 
	resetEvents As IEnumerable(Of ManualResetEventSlim),
	Optional cancellationToken As CancellationToken = Nothing
) As Boolean
public:
[ExtensionAttribute]
static bool WaitAll(
	IEnumerable<ManualResetEventSlim^>^ resetEvents, 
	CancellationToken^ cancellationToken = nullptr
)
[<ExtensionAttribute>]
static member WaitAll : 
        resetEvents : IEnumerable<ManualResetEventSlim> * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken null
*)
-> bool GSF.Threading.WaitHandleExtensions.WaitAll = function(resetEvents, cancellationToken);
Parameters
- resetEvents  IEnumerableManualResetEventSlim
- Collection of ManualResetEventSlim elements to operate on.
- cancellationToken  CancellationToken  (Optional)
- A CancellationToken to observe, if any.
Return Value
Booleantrue when every 
ManualResetEventSlim element has received a signal; otherwise the method never returns unless cancelled.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type 
IEnumerableManualResetEventSlim. When you use instance method syntax to call this method, omit the first parameter. For more information, see 
Extension Methods (Visual Basic) or 
Extension Methods (C# Programming Guide).
 Exceptions
Exceptions| Exception | Condition | 
|---|
| ArgumentNullException | resetEvents is null. | 
 Remarks
Remarks
            Using WaitAll(WaitHandle) will cause all ManualResetEventSlim elements
            to be upgraded to a standard ManualResetEvent, these overloads allow similar functionality without
            incurring unconditional inflation of the underlying ManualResetEvent.
            
 See Also
See Also