Monitor.IsEntered(Object) Method
Definition
Important
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Determines whether the current thread holds the lock on the specified object.
public:
static bool IsEntered(System::Object ^ obj);
public static bool IsEntered (object obj);
static member IsEntered : obj -> bool
Public Shared Function IsEntered (obj As Object) As Boolean
Parameters
- obj
- Object
The object to test.
Returns
true
if the current thread holds the lock on obj
; otherwise, false
.
Exceptions
obj
is null
.
Remarks
This method works only for locks that are acquired by using the methods of the Monitor class, or by using the C# lock
statement or the Visual Basic SyncLock
statement, which are implemented with Monitor.
Use this method with diagnostic tools, such as the Assert method and the Contract class, to debug locking issues that involve the Monitor class.
Applies to
.NET
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