ReaderWriterLockSlim.IsReadLockHeld Property
Definition
Important
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Gets a value that indicates whether the current thread has entered the lock in read mode.
public:
property bool IsReadLockHeld { bool get(); };
public bool IsReadLockHeld { get; }
member this.IsReadLockHeld : bool
Public ReadOnly Property IsReadLockHeld As Boolean
Property Value
true
if the current thread has entered read mode; otherwise, false
.
Examples
The following example shows how to use the IsReadLockHeld property to generate an assert if the current thread has entered read mode unexpectedly.
using (ReaderWriterLockSlim rwLock = new ReaderWriterLockSlim()) {
Using rwLock As New ReaderWriterLockSlim()
Debug.Assert(!rwLock.IsReadLockHeld,
String.Format("Thread {0} already held the read lock when MyFunction began executing.",
Thread.CurrentThread.ManagedThreadId));
Debug.Assert(Not rwLock.IsReadLockHeld, _
String.Format("Thread {0} already held the read lock when MyFunction began executing.", _
Thread.CurrentThread.ManagedThreadId))
Remarks
This property is intended for use in asserts or for other debugging purposes. Do not use it to control the flow of program execution.
Applies to
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