本文整理匯總了C#中System.Threading.LockRecursionException類的典型用法代碼示例。如果您正苦於以下問題：C# LockRecursionException類的具體用法？C# LockRecursionException怎麽用？C# LockRecursionException使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
LockRecursionException類屬於System.Threading命名空間，在下文中一共展示了LockRecursionException類的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: ReaderWriterLockSlim
//引入命名空間
using System;
using System.Threading;
class Example
{
// By default, the lock recursion policy for a new
// ReaderWriterLockSlim does not allow recursion.
static ReaderWriterLockSlim rwls = new ReaderWriterLockSlim();
static void ThreadProc()
{
Console.WriteLine("Acquire the reader lock.");
rwls.EnterReadLock();
try
{
Console.WriteLine("\nAttempt to acquire the reader lock recursively:");
rwls.EnterReadLock();
}
catch (LockRecursionException lre)
{
Console.WriteLine("{0}: {1}",
lre.GetType().Name, lre.Message);
}
try
{
Console.WriteLine("\nAttempt to acquire the writer lock recursively:");
rwls.EnterWriteLock();
}
catch (LockRecursionException lre)
{
Console.WriteLine("{0}: {1}",
lre.GetType().Name, lre.Message);
}
}
static void Main()
{
Thread t = new Thread(ThreadProc);
t.Start();
t.Join();
}
}輸出：
Acquire the reader lock. Attempt to acquire the reader lock recursively: LockRecursionException: Recursive read lock acquisitions not allowed in this mode. Attempt to acquire the writer lock recursively: LockRecursionException: Write lock may not be acquired with read lock held. This pattern is prone to deadlocks. Consider using the upgrade lock.