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Let us see an example to understand how to use the Monitor class Enter and Exit method to protect a shared resource in a multithreaded environment in C# from concurrent access. In the example below, we have one shared resource, and we are accessing that resource concurrently using three different threads.
Gets the number of times there was contention when trying to take the monitor's lock.
The lock and the basic behavior of the monitor (enter + exit) is more or less the same, but the monitor has more options that allows you more synchronization possibilities. The lock is a shortcut, and it's the option for the basic usage. If you need more control, the monitor is the better option.
12 kwi 2020 · C# Monitor: The Monitor class in C# provides a wait-based synchronization mechanism that allows only one thread to access a critical section of code at a time to avoid the race condition. All the other threads have to wait and halt the execution until the locked object is released.
Use Monitor to lock objects (that is, reference types), not value types. When you pass a value type variable to Enter, it is boxed as an object. If you pass the same variable to Enter again, it is boxed as a separate object, and the thread does not block.
4 mar 2018 · This article explains how to use Monitor Class in C#. Monitor and lock is the way to provide thread safety in a multithreaded application in C#. Monitor class is one of the wait based synchronization primitive that provides gated access to the shared resource.
13 maj 2024 · So, in this article we will focus on one of the solutions (using critical section), the Monitor class, which is a mutual-exclusive thread synchronization construct. The Monitor class is built on dotNET’s FCL (Framework Class Library) infrastructure. In general, it provides to achieve thread safety.
