SendOrPostCallback
SendOrPostCallback is a delegate type used in the .NET framework within the System.Threading namespace. It defines a callback method that is invoked when a thread or a task completes, specifically facilitating the execution of code in a thread-safe manner after asynchronous operations. This delegate is commonly used in conjunction with the SynchronizationContext class to marshal calls back to a specific thread, such as the UI thread in desktop applications.
The signature of the SendOrPostCallback delegate consists of a single method that takes an object parameter
SendOrPostCallback plays a critical role in enabling thread-safe communication between background threads and the main thread.
The delegate is part of the broader asynchronous programming model in .NET, supporting patterns such as the
Overall, SendOrPostCallback is a fundamental construct supporting asynchronous and multi-threaded programming in .NET applications, aiding developers