waithandle

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Why does waiting on this Task for 1022 milliseconds work fine but 1023 causes an AggregateException?

Trying to implement a timeout parameter for connecting to a server but I\'m not having much luck. Here\'s my code:[详细]

2023-04-12 04:20 分类：问答
Progress bar to show only during long operations

I am designing an application that fetches data from a sqlite database on the click of a button . I want to display a wait message or progress bar during the time of the fetch only if the process is l[详细]

2023-03-26 17:40 分类：问答
Thread persists after application termination due to AutoResetEvent signal in WaitOne state

I have an application that uses an AutoResetEvent (WaitOne/Set) in a queue for processing messages.I\'m noticing that when I terminate the a debug session from Visual Studio (Shift+F5) the original pr[详细]

2023-03-18 04:37 分类：问答
Wrap an AutoResetEvent object in a restricted WaitHandle?

I\'ve built a library that launches a thread to do it\'s thing and returns a WaitHandle to the caller.[详细]

2023-03-12 07:48 分类：问答
C# Async WebRequests: Perform Action When All Requests Are Completed

I have this basic scraping console application in C# that Asynchronously uses WebRequest to get html from a list of sites. It works fine, but how do I set up a trigger that goes off when every site in[详细]

2023-03-08 13:04 分类：问答
Conditional periodic timer using wait handles

I need a timer equivalent which will periodically execute some specific actions (e.g. updating some progress in the database or checking for new Jobs to execute in a database).[详细]

2023-03-05 09:33 分类：问答
When should I use a WaitHandle instead of a lock

In C#, when we should use WaitHandle开发者_运维百科 instead of lock ?A lock is fundamentally different from a WaitHandle. With a lock you write, for example:[详细]

2023-03-01 08:28 分类：问答
Is there any reason to use a WaitHandle over a bool to flag for cancellation?

I\'ve inherited a bit of threaded code, and upon reviewing it, I\'m finding structures like this (within a background thread method):[详细]

2023-02-18 06:35 分类：问答
Which code pattern is best for handling a cyclical and changeable flow of actions

My scenario is an application working cyclically on real time data and with tigh deadlines. I have a serie of actions to take on data at each cycle. I\'ve actions that take place at each cycle (let\[详细]

2023-02-13 23:59 分类：问答
Multithreading: WaitAll doesn't wait as expected

I have a thread that is calling two separate threads to do somework. Whenever any of the jobs is finished a Waithandle.Set(0 is called and at the end of the parent worker thread I wanted to WaitAll fo[详细]

2023-02-12 05:24 分类：问答