Dear all,
I have an application, besides the main thread, there is another
child thread, say, ChildThread, running.
I met a problem when I open a SaveFileDialog.ShowDialog, after
SaveFileDialog close, the ChildThread was stopped. So I want to
restart the ChildThread, then I call,
ChildThread=new Thread(new ThreadStart(ChildProcess));
ChildThread.Start();
But the ThreadState of ChildThread is unstarted although I called
ChildThread.Start(), so what is the problem? How can I restart the
ChildThread?
Jianren
2  1849 
Hi,
All UI actions should be done from the main thread, you can stop a thread
with no problem but the code
ChildThread=new Thread(new ThreadStart(ChildProcess));
ChildThread.Start();
create a new thread, not restart the other, now you have three threads :
1- the main thread.
2- the stopped thread
3- the new thread.
To restart a thread you use Thead.Resume ( previously you did a
Thread.Suspend ).
Hope this help,
--
Ignacio Machin,
ignacio.machin AT dot.state.fl.us
Florida Department Of Transportation
"Jianren" <ji*****@ile.osaka-u.ac.jp> wrote in message
news:24**************************@posting.google.c om... Dear all,
I have an application, besides the main thread, there is another
child thread, say, ChildThread, running.
I met a problem when I open a SaveFileDialog.ShowDialog, after
SaveFileDialog close, the ChildThread was stopped. So I want to
restart the ChildThread, then I call,
ChildThread=new Thread(new ThreadStart(ChildProcess));
ChildThread.Start();
But the ThreadState of ChildThread is unstarted although I called
ChildThread.Start(), so what is the problem? How can I restart the
ChildThread?
Jianren
"Ignacio Machin ( .NET/ C# MVP )" <ignacio.machin AT dot.state.fl.us> wrote
in message news:e0**************@TK2MSFTNGP09.phx.gbl... Hi,
To restart a thread you use Thead.Resume ( previously you did a
Thread.Suspend ).
Ignacio ,
This looks like a real bad advise:
1.Thread.Suspend and his cousin Resume are THE source of deadlocks.
2. Both Resume and Suspend are deprecated in v2.0.
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