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6.9

MFC: Thread Trouble to update GUI?

Asked by SumitKalsait in Windows MFC Programming, Microsoft Visual C++.Net, Microsoft Visual C++

Tags: MFC, VC++, Threading

Hello Everybody, My application captures Ethernet packet and shows all packet data in the Listview control with report view. Right now i am doing it over the main thread of my dialog box. When I handle the GUI (Move or button click or combobox item selection) my packet capture loop which is in do while loop is disturbed (It getting stop).
I have structure which looks like
do
{
   if( Catch _the_Packet() == true)
     {
        Show_Packet_Listview();
      }
  doev ents();
}while(Stop_cpature!= true);

Now I want to make this packet capture mechanism on the other thread and GUI updates or packet display on main thread.

Which threads should i use.? worker thread to capture packet or GUI thread ? How shpuld i handle the message to update packet listview when packet is captured,

Many Many Thanks in Adavance.
 
[+][-]03/11/09 03:10 AM, ID: 23855285Expert Comment

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[+][-]03/11/09 03:19 AM, ID: 23855334Expert Comment

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[+][-]03/11/09 03:29 AM, ID: 23855401Expert Comment

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[+][-]03/11/09 05:14 AM, ID: 23856134Author Comment

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[+][-]03/11/09 05:58 AM, ID: 23856548Expert Comment

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[+][-]03/11/09 03:40 PM, ID: 23863103Accepted Solution

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About this solution

Zones: Windows MFC Programming, Microsoft Visual C++.Net, Microsoft Visual C++
Tags: MFC, VC++, Threading
Sign Up Now!
Solution Provided By: DanRollins
Participating Experts: 3
Solution Grade: B
 
 
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