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OpenDialog Return null (nil)

 
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Shahryar
Advanced Cheater
Reputation: 0

Joined: 11 Jun 2011
Posts: 85
PostPosted: Sat Aug 31, 2013 11:16 pm    Post subject: OpenDialog Return null (nil) Reply with quote
Hello guys.
I try to use OpenDialog to get the game executable file path to run it from my trainer but after select exe file, OpenDialog return nullable value and nothing happened. I use this code:
Code:
GameName = "MyGame";
function LaunchClick()
   local osDisk = os.getenv( "SystemDrive" );
   MyPath = osDisk.."\\Windows\\Temp\\";
   filetolaunch=openDialog_execute(Trainer_OD);
   if filetolaunch~='' and filetolaunch~=nil then
      settingsFile = io.open(MyPath..GameName..".ini", "w");
      if (settingsFile ~= nil) then
         settingsFile:write(filetolaunch);
         settingsFile:close();
      end
        control_setEnabled(Trainer_btnClean, true);
      createProcess(filetolaunch);
   end
end

where is my problem? Please help.
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Dark Byte
Site Admin
Reputation: 458

Joined: 09 May 2003
Posts: 25288
Location: The netherlands
PostPosted: Sun Sep 01, 2013 2:55 am    Post subject: Reply with quote
Use this:
Code:

if Trainer_OD.execute() then
  filetolaunch=Trainer_OD.Filename
else
  filetolaunch=nil
end

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Shahryar
Advanced Cheater
Reputation: 0

Joined: 11 Jun 2011
Posts: 85
PostPosted: Sun Sep 01, 2013 5:21 am    Post subject: Reply with quote
Thanks a lot Dark Byte. Smile
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