Console::Writeline()

  • Thread starter Thread starter Manjree Garg
  • Start date Start date
M

Manjree Garg

Hi

I've got an MFC application in VS2005(VC++). It's a mixed-mode application.
Whenever I use Console::Writeline() It never displays any thing (I don't get
any output).

Here is some code example:

void RbfProp::SetRbfProp(RbfPropDlg *rbfDlg)
{
actvFunc = gcnew String(rbfDlg->m_actvFunc);
itr = static_cast <int>(rbfDlg->m_itr);
Console::WriteLine("Activation function = String^",actvFunc);
}

cheers.

Manj.
 
Hi Manj,

I suspect you are calling Console::Writeline() in a GUI MFC application.
Win32 GUI system will not spawn any console window for Console::Writeline,
so you can not see any console window appear. This is expected and by
design. If I remember correct, the output text will go to "Output" window
in VS IDE(press Ctrl+W, O).

If you really wanted to spawn a new console window in GUI application for
debugging output, you may call AllocConsole win32 API to create one. The
article below demonstrates this approach:
http://www.codeproject.com/KB/cpp/ConsoleAdapter.aspx

Hope it helps.

Best regards,
Jeffrey Tan
Microsoft Online Community Support
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