Make the design of interface in the c + + as a program if (! M_ComPort. Create (NULL, style, CRect,0,0,0 (0), and this, ID_COMMCTRL))
{TRACE0 (" Failed to create OLE Communications Control \ n ");
return -1;//fail to create
}
What is this inner ID_COMMCTRL type, represent?
And compile error 'ID_COMMCTRL: undeclared identifier can you tell me how to solve the