there are problems... two things
1- window-A is active window and is checking the port if Window-B is shown, is the previous still monitoring and updating the things on port .....or not?
2- if Port is close by some WM_MESSAGE call then how can i get it so that i can reinitate it?
Scnario is that i have open a Serial port session in Window-A main window which is recieving a huge amount of data at that momment if i active the window-B.
Is Window-A still recieving if window-B is active?
Finishing the grid – keyboard support for arrow keys to manoeuvre, entering the numbers. The PreTranslateMessage function is to be used to intercept and respond to keyboard events.
Continuing from the fourth article about sudoku. …
Entering time in Microsoft Access can be difficult. An input mask often bothers users more than helping them and won't catch all typing errors. This article shows how to create a textbox for 24-hour time input with full validation politely catching …
This is Part 3 in a 3-part series on Experts Exchange to discuss error handling in VBA code written for Excel.
Part 1 of this series discussed basic error handling code using VBA.