This Article will show you how to validate number with TEdit control,
What's the TEdit control?
TEdit is a standard Windows edit control on a form, it allows to user to write, read and copy/paste single line of text.
Raise your hands if you were as upset with FireMonkey as I was when I discovered that there was no TListview. I use TListView in almost all of my applications I've written, and I was not going to compromise by resorting to TStringGrid…
Enter Foreign and Special Characters
Enter characters you can't find on a keyboard using its ASCII code ... and learn how to make a handy reference for yourself using Excel ~
Use these codes in any Windows application! ... whether it is a Micr…