I have buttons in form and each button has its own function.
When I click a button to running a process, I want OnClick event of mouse deactive until the process completed. As long as the process is running, we can't click a button to running the other process.
How to make it ?
(I don't want using Enabled property from each button !!!).
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.
I have seen many questions in this Delphi topic area where queries in threads are needed or suggested. I know bumped into a similar need.
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