Topic: Numeric entry only
How can one force entry of numbers only in a textbox? Thanks
- DriveSoft
- Administrator
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Re: Numeric entry only
Property NumbersOnly:
Post's attachments
numbersonly.png 11.82 kb, 260 downloads since 2015-01-29
Dmitry.
Re: Numeric entry only
Thanks Dmitry. Im stuck with version 1.42 for testing purposes. Any other way?
- DriveSoft
- Administrator
- Offline
Re: Numeric entry only
You should create event OnKeyPress for textbox
procedure Form1_Edit1_OnKeyPress (Sender: string; var Key: Char);
begin
if not (Key in ['0'..'9']) then Key:=#0;
end;Dmitry.