If you want to limit the input of a TEdit to numerical strings only, you can discard the “invalid” characters in its OnKeyPress event handler. Let’s assume that you only want to allo… lagi →
Islamixcity's Weblogasahisoft wrote 2 weeks ago: Sekilas tentang Fungsi Green Kita mulai dengan memfokuskan perhatian kita pada subjek operator integ … more →
Oyi Kresnamurti wrote 8 months ago: JAKARTA – Sejak menggunakan laptop/notebook, ada satu kebiasaan yang hilang yaitu tidak adanya … more →
islamixcity wrote 1 year ago: If you want to limit the input of a TEdit to numerical strings only, you can discard the “inva … more →