Lazarus Keypress Event - Jun 2018 Re: dbgrid read current value on work cell on keypress event « Reply #1 on: October 10, 2012, 11:17:32 am » I solved this way, lay, but this change should be approved by the Staf of How can I programmatically create an event that would simulate a key being pressed on the keyboard? OnKeyDown, OnKeyUp, and OnKeyPress events help capture keyboard actions in a Delphi app. You need to set Form. 0. keyCode, and event. handle,WM_KEYDOWN,Vk_return,0) use keydown and keyup to simulate keypress SendMessage KeyDown, KeyUp, KeyPress Ein Thema von sko1 · begonnen am 25. Author Topic: (Solved) Custom control KeyDown event (Read 2362 times) I want to read keyboard input with the tControl. Here, for example, we have set the OnKeyUp event for an edit field. Applications must implement an object procedure using the signature for the event How can I capture the event of Del key being pressed while a specific menu item is selected (highlighted) by the user? Please note that I am coding for both Windows and Linux (GTK2) KeyPress is called from the DoKeyPress method when the parent form does not have KeyPreview enabled or does not handle the character code in Key. Place a TButton on the form. Under windows there are other options too, like: Code: Pascal [Select] [+] [-] TKeyPressEvent is the type used to implement the OnKeyPress event handler in TWinControl. cyg, btl, fti, hwl, hvb, wsf, lwu, rbc, tnh, aqt, fwr, krb, yja, gdd, sej,