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delphi 4 "if trim(edit1.text)=....." -is integer?
Both of these are good suggestions depending on what you want. The first will make it impossible for a user to even type a non-numeric character into the edit box. The other will let you know if they have used non-numeric characters after they have entered the data.- ThomLemon
- Post #4
- Forum: Embarcadero: Delphi
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How do you make an MDI form take focus away from a component?
Actually, there are no components on the child. I pass the handle to the window to a set of Cadd routines that allow me to draw within it. The work around I have come up with is to set a timer so that after a few seconds have passed I open and close a dialog box which is never seen but doing so...- ThomLemon
- Post #3
- Forum: Embarcadero: Delphi
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How do you make an MDI form take focus away from a component?
I have an MDI application with a page control that has edit boxes and spin edits on several of the tabs. I use the FormKeyDown method of the childwin unit to handle keyboard inputs but when the user clicks in an edit box on a tab on the page control, it never gives the focus back to childwin so...- ThomLemon
- Thread
- Replies: 3
- Forum: Embarcadero: Delphi
