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EditString validation [message #20065]

Mon, 16 February 2009 00:10

Kajko
Messages: 14
Registered: December 2008
Location: Ireland, Serbia

Promising Member

Hi everybody...
I have interesting problem. Code:

class ccc : public TopWindow {
public:
typedef ccc CLASSNAME;

EditString str1;
EditString str2;
EditString str3;

ccc()
{
SetRect( 0, 0, HorzLayoutZoom(430), VertLayoutZoom(485) );

Add(str1.LeftPosZ(100, 300).TopPosZ(10, 20));
Add(str2.LeftPosZ(100, 300).TopPosZ(30, 20));
Add(str3.LeftPosZ(100, 300).TopPosZ(50, 20));

};
};

GUI_APP_MAIN
{
ccc().Run();
}

Is there anyway to validate string input BEFORE string lose focus and prohibit losing focus if valid fails ?
I will try to explain better...
Let say that only valid input in str2 is str1 + something. When user wants to leave str2 (K_ENTER, K_UP, K_DOWN, etc...) I would like to validate str2 and keep focus on str2 until text entered is not right.
I do not know did i make my self clear...

Cheers
Sasa

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