text========"everyone delphi fans"
i need help on delphi how to count the number of character enter by a user for exmaple if a user enters 2 in editbox1 and enters 5 in editbox2 then the program should display this using the above text in a memo.
"very"
meaning that the number specify in text 1 is is the beginning and the number specify in text 2 marks the ending.
please guys am new here help meeeeeeeeeeeeeeeeeeeeeeee
...
Hook keyboard keypress event, increase a counter everytime a key is pressed, I think that would do the trick
Thanks
I guess you havent checked the length of the entered text?
text========"everyone delphi fans"
i need help on delphi how to count the number of character enter by a user for exmaple if a user enters 2 in editbox1 and enters 5 in editbox2 then the program should display this using the above text in a memo.
"very"
meaning that the number specify in text 1 is is the beginning and the number specify in text 2 marks the ending.
please guys am new here help meeeeeeeeeeeeeeeeeeeeeeee
ok - add an OnChange event - and make both text boxes point to this event handler
const
stSOURCE :string = "everyone delphi fans";
Procedure Text1OnChange(sender)
var inStart, inEnd :integer;
stOutput:string;
begin
inStart:= StrToInt(text1.text);
inEnd:= StrToInt(text2.text);
//should check values here....ie must be numbers, etc
stOutput:=copy(stSource, inStart,inEnd);
//put output somewhere
label1.caption:=stOutput;
end;
init a pchar then copy string[] to pchar
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