Convert hex to Int..

Hello lupo1st,

There is no embedded function to convert Hexadecimal to Integer because there is no need for it : hex are just strings.
3877 is an integer with a value and $F25 is the same value but presented in a different way.
You tried IntToStr while you should have used the other one : StrToInt

All you have to do is treat that hex value as a string and use the StrToInt function to convert it to integer, keeping the $ or it won(t be recognized.

In the following example, I setup and edit field to receive the hex value and a button to convert it :

procedure Form1_Button1_OnClick (Sender: string; var Cancel: boolean);
var
    hex : String;
    int : Integer;
begin
    hex := Form1.edHex.Text; //Hex value with $ sign
    int := StrToInt(hex);

    ShowMessage(IntTostr(int));
end;

Of course, I had to convert again the int to an Str to display it but after conversion. I you use your converted value right away, you don't need to re-convert it.

Hope this helps

Cheers

Math