NotNil

Ok I see a small issue with the following code: [CODE] if cbOperation.items.text = 'add' then total:=num1+num2; if cbOperation.items.text = 'subtract' then total:=num1-num2; if cbOperation.items.text = 'multiply' then total:=num1*num2;[/CODE] it should read as follows: [CODE]if cbOperation.text = 'add' then total:=num1+num2; if cbOperation.text = 'subtract' then total:=num1-num2; if cbOperation.text = 'multiply' …

So the configuration of your program will it change in the future or does it contain static never changing values? In the environment that I work in it is not a good idea to include configuration values in the .exe since the location of this file is normally protected by …

I am experimenting with the use of WMI from within Delphi. Appears quite simple really however I am running into a problem where the amount of memory used by my application keeps growing. In my sample code below the SendPing() function is executed once every second by a TTimer.... each …