Windows system check and hold all low level Input/Output.Quote:> fast is working directly with memory
> slow is Canvas or any of the putpixel functions
none program really directly access to memory.
Maybe via WIN-API will faster.
As I read it Bony wanted to know *which* was faster
1. Drawing directly on the Form's canvas?
2. Drawing on TImage locate on the form?
3. Drawing on TPicture locate on the form?
given that Bony said..
my point was that **none** were fast, all were slow!Quote:>>i need to draw lot of random color lines on the
>>form as fast as possible.
This means that Bony is not really sure what a "canvas" is anyway so myQuote:>> From his other post He does not know what a canvas is so the point
>> was mute
> Huh ?
thats what is meant when you say a "point is mute"
it's another way of saying my words were wasted