How to copy a bitmap

[pawan_G]

i have to copy one bitmap to other so that i can delete older bitmap....
We have diff option for this one is scan line by line and put in new bitmap (slower)...
2nd is to make a bitmapcontext and use bitblt() (degrade quality).....

so i need to use some thing which will be faster as well as mantain quality to..
open for all ideas........

[stenlik]

Hi,

the fastest you probably can get is use the DataAddress() and Mem::Copy() line by line...

BitBlt() does not degrade the quality!

BR
STeN

[pawan_G]

Thanx for the reply... yes i have used Mem::Copy.... its working fine... thanx..