vb.net - gdi+ buffer to file -


i have written little program produces nice real time full screen patterns , effects.

as after thought decided add screen grab feature program hitting print screen cause still image of current frame saved disk.

the program uses gdi+ , writes graphics directly form via manually controlled double buffer. this:

dim mcontext bufferedgraphicscontext  dim mbuff bufferedgraphics

.

mbuff = mcontext.allocate(me.creategraphics, rec)

.

mbuff.graphics.fillrectangle... , other drawing operations.

.

mbuff.render

is there simple way information form or buffer state can write jpg or bmp file, i'm missing?

thanks


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