my problem:

i want to create a chart with the activex control mschrt32.ocx and save the window output to a bmp file. if the window is visible than i can capture my window with the hDC property.
but i want to create and save the chart in the background (noone should see this).
is there a chance to solve this problem with the AutoRedraw-Property of the Form-Object ?

Please give me support.