[2005] Convert Color Image to a Gray Shade Image

[vsugan_work]

Hi all,

I'm creating a custom button control. I need to show a color image when the button control is enabled and a gray shade of the same image when the button control is disabled. How can i convert a color image to a gray image in VB 2005.

Thanks,

[WayneSpangler]

Here is how you do it in vb.
http://www.codeproject.com/vb/net/colormatrix.asp

You can also use a third party program to make a copy of your image in grayscale and use it when button is disabled. I would go this way myself as it would be faster and your code would be smaller. Use IrfanView, get it here,
http://www.irfanview.com/