Visual Basic 2008: How do I determine whether a Bitmap object has been initialised?
I am writing a program to compare two images, and original and a compressed version, to see how the quality has changed. The image have to be of the same dimensions, and the original has to be chosen first. I have the declarations:
Dim Original As Bitmap, Compressed As Bitmap
When the button to choose the location of the compressed image is chosen, how do I determine whether the bitmap Original has been initialised yet?
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Linear Mode
