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Question How to detect transparency index or flag for a GIF or PNG image?
Okay I'm loading a GIF or PNG with Dim Img1 as Image = Image.FromFile(FileName$) Then, according to msdn, I should be able to retrieve the transparency index by doing the following: TransparencyIndex = Img1.GetPropertyItem(&h5104).Value(0) &h5104 corresponds to the property item for the...- JollyBootsOfDoom
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- gif png transparency transparency index transparency key
- Replies: 0
- Forum: Graphics/GDI+