Hi
I’m trying to use ReplaceColor to replace color of PNG files but it seems not to be working properly.
Resulting color is not the right one.
If anyone could give a hand ? Thanks a lot !!
Please find :
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The link to the image I’m using : https://portal.key4events.com/icon.png
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The code :
String OriginalPath = @"C:\temp\icon.png"; String NewPath = @"C:\temp\icon-2.png"; String soldColor = "#3173a1"; String snewColor = "#31a153"; Aspose.Imaging.License license = new Aspose.Imaging.License(); license.SetLicense("Aspose.Imaging.lic"); System.Drawing.Color oldColor = System.Drawing.ColorTranslator.FromHtml(soldColor); System.Drawing.Color newColor = System.Drawing.ColorTranslator.FromHtml(snewColor); Aspose.Imaging.Color asposeOldColor = Aspose.Imaging.Color.FromArgb(oldColor.R, oldColor.G, oldColor.G); Aspose.Imaging.Color asposeNewColor = Aspose.Imaging.Color.FromArgb(newColor.R, newColor.G, newColor.G); using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(OriginalPath)) { Aspose.Imaging.RasterImage rasterImage = (Aspose.Imaging.RasterImage)image; rasterImage.ReplaceColor(asposeOldColor, 155, asposeNewColor); rasterImage.Save(NewPath, true); } Response.Clear(); Response.Write(@"ORIGINAL :<br /><img alt='' src=""data:image/png;base64, " + FileInfoToBase64(new System.IO.FileInfo(OriginalPath)) + @""" /> <span style='display:inline-block;width:128px;height:128px;background-color:" + soldColor + @"'> </span>"); Response.Write(@"<br /><br />NEW :<br /><img alt='' src=""data:image/png;base64, " + FileInfoToBase64(new System.IO.FileInfo(NewPath)) + @""" /> <span style='display:inline-block;width:128px;height:128px;background-color:" + snewColor + @"'> </span>"); Response.End();