public void Save(string filename, ImageFormat format)
{
ImageCodecInfo codecInfo = GetCodecInfo(format);
if (codecInfo == null)
{
throw new SystemException(codecInfo.CodecName + " codec isn't installed");
}
EncoderParameters pars = null;
if (format == ImageFormat.Jpeg)
{
FormJpgQuality fjpg = new FormJpgQuality("Qualità Jpeg", 100);
if (fjpg.ShowDialog(this) == DialogResult.Cancel)
{
return;
}
pars = new EncoderParameters(1);
pars.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, fjpg.JpegQuality);
}
else if (format == ImageFormat.Bmp)
{
pars = new EncoderParameters(1);
pars.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.ColorDepth, 24);
}
else if (format == ImageFormat.Png)
{
pars = new EncoderParameters(1);
pars.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.ColorDepth, 32);
}
if (pars == null)
{
_img.Save(filename, format);
}
else
{
_img.Save(filename, codecInfo, pars);
}
}
public void Save(string filename, ImageFormat format)
{
ImageCodecInfo codecInfo = GetCodecInfo(format);
if (codecInfo == null)
{
throw new SystemException(codecInfo.CodecName + " codec isn't installed");
}
EncoderParameters pars = null;
if (format == ImageFormat.Jpeg)
{
FormJpgQuality fjpg = new FormJpgQuality("Qualità Jpeg",100);
if (fjpg.ShowDialog(this) == DialogResult.Cancel) return;
pars = new EncoderParameters(1);
pars.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality,fjpg.JpegQuality);
}
else if (format== ImageFormat.Bmp)
{
pars = new EncoderParameters(1);
pars.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.ColorDepth, 24);
}
else if (format == ImageFormat.Png)
{
pars = new EncoderParameters(1);
pars.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.ColorDepth, 32);
}
if (pars == null)
{
_img.Save(filename, format);
}
else
{
_img.Save(filename, codecInfo, pars);
}
}