public bool ConvertToImage(string outputFile, int pageNumber)
{
try
{
try
{
ImageType bINARY = null;
switch (this.OutputImageColor)
{
case PDF2Image.PDF2ImageColor.BINARY:
{
bINARY = ImageType.BINARY;
break;
}
case PDF2Image.PDF2ImageColor.GRAY:
{
bINARY = ImageType.GRAY;
break;
}
case PDF2Image.PDF2ImageColor.RGB:
{
bINARY = ImageType.RGB;
break;
}
case PDF2Image.PDF2ImageColor.ARGB:
{
bINARY = ImageType.ARGB;
break;
}
}
PDFHelper.CheckOutputFolder(PDF2Image.TempPath);
bool flag = true;
this.startPage = Math.Max(this.startPage, 1);
if (this.endPage < 0)
{
this.endPage = this.pdfDocument.getNumberOfPages();
}
this.endPage = Math.Min(this.endPage, this.pdfDocument.getNumberOfPages());
PDFRenderer pDFRenderer = new PDFRenderer(this.pdfDocument);
BufferedImage bufferedImage = null;
bufferedImage = (bINARY != null ? pDFRenderer.renderImageWithDPI(pageNumber - 1, (float)this.dpi, bINARY) : pDFRenderer.renderImageWithDPI(pageNumber - 1, (float)this.dpi));
flag = flag & ImageIOUtil.writeImage(bufferedImage, outputFile, this.dpi);
}
catch (Exception exception1)
{
Exception exception = exception1;
throw new PDFToolkitException(exception.Message, exception);
}
}
finally
{
PDFHelper.EmptyDirectory(PDF2Image.TempPath);
}
return(true);
}
public bool ConvertToMultipageTiffImage(string outputFile)
{
try
{
try
{
if (!Directory.Exists(PDF2Image.TempPath))
{
Directory.CreateDirectory(PDF2Image.TempPath);
}
ImageType bINARY = null;
switch (this.OutputImageColor)
{
case PDF2Image.PDF2ImageColor.BINARY:
{
bINARY = ImageType.BINARY;
break;
}
case PDF2Image.PDF2ImageColor.GRAY:
{
bINARY = ImageType.GRAY;
break;
}
case PDF2Image.PDF2ImageColor.RGB:
{
bINARY = ImageType.RGB;
break;
}
case PDF2Image.PDF2ImageColor.ARGB:
{
bINARY = ImageType.ARGB;
break;
}
default:
{
bINARY = null;
break;
}
}
string str = ".bmp";
bool flag = true;
this.startPage = Math.Max(this.startPage, 1);
if (this.endPage < 0)
{
this.endPage = this.pdfDocument.getNumberOfPages();
}
this.endPage = Math.Min(this.endPage, this.pdfDocument.getNumberOfPages());
PDFRenderer pDFRenderer = new PDFRenderer(this.pdfDocument);
List <string> strs = new List <string>();
for (int i = this.startPage - 1; i < this.endPage; i++)
{
BufferedImage bufferedImage = null;
bufferedImage = (bINARY != null ? pDFRenderer.renderImageWithDPI(i, (float)this.dpi, bINARY) : pDFRenderer.renderImageWithDPI(i, (float)this.dpi));
string str1 = string.Concat(new object[] { PDF2Image.TempPath, "\\", i + 1, str });
flag = flag & ImageIOUtil.writeImage(bufferedImage, str1, this.dpi);
strs.Add(str1);
}
this.ConvertJPGToTiff(strs, outputFile);
}
catch (Exception exception1)
{
Exception exception = exception1;
throw new PDFToolkitException(exception.Message, exception);
}
}
finally
{
PDFHelper.EmptyDirectory(PDF2Image.TempPath);
}
return(true);
}