private void btnConvertJPG_Click(object sender, EventArgs e) // PDF convert to Image Function
{
SautinSoft.PdfFocus JPG = new SautinSoft.PdfFocus(); // 呼叫SautinSoft中的Image Convert Function
JPG.OpenPdf(textBox1.Text);
if (JPG.PageCount > 0)
{
JPG.ImageOptions.Dpi = 200;
JPG.ImageOptions.ImageFormat = System.Drawing.Imaging.ImageFormat.Jpeg;
for (int page = 1; page <= JPG.PageCount; page++)
{
JPG.ToImage(textBox1.Text + "page" + page + ".jpg", page);
}
}
}
public static void ConvertToPng(object targ)
{
TArgument targum = (TArgument)targ;
string pdfFile = targum.PdfFile;
int page = targum.PageNumber;
string pngFile = Path.GetFileNameWithoutExtension(pdfFile) + ".png";
SautinSoft.PdfFocus f = new SautinSoft.PdfFocus();
f.ImageOptions.ImageFormat = System.Drawing.Imaging.ImageFormat.Png;
f.ImageOptions.Dpi = 300;
f.OpenPdf(pdfFile);
bool done = false;
if (f.PageCount > 0)
{
if (page >= f.PageCount)
{
page = 1;
}
if (f.ToImage(pngFile, page) == 0)
{
done = true;
}
f.ClosePdf();
}
if (done)
{
Console.WriteLine("{0}\t - Done!", Path.GetFileName(pdfFile));
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(pngFile)
{
UseShellExecute = true
});
}
else
{
Console.WriteLine("{0}\t - Error!", Path.GetFileName(pdfFile));
}
}
/// <summary>
/// Converts PDF to DOCX, RTF, HTML, XML, Excel (XLS), PNG, Multipage TIFF, Text.
/// </summary>
public static void ConvertPdfToAll()
{
SautinSoft.PdfFocus f = new SautinSoft.PdfFocus();
string pdfFile = @"..\..\..\..\simple text.pdf";
string outFile = String.Empty;
f.OpenPdf(pdfFile);
if (f.PageCount > 0)
{
// To Docx.
outFile = Path.ChangeExtension(pdfFile, ".docx");
f.WordOptions.Format = PdfFocus.CWordOptions.eWordDocument.Docx;
if (f.ToWord(outFile) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
// To Rtf.
outFile = Path.ChangeExtension(pdfFile, ".rtf");
f.WordOptions.Format = PdfFocus.CWordOptions.eWordDocument.Rtf;
if (f.ToWord(outFile) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
// To Excel.
outFile = Path.ChangeExtension(pdfFile, ".xls");
f.ExcelOptions.ConvertNonTabularDataToSpreadsheet = true;
if (f.ToExcel(outFile) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
// To HTML.
outFile = Path.ChangeExtension(pdfFile, ".html");
f.ExcelOptions.ConvertNonTabularDataToSpreadsheet = true;
if (f.ToHtml(outFile) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
// To XML.
outFile = Path.ChangeExtension(pdfFile, ".xml");
f.XmlOptions.ConvertNonTabularDataToSpreadsheet = true;
if (f.ToXml(outFile) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
// To Image.
outFile = Path.ChangeExtension(pdfFile, ".png");
f.ImageOptions.Dpi = 300;
f.ImageOptions.ImageFormat = System.Drawing.Imaging.ImageFormat.Png;
if (f.ToImage(outFile, 1) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
// To Multipage Tiff (Black & White).
outFile = Path.ChangeExtension(pdfFile, ".tiff");
f.ImageOptions.ColorDepth = PdfFocus.CImageOptions.eColorDepth.BlackWhite1bpp;
if (f.ToMultipageTiff(outFile, System.Drawing.Imaging.EncoderValue.CompressionCCITT4) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
// To Text.
outFile = Path.ChangeExtension(pdfFile, ".txt");
if (f.ToText(outFile) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
}
else
{
Console.WriteLine("Error: {0}!", f.Exception.Message);
Console.ReadLine();
}
}
