protected void Button1_Click(object sender, EventArgs e)
{
SautinSoft.PdfVision v = new SautinSoft.PdfVision();
List <byte[]> imgInventory = new List <byte[]>();
if (FileUpload1.FileBytes.Length > 0)
{
imgInventory.Add(FileUpload1.FileBytes);
}
if (FileUpload2.FileBytes.Length > 0)
{
imgInventory.Add(FileUpload2.FileBytes);
}
if (FileUpload3.FileBytes.Length > 0)
{
imgInventory.Add(FileUpload3.FileBytes);
}
if (FileUpload4.FileBytes.Length > 0)
{
imgInventory.Add(FileUpload4.FileBytes);
}
//convert arraylist with image streams to pdf stream
byte[] pdfBytes = v.ConvertImageStreamArrayToPDFStream(imgInventory);
// show PDF
if (pdfBytes != null)
{
Response.Buffer = true;
Response.Clear();
Response.ContentType = "application/PDF";
// Response.AddHeader("content-disposition", "attachment; filename=Result.pdf");
Response.AddHeader("content-disposition", "inline; filename=Result.pdf");
Response.BinaryWrite(pdfBytes);
Response.Flush();
Response.End();
}
else
{
Result.Text = "Converting failed!";
}
}
static void Main(string[] args)
{
// Convert images to PDF in memory
SautinSoft.PdfVision v = new SautinSoft.PdfVision();
// v.Serial = "XXXXXXXXXXXXXXX";
// specify converting options
v.PageStyle.PageSize.Auto();
// v.PageStyle.PageMarginLeft.Inch(1);
// v.ImageStyle.Heightmm(150);
// v.ImageStyle.WidthInch(10);
// Create array containing paths to different images
string[] imgFiles = new string[4]
{
@"..\..\image-jpeg.jpg",
@"..\..\image-png.png",
@"..\..\image-tiff.tiff",
@"..\..\multipage.tiff"
};
List <byte[]> imgBytesList = new List <byte[]>();
foreach (string imgFile in imgFiles)
{
imgBytesList.Add(File.ReadAllBytes(imgFile));
}
// Convert the List with image bytes to PDF bytes in memory.
byte[] pdfBytes = v.ConvertImageStreamArrayToPDFStream(imgBytesList);
if (pdfBytes != null)
{
// Save the PDF document (pdfBytes) to a file for demonstration purposes.
FileInfo outFile = new FileInfo(@"Result.pdf");
File.WriteAllBytes(outFile.FullName, pdfBytes);
// Open the resulting PDF document in a default PDF Viewer.
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile.FullName)
{
UseShellExecute = true
});
}
}
private void ConvertImagesToPdf()
{
SautinSoft.PdfVision v = new SautinSoft.PdfVision();
v.PageStyle.PageSize.Auto();
ArrayList arImageBytes = new ArrayList();
foreach (var filePath in m_filesPath)
{
byte[] imageBytes = null;
imageBytes = ReadByteArrayFromFile(filePath);
if (imageBytes != null)
{
arImageBytes.Add(imageBytes);
}
}
string pdfFile = null;
//Now the arImageBytes contains byte streams of each image
//Lets convert it to PDF stream in memory
byte[] pdf = v.ConvertImageStreamArrayToPDFStream(arImageBytes);
if (pdf != null)
{
//Save PDF stream to a file
pdfFile = Path.Combine(m_FolderName, "hardcopy.pdf");
File.Delete(pdfFile);
FileStream fs = File.OpenWrite(pdfFile);
fs.Write(pdf, 0, pdf.Length);
fs.Close();
}
// Open lesson name form
LessonNameForm lessonNameForm = new LessonNameForm(pdfFile, m_userName, m_courseId);
this.Hide();
lessonNameForm.ShowDialog();
this.Close();
}
private void ConvertImagesToPdf()
{
SautinSoft.PdfVision v = new SautinSoft.PdfVision();
v.PageStyle.PageSize.Auto();
ArrayList arImageBytes = new ArrayList();
foreach (var filePath in m_filesPath)
{
byte[] imageBytes = null;
imageBytes = ReadByteArrayFromFile(filePath);
if (imageBytes != null)
arImageBytes.Add(imageBytes);
}
string pdfFile = null;
//Now the arImageBytes contains byte streams of each image
//Lets convert it to PDF stream in memory
byte[] pdf = v.ConvertImageStreamArrayToPDFStream(arImageBytes);
if (pdf != null)
{
//Save PDF stream to a file
pdfFile = Path.Combine(m_FolderName, "hardcopy.pdf");
File.Delete(pdfFile);
FileStream fs = File.OpenWrite(pdfFile);
fs.Write(pdf, 0, pdf.Length);
fs.Close();
}
// Open lesson name form
LessonNameForm lessonNameForm = new LessonNameForm(pdfFile, m_userName, m_courseId);
this.Hide();
lessonNameForm.ShowDialog();
this.Close();
}