Convert images to PDF in memory
using C# and VB.Net.
Complete code
using System;
using System.IO;
using System.Collections.Generic;
namespace Sample
{
class Test
{
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.gif",
@"..\..\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 });
}
}
}
}
Imports System
Imports System.IO
Imports System.Collections.Generic
Namespace Sample
Friend Class Test
Shared Sub Main(ByVal args() As String)
' Convert images to PDF in memory
Dim v As 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
Dim imgFiles() As String = {"..\..\image-jpeg.jpg", "..\..\image-png.png", "..\..\image-tiff.gif", "..\..\multipage.jpg"}
Dim imgBytesList As New List(Of Byte())()
For Each imgFile As String In imgFiles
imgBytesList.Add(File.ReadAllBytes(imgFile))
Next imgFile
' Convert the List with image bytes to PDF bytes in memory.
Dim pdfBytes() As Byte = v.ConvertImageStreamArrayToPDFStream(imgBytesList)
If pdfBytes IsNot Nothing Then
' Save the PDF document (pdfBytes) to a file for demonstration purposes.
Dim outFile As 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) With {.UseShellExecute = True})
End If
End Sub
End Class
End Namespace
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