PDF to Image Format Conversion in C# and .NET
Полный код
GitHubusing System;
using System.IO;
using System.Reflection;
using SautinSoft;
using SautinSoft.Pdf;
using SautinSoft.Pdf.Content;
namespace Sample
{
class Sample
{
/// <summary>
/// Convert PDF to Jpeg.
/// </summary>
/// <remarks>
/// Details: https://sautinsoft.com/products/pdf/help/net/developer-guide/convert-pdf-to-images.php
/// </remarks>
static void Main(string[] args)
{
// Before starting this example, please get a free 100-day trial key:
// https://sautinsoft.com/start-for-free/
// Apply the key here:
// PdfDocument.SetLicense("...");
// Load a PDF document.
using (var document = PdfDocument.Load(Path.GetFullPath(@"..\..\..\simple text.pdf")))
{
// Create image save options.
var imageOptions = new ImageSaveOptions(ImageSaveFormat.Jpeg)
{
PageIndex = 0,
// PageNumber = 0, // Select the first PDF page.
Width = 1240 // Set the image width and keep the aspect ratio.
};
// Save a PDF document to a JPEG file.
document.Save("Output.jpg", imageOptions);
}
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(@"Output.jpg") { UseShellExecute = true });
}
}
}
Option Infer On
Imports System
Imports System.IO
Imports System.Reflection.Metadata
Imports SautinSoft
Imports SautinSoft.Pdf
Imports SautinSoft.Pdf.Content
Namespace Sample
Friend Class Sample
''' <summary>
''' Convert PDF to Jpeg.
''' </summary>
''' <remarks>
''' Details: https://sautinsoft.com/products/pdf/help/net/developer-guide/convert-pdf-to-images.php
''' </remarks>
Shared Sub Main(ByVal args() As String)
' Before starting this example, please get a free license:
' https://sautinsoft.com/start-for-free/
' Apply the key here:
' PdfDocument.SetLicense("...");
' Load a PDF document.
Using document = PdfDocument.Load(Path.GetFullPath("..\..\..\simple text.pdf"))
' Create image save options.
Dim imageOptions = New ImageSaveOptions(ImageSaveFormat.Jpeg) With {
.PageIndex = 0,
.Width = 1240
}
' Save a PDF document to a JPEG file.
document.Save("Output.jpg", imageOptions)
End Using
System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo("Output.jpg") With {.UseShellExecute = True})
End Sub
End Class
End Namespace
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