Преобразование RTF string в PDF bytes на C# и .NET
Полный код
GitHubusing System;
using System.IO;
using System.Collections;
namespace Sample
{
class Test
{
static void Main(string[] args)
{
// Before starting, we recommend to get a free 100-day key:
// https://sautinsoft.com/start-for-free/
// Apply the key here:
// SautinSoft.PdfMetamorphosis.SetLicense("...");
SautinSoft.PdfMetamorphosis p = new SautinSoft.PdfMetamorphosis();
// Specify some options.
p.PageSettings.Orientation = SautinSoft.PdfMetamorphosis.PageSetting.Orientations.Landscape;
// Specify page numbers.
p.PageSettings.Numbering.Text = "Page {page} of {numpages}";
if (p != null)
{
string rtfPath = @"..\..\..\example.rtf";
string pdfPath = Path.ChangeExtension(rtfPath, ".pdf");
byte[] rtfBytes = File.ReadAllBytes(rtfPath);
//2. Converting RTF to PDF
byte[] pdfBytes = p.RtfToPdfConvertByte(rtfBytes);
if (pdfBytes != null)
{
//3. Save the PDF document to a file for a viewing purpose.
File.WriteAllBytes(pdfPath, pdfBytes);
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(pdfPath) { UseShellExecute = true });
}
else
{
System.Console.WriteLine("An error occurred during converting RTF to PDF!");
}
}
}
}
}
Imports System.IO
Namespace Sample
Friend Class Test
Shared Sub Main(ByVal args() As String)
' Before starting, we recommend to get a free 100-day key:
' https://sautinsoft.com/start-for-free/
' Apply the key here:
' SautinSoft.PdfMetamorphosis.SetLicense("...");
Dim p As New SautinSoft.PdfMetamorphosis()
' Specify some options.
p.PageSettings.Orientation = SautinSoft.PdfMetamorphosis.PageSetting.Orientations.Landscape
' Specify page numbers.
p.PageSettings.Numbering.Text = "Page {page} of {numpages}"
If p IsNot Nothing Then
Dim rtfPath As String = "..\..\..\example.rtf"
Dim pdfPath As String = Path.ChangeExtension(rtfPath, ".pdf")
Dim rtfBytes() As Byte = File.ReadAllBytes(rtfPath)
'2. Converting RTF to PDF
Dim pdfBytes() As Byte = p.RtfToPdfConvertByte(rtfBytes)
If pdfBytes IsNot Nothing Then
'3. Save the PDF document to a file for a viewing purpose.
File.WriteAllBytes(pdfPath, pdfBytes)
System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo(pdfPath) With {.UseShellExecute = True})
Else
System.Console.WriteLine("An error occurred during converting RTF to PDF!")
End If
End If
End Sub
End Class
End NamespaceЕсли вам нужен пример кода или у вас есть вопрос: напишите нам по адресу support@sautinsoft.com или спросите в онлайн-чате (правый нижний угол этой страницы) или используйте форму ниже: