Как преобразовать HTML в текст string на C# и .NET
Полный код
GitHubusing System;
using System.IO;
using SautinSoft;
using static SautinSoft.HtmlToRtf;
namespace Sample
{
class Test
{
static void Main(string[] args)
{
// Get your free 100-day key here:
// https://sautinsoft.com/start-for-free/
// Convert HTML string to Text string.
// If you need more information about "HTML to RTF .Net"
// Email us at: support@sautinsoft.com.
ConvertHtmlToTextString();
}
public static void ConvertHtmlToTextString()
{
SautinSoft.HtmlToRtf h = new SautinSoft.HtmlToRtf();
HtmlConvertOptions opt = new HtmlConvertOptions();
opt.OutputFormat = HtmlToRtf.OutputFormat.TextUTF8WithBOM;
string inputFile = @"..\..\..\Sample.html";
string outputFile = "Result.txt";
// Read our HTML file a string.
string htmlString = File.ReadAllText(inputFile);
byte[] textBytes = null;
if (h.Convert(System.Text.Encoding.UTF8.GetBytes(htmlString), out textBytes, opt))
{
string textString = System.Text.Encoding.UTF8.GetString(textBytes);
// Open the result for demonstration purposes.
if (!String.IsNullOrEmpty(textString))
{
File.WriteAllText(outputFile, textString);
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outputFile) { UseShellExecute = true });
}
}
}
}
}
Imports System
Imports System.IO
Imports SautinSoft
Imports SautinSoft.HtmlToRtf
Namespace Sample
Friend Class Test
Shared Sub Main(ByVal args() As String)
' Get your free 100-day key here:
' https://sautinsoft.com/start-for-free/
' Convert HTML string to Text string.
' If you need more information about "HTML to RTF .Net"
' Email us at: support@sautinsoft.com.
ConvertHtmlToTextString()
End Sub
Public Shared Sub ConvertHtmlToTextString()
Dim h As New SautinSoft.HtmlToRtf()
Dim opt As New HtmlConvertOptions()
opt.OutputFormat = HtmlToRtf.OutputFormat.TextUTF8WithBOM
Dim inputFile As String = "..\..\..\Sample.html"
Dim outputFile As String = "Result.txt"
' Read our HTML file a string.
Dim htmlString As String = File.ReadAllText(inputFile)
Dim textBytes() As Byte = Nothing
If h.Convert(System.Text.Encoding.UTF8.GetBytes(htmlString), textBytes, opt) Then
Dim textString As String = System.Text.Encoding.UTF8.GetString(textBytes)
' Open the result for demonstration purposes.
If Not String.IsNullOrEmpty(textString) Then
File.WriteAllText(outputFile, textString)
System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo(outputFile) With {.UseShellExecute = True})
End If
End If
End Sub
End Class
End Namespace
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