Преобразование HTML-файла в файл изображения на C# и .NET
Полный код
GitHubusing System;
using System.IO;
using SautinSoft.PdfVision;
namespace Sample
{
class Program
{
static void Main(string[] args)
{
ConvertHtmlFileToPngFile();
}
public static void ConvertHtmlFileToPngFile()
{
string inpFile = Path.GetFullPath(@"..\..\..\Sample.html");
string outFile = new FileInfo("Result.png").FullName;
// Before starting, we recommend to get a free 100-day key:
// https://sautinsoft.com/start-for-free/
// Apply the key here:
// SautinSoft.PdfVision.SetLicense("...");
PdfVision v = new PdfVision();
ScreenshotOptions options = new ScreenshotOptions()
{
Type = ScreenshotType.Png,
ViewPortOptions = new ViewPortOptions()
{
Width = 800,
Height = 600
},
// Get only visible part
/// Depends of <see cref="ViewPortOptions"/>.
FullPage = false,
//Set a custom directory where will be placed portable Chromium browser.
//Default value depends of platform (win-x64, win-86, linux-x64 or osx-x64).
ChromiumBaseDirectory = Path.GetFullPath(@"..\..\..\..\..\..\Chromium\")
};
try
{
v.GetScreenshot(inpFile, outFile, options);
// Open the result for demonstration purposes.
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile) { UseShellExecute = true });
}
catch (Exception ex)
{
Console.WriteLine($"Error: {ex.Message}");
Console.ReadLine();
}
}
}
}
Imports System
Imports System.IO
Imports SautinSoft.PdfVision
Namespace Sample
Friend Class Program
Shared Sub Main(ByVal args() As String)
ConvertHtmlFileToPngFile()
End Sub
Public Shared Sub ConvertHtmlFileToPngFile()
Dim inpFile As String = Path.GetFullPath("..\..\..\Sample.html")
Dim outFile As String = (New FileInfo("Result.png")).FullName
' Before starting, we recommend to get a free 100-day key:
' https://sautinsoft.com/start-for-free/
' Apply the key here:
' SautinSoft.PdfVision.SetLicense("...");
Dim v As New PdfVision()
Dim options As New ScreenshotOptions() With {
.Type = ScreenshotType.Png,
.ViewPortOptions = New ViewPortOptions() With {
.Width = 800,
.Height = 600
},
.FullPage = False,
.ChromiumBaseDirectory = Path.GetFullPath("..\..\..\..\..\..\Chromium\")
}
Try
v.GetScreenshot(inpFile, outFile, options)
' Open the result for demonstration purposes.
System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo(outFile) With {.UseShellExecute = True})
Catch ex As Exception
Console.WriteLine($"Error: {ex.Message}")
Console.ReadLine()
End Try
End Sub
End Class
End Namespace
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