PdfFocusToSKBitmap Method |
Saves the specific page of the PDF document into SKBitmap.
Namespace: SautinSoftAssembly: SautinSoft.PdfFocus (in SautinSoft.PdfFocus.dll) Version: 2024.11.11
Syntax public SKBitmap ToSKBitmap()
Public Function ToSKBitmap As SKBitmap
Return Value
SKBitmapSKBitmap object - converting successfully
null - converting failed
Remarks
Also you can image properties using the property
ImageOptions.
For example, set:
Dpi - image resolution in dots per inch.
Example Convert custom PDF page to SkiaSharp.SKBitmap in C#
using SkiaSharp;
using System;
using System.IO;
namespace Sample
{
class Sample
{
static void Main(string[] args)
{
SautinSoft.PdfFocus f = new SautinSoft.PdfFocus();
string pdfPath = Path.GetFullPath(@"..\..\..\parkmap.pdf");
string imagePath = "Result.jpg";
f.OpenPdf(pdfPath);
if (f.PageCount > 0)
{
f.ImageOptions.Dpi = 300;
f.ImageOptions.SelectedPages = new int[] { 0 };
SKBitmap img = f.ToSKBitmap();
if (img != null)
{
img.Encode(new FileStream(imagePath, FileMode.Create), SKEncodedImageFormat.Jpeg, 90);
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(imagePath) { UseShellExecute = true });
}
}
}
}
}
Convert custom PDF page to SkiaSharp.SKBitmap in VB.Net
Imports SkiaSharp
Imports System
Imports System.IO
Namespace Sample
Friend Class Sample
Shared Sub Main(ByVal args() As String)
Dim f As New SautinSoft.PdfFocus()
Dim pdfPath As String = Path.GetFullPath("..\..\..\parkmap.pdf")
Dim imagePath As String = "Result.jpg"
f.OpenPdf(pdfPath)
If f.PageCount > 0 Then
f.ImageOptions.Dpi = 300
f.ImageOptions.SelectedPages = New Integer() { 0 }
Dim img As SkiaSharp.SKBitmap = f.ToSKBitmap()
If img IsNot Nothing Then
img.Encode(New FileStream(imagePath, FileMode.Create), SKEncodedImageFormat.Jpeg, 90)
System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo(imagePath) With {.UseShellExecute = True})
End If
End If
End Sub
End Class
End Namespace
See Also