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VB.NET PDF - PDF Converting Using VB.NET

Use VB.NET PDF Converter Component to Convert PDF to Image Formats

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To get started with DocImage SDK for .NET, you are supposed to read VB.NET Imaging: Get Started first!

Do you need an efficient .NET solution which can help you achieve high-quality and fast PDF to image conversion using VB.NET code? If yes, you may be interested into following VB.NET PDF to image converting questions.
  • What VB.NET PDF to image converting APIs are offered?
  • How many PDF to image converting types are supported by this VB.NET PDF converter component?
  • Why do I need to use this VB.NET PDF to image converting control add-on?
PDF Converting APIs
The VB.NET PDF rendering APIs are mainly divided into two categories. One is to render selected PDF pages to image resource and the other is to convert rendered image resource to desired image format.

Render PDF Pages to Get REImage Collection

This process is the first step for all supported PDF to image converting types.
Private Function GetPage(pageIdx As Integer) As BasePage Implements PDFDocument.GetPage
End Function
Private Function toImage() As BaseImage Implements PDFPage.toImage
End Function
Private Function toImage(height As Integer, width As Integer) As BaseImage Implements PDFPage.toImage
End Function

Convert PDF to Specific Image Format

Private Sub SaveImageFile(image As REImage, filePath As [String]) Implements REFile.SaveImageFile
End Sub
API Explanations:
  • PDFDocument: it is a programming class defined by this VB.NET PDF converter control add-on for representing one PDF document file. This VB.NET PDF converter control can decode PDF file from web server or PC files to PDFDocument object in an extremely easy way.
  • PDFPage: Derived from REPage, this class is used to display one PDF page in VB.NET class application.
How to Convert PDF
This VB.NET PDF converter control add-on allows developers to convert PDF to various image formats with customized converting and rendering settings, like tiff, svg, bmp, jpeg, gif and png. In this section, we attach detailed VB.NET programming tutorial links to each supported PDF to image converting type.
VB.NET PDF Conversion: Convert PDF to SVG VB.NET PDF Conversion: Convert PDF to Raster Images
How to convert PDF document file to vector image format svg in VB.NET programming code without using external PDF reading or image editing controls? VB.NET online tutorial to convert PDF document to several raster image formats, like jpeg, png, gif and bmp in ASP.NET web or Windows Forms project.
VB.NET PDF Conversion: Convert PDF to TIFF VB.NET PDF Conversion: Customize Rendering Options
VB.NET PDF converter control add-on that is used to convert PDF file to tiff image format using VB.NET code in .NET Framework 2.0, 3.0, 3.5, 4.0 or 4.5 versions. VB.NET mature APIs are listed here to help developers create a featured VB.NET PDF to image converting application by setting rendering options like image resolution and bit depth.
PDF Converter Features
This section aims to tell you what benefits this VB.NET PDF to image converter control can bring to you.

Easy to Install

As this VB.NET PDF to image converting control add-on encodes all above mature VB.NET PDF converting APIs into several compact dlls, developers can easily install it to VB.NET class application by adding reference directly.

Support Multiple PDF to Image Conversion Types

As this VB.NET PDF converter component plug-in embeds several image compression mechanisms, it can be used for multiple PDF to image converting applications, like PDF to tiff conversion, PDF to raster image conversion and PDF to svg conversion.

Support Customizing PDF to Image Rendering Options

Apart from the basic PDF to image converting functions, this VB.NET PDF conversion plug-on also offers APIs for developers to customize the rendering settings, like image resolution and bit depth.

Convert PDF to Image Without Using External PDF Editing Controls

With its own PDF decoding and converting APIs, this VB.NET PDF converter library toolkit is able to complete high-quality PDF to image conversion independently.

Own High Compatibility with Other PDF Reading & Processing Components

VB.NET developers can also perform other reading or editing functions toward PDF file, like PDF annotation, PDF viewing, PDF compression, PDF page processing, PDF barcode reading, PDF barcode generation, PDF content extraction and metadata editing if they integrate this VB.NET PDF converter control with other PDF processing components.


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