ConvertFromSourceOptions Enumeration

Options for converting a Windows Presentation Foundation (WPF) or Silverlight System.Windows.Media.ImageSource to a LEADTOOLS Leadtools.RasterImage object.

Syntax

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

[FlagsAttribute()]
public enum ConvertFromSourceOptions : System.Enum, System.IComparable, System.IConvertible, System.IFormattable

'Declaration
 
<FlagsAttribute()>
Public Enum ConvertFromSourceOptions 
   Inherits System.Enum
   Implements System.IComparable, System.IConvertible, System.IFormattable

'Usage
 
Dim instance As ConvertFromSourceOptions

[FlagsAttribute()]
public enum ConvertFromSourceOptions : System.IComparable, System.IConvertible, System.IFormattable

Leadtools.Windows.Media.ConvertFromSourceOptions = function() { };
Leadtools.Windows.Media.ConvertFromSourceOptions.prototype = {

  LeadtoolsMemberMarker(replace me)
 };

[FlagsAttribute()]
public enum class ConvertFromSourceOptions : public System.Enum, System.IComparable, System.IConvertible, System.IFormattable

Members

Member	Description
AutoDetectAlpha	Indicates LEADTOOLS should automatically detect if the image data contains meaningful alpha channel values, and if so, set the RasterImage.PremultiplyAlpha property accordingly. Note: This flag is supported only in LEADTOOLS Silverlight versions.
FastConvertTo1Bit	Fast conversion to 1-bit black on white. Use this flag to convert any System.Windows.Media.ImageSource to a 1-bit per pixel Leadtools.RasterImage object with black on white palette. Useful for quickly converting System.Windows.Media.ImageSource to Leadtools.RasterImage; suitable for barcode or OCR recognition. Note: This flag is supported only in LEADTOOLS Silverlight versions.
None	Default
UseWritableBitmap	Use WriteableBitmap for image data storage. Note: This flag is supported only in LEADTOOLS Silverlight versions.

Remarks

This enumeration is used as the options for converting Windows Presentation Foundation (WPF) or Silverlight System.Windows.Media.ImageSource objects to LEADTOOLS Leadtools.RasterImage through the RasterImageConverter.ConvertFromSource method.

For more information refer to RasterImage and WPF/Silverlight.

Example

For an example, refer to RasterImageConverter.

Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         Leadtools.Windows.Media.ConvertFromSourceOptions

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

Leadtools.Windows.Media Namespace