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RasterColorConverter Class
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Leadtools.Windows.Media Namespace : RasterColorConverter Class



Converts between LEADTOOLS Leadtools.RasterColor and Windows Presentation Foundation (WPF) or Silverlight System.Windows.Media.Color objects. Supported in Silverlight, Windows Phone 7

Object Model

RasterColorConverter Class

Syntax

Visual Basic (Declaration) 
Public MustInherit NotInheritable Class RasterColorConverter
Visual Basic (Usage)Copy Code
Dim instance As RasterColorConverter
C# 
public static class RasterColorConverter
C++/CLI 
public ref class RasterColorConverter abstract sealed

Example

Visual BasicCopy Code
Public Sub RasterColorConverterExample()
   ' Create a WPF color
   Dim wpfColor As System.Windows.Media.Color = System.Windows.Media.Colors.Bisque
   ' Convert it to a LEADTOOLS RasterColor
   Dim leadColor As RasterColor = RasterColorConverter.FromColor(wpfColor)
   ' Show both colors
   Console.WriteLine("wpfColor = {0} - leadColor = {1}", wpfColor, leadColor)

   ' Make sure both colors are the same
   Debug.Assert( _
      wpfColor.A = leadColor.A AndAlso _
      wpfColor.R = leadColor.R AndAlso _
      wpfColor.G = leadColor.G AndAlso _
      wpfColor.B = leadColor.B)

   ' Create the LEAD color
   leadColor = New RasterColor(128, 24, 35, 67)
   ' Convert it to a WPF color
   wpfColor = RasterColorConverter.ToColor(leadColor)
   ' Show both colors
   Console.WriteLine("wpfColor = {0} - leadColor = {1}", wpfColor, leadColor)

   ' Make sure both colors are the same
   Debug.Assert( _
      wpfColor.A = leadColor.A AndAlso _
      wpfColor.R = leadColor.R AndAlso _
      wpfColor.G = leadColor.G AndAlso _
      wpfColor.B = leadColor.B)
End Sub
C#Copy Code
public void RasterColorConverterExample()
{
   // Create a WPF color
   System.Windows.Media.Color wpfColor = System.Windows.Media.Colors.Bisque;
   // Convert it to a LEADTOOLS RasterColor
   Leadtools.RasterColor leadColor = RasterColorConverter.FromColor(wpfColor);
   // Show both colors
   Console.WriteLine("wpfColor = {0} - leadColor = {1}", wpfColor, leadColor);

   // Make sure both colors are the same
   Debug.Assert(
      wpfColor.A == leadColor.A &&
      wpfColor.R == leadColor.R &&
      wpfColor.G == leadColor.G &&
      wpfColor.B == leadColor.B);

   // Create the LEAD color
   leadColor = new RasterColor(128, 24, 35, 67);
   // Convert it to a WPF color
   wpfColor = RasterColorConverter.ToColor(leadColor);
   // Show both colors
   Console.WriteLine("wpfColor = {0} - leadColor = {1}", wpfColor, leadColor);

   // Make sure both colors are the same
   Debug.Assert(
      wpfColor.A == leadColor.A &&
      wpfColor.R == leadColor.R &&
      wpfColor.G == leadColor.G &&
      wpfColor.B == leadColor.B);
}
SilverlightCSharpCopy Code
[TestMethod]
public void RasterColorConverterExample()
{
   // Create a WPF color
   System.Windows.Media.Color wpfColor = System.Windows.Media.Colors.DarkGray;
   // Convert it to a LEADTOOLS RasterColor
   Leadtools.RasterColor leadColor = RasterColorConverter.FromColor(wpfColor);
   // Show both colors
   Console.WriteLine("wpfColor = {0} - leadColor = {1}", wpfColor, leadColor);
   // Make sure both colors are the same
   Debug.Assert(
      wpfColor.A == leadColor.A &&
      wpfColor.R == leadColor.R &&
      wpfColor.G == leadColor.G &&
      wpfColor.B == leadColor.B);

   // Create the LEAD color
   leadColor = new RasterColor(128, 24, 35, 67);
   // Convert it to a WPF color
   wpfColor = RasterColorConverter.ToColor(leadColor);
   // Show both colors
   Console.WriteLine("wpfColor = {0} - leadColor = {1}", wpfColor, leadColor);

   // Make sure both colors are the same
   Debug.Assert(
      wpfColor.A == leadColor.A &&
      wpfColor.R == leadColor.R &&
      wpfColor.G == leadColor.G &&
      wpfColor.B == leadColor.B);
}
SilverlightVBCopy Code
<TestMethod> _
Public Sub RasterColorConverterExample()
   ' Create a WPF color
   Dim wpfColor As System.Windows.Media.Color = System.Windows.Media.Colors.DarkGray
   ' Convert it to a LEADTOOLS RasterColor
   Dim leadColor As RasterColor = RasterColorConverter.FromColor(wpfColor)
   ' Show both colors
   Console.WriteLine("wpfColor = {0} - leadColor = {1}", wpfColor, leadColor)
   ' Make sure both colors are the same
   Debug.Assert(wpfColor.A = leadColor.A AndAlso wpfColor.R = leadColor.R AndAlso wpfColor.G = leadColor.G AndAlso wpfColor.B = leadColor.B)

   ' Create the LEAD color
   leadColor = New RasterColor(128, 24, 35, 67)
   ' Convert it to a WPF color
   wpfColor = RasterColorConverter.ToColor(leadColor)
   ' Show both colors
   Console.WriteLine("wpfColor = {0} - leadColor = {1}", wpfColor, leadColor)

   ' Make sure both colors are the same
   Debug.Assert(wpfColor.A = leadColor.A AndAlso wpfColor.R = leadColor.R AndAlso wpfColor.G = leadColor.G AndAlso wpfColor.B = leadColor.B)
End Sub

Remarks

This class lets you easily convert between a LEADTOOLS Leadtools.RasterColor object and WPF/Silverlight System.Windows.Media.Color object.

The LEADTOOLS Leadtools.RasterColor class provides a platform independent representation of an ARGB color that can be used in any platform supported by LEADTOOLS such as GDI, GDI+, WPF and Silverlight. Use this class To convert a LEADTOOLS Leadtools.RasterColor object to/from a WPF/Silverlight System.Windows.Media.Color object.

Inheritance Hierarchy

System.Object
   Leadtools.Windows.Media.RasterColorConverter

Requirements

Target Platforms: Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family

See Also