GrayScaleExtendedCommand Constructor(Int32,Int32,Int32)

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

public GrayScaleExtendedCommand( 
   int redFactor,
   int greenFactor,
   int blueFactor
)

'Declaration
 
Public Function New( _
   ByVal redFactor As Integer, _
   ByVal greenFactor As Integer, _
   ByVal blueFactor As Integer _
)

'Usage
 
Dim redFactor As Integer
Dim greenFactor As Integer
Dim blueFactor As Integer
 
Dim instance As New GrayScaleExtendedCommand(redFactor, greenFactor, blueFactor)

public GrayScaleExtendedCommand( 
   int redFactor,
   int greenFactor,
   int blueFactor
)

function GrayScaleExtendedCommand( 
   redFactor ,
   greenFactor ,
   blueFactor 
)

public:
GrayScaleExtendedCommand( 
   int redFactor,
   int greenFactor,
   int blueFactor
)

Parameters

redFactor: Value that represents the percentage or weight given to the red value of each pixel in the image. Possible values are 0 to 1000.
greenFactor: Value that represents the percentage or weight given to the green value of each pixel in the image. Possible values are 0 to 1000.
blueFactor: Value that represents the percentage or weight given to the blue value of each pixel in the image. Possible values are 0 to 1000.

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Public Sub GrayScaleExtendedConstructorExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True

   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"))

   ' Prepare the command
   Dim command As GrayScaleExtendedCommand = New GrayScaleExtendedCommand(300, 590, 100)
   command.Run(leadImage)
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24)

End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

public void GrayScaleExtendedConstructorExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

      RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"));

      // Prepare the command
      GrayScaleExtendedCommand command = new GrayScaleExtendedCommand(300, 590, 100);
      command.Run(image);
      codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);

   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}

[TestMethod]
public async Task GrayScaleExtendedConstructorExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   // Load the image
   string srcFileName = @"Assets\Image1.cmp";
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));

   // Prepare the command
   GrayScaleExtendedCommand command = new GrayScaleExtendedCommand(300, 590, 100);
   command.Run(image);

   string destFileName = @"result.jpg";
   StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName);
   await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Jpeg, 0);
}

public void GrayScaleExtendedConstructorExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   GrayScaleExtendedCommand command = new GrayScaleExtendedCommand(300, 590, 100);
   command.Run(image);
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
}

Public Sub GrayScaleExtendedConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As GrayScaleExtendedCommand = New GrayScaleExtendedCommand(300, 590, 100)
   command.Run(image)
   ' Save result image
   Dim codecs As RasterCodecs = New RasterCodecs()
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
   image.Dispose()
End Sub

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

GrayScaleExtendedCommand Class
GrayScaleExtendedCommand Members
Overload List