ChangeSaturationCommand Constructor(Int32)

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

public ChangeSaturationCommand( 
   int change
)

'Declaration
 
Public Function New( _
   ByVal change As Integer _
)

'Usage
 
Dim change As Integer
 
Dim instance As New ChangeSaturationCommand(change)

public ChangeSaturationCommand( 
   int change
)

function ChangeSaturationCommand( 
   change 
)

public:
ChangeSaturationCommand( 
   int change
)

Parameters

change: Amount to change saturation. Values are percentages between -1000 and +1000.

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

Public Sub ChangeSaturationConstructorExample()
   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 ChangeSaturationCommand = New ChangeSaturationCommand(250)
   'Increase the color saturation by 25 percent  of the possible range.

   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 ChangeSaturationConstructorExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

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

      // Prepare the command
      ChangeSaturationCommand command = new ChangeSaturationCommand(250);
      // Increase the color saturation by 25 percent  of the possible range.
      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 ChangeSaturationConstructorExample()
{
   // 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
   ChangeSaturationCommand command = new ChangeSaturationCommand(250);
   // Increase the color saturation by 25 percent  of the possible range.
   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 ChangeSaturationConstructorExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   ChangeSaturationCommand command = new ChangeSaturationCommand(250);
   // Increase the color saturation by 25 percent  of the possible range.
   command.Run(image);
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
}

Public Sub ChangeSaturationConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As ChangeSaturationCommand = New ChangeSaturationCommand(250)
   ' Increase the color saturation by 25 percent  of the possible range.
   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

ChangeSaturationCommand Class
ChangeSaturationCommand Members
Overload List