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Empty Property
See Also 
Leadtools.ImageProcessing.SpecialEffects Namespace > LightCommandData Structure : Empty Property



Initializes a new LightCommandData class object with default parameters.

Syntax

Visual Basic (Declaration) 
Public Shared ReadOnly Property Empty As LightCommandData
Visual Basic (Usage)Copy Code
Dim value As LightCommandData
 
value = LightCommandData.Empty
C# 
public static LightCommandData Empty {get;}
C++/CLI 
public:
static property LightCommandData Empty {
   LightCommandData get();
}

Property Value

A new LightCommandData class object with default parameters.

Example

Run the LightCommand on an image to change the red color by rotating its hue 90 degree.

Visual BasicCopy Code
Public Sub EmptyPropertyExample()
   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 Data() As LightCommandData
   ReDim Data(0)
   Data(0) = LightCommandData.Empty
   Dim command As LightCommand = New LightCommand(Data, 100, 100, New RasterColor(255, 255, 255))
   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
C#Copy Code
public void EmptyPropertyExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

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

      // Prepare the command
      LightCommandData[] data = new LightCommandData[1];
      data[0] = LightCommandData.Empty;
      LightCommand command = new LightCommand(data, 100, 100, new RasterColor(255, 255, 255));
      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";
}

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7

See Also