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Empty Property
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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();
}

Return 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 Basic Copy Code
Public Sub EmptyPropertyExample()
   RasterCodecs.Startup()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True

   Dim leadImage As RasterImage = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "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, LeadtoolsExamples.Common.ImagesPath.Path + "Result.jpg", RasterImageFormat.Jpeg, 24)

   RasterCodecs.Shutdown()
End Sub
C# Copy Code
public void EmptyPropertyExample() 
{ 
   // Load an image 
   RasterCodecs.Startup(); 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "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, LeadtoolsExamples.Common.ImagesPath.Path + "Result.jpg", RasterImageFormat.Jpeg, 24); 
 
   RasterCodecs.Shutdown(); 
}

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also