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Default Property
See Also  Example



Initializes a new ColorThresholdCommandComponent class with default parameters.

Syntax

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

Return Value

A new ColorThresholdCommandComponent class with default parameters.

Example

Run the ColorThresholdCommand on an image.

Visual BasicCopy Code
Public Sub DefaultPropertyExample()
   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 components() As ColorThresholdCommandComponent
   ReDim components(2)
   components(0) = New ColorThresholdCommandComponent
   components(1) = New ColorThresholdCommandComponent
   components(2) = New ColorThresholdCommandComponent

   components(0).MinimumRange = 128
   components(0).MaximumRange = 255
   components(0).Flags = 0
   components(1) = ColorThresholdCommandComponent.Default
   components(2).MinimumRange = 128
   components(2).MaximumRange = 255
   components(2).Flags = 0
   Dim command As ColorThresholdCommand = New ColorThresholdCommand(ColorThresholdCommandType.Rgb, components)
   'Apply color Threshold effect on the image.
   command.Run(leadImage)
   codecs.Save(leadImage, LeadtoolsExamples.Common.ImagesPath.Path + "Result.jpg", RasterImageFormat.Jpeg, 24)

   RasterCodecs.Shutdown()
End Sub
C#Copy Code
public void DefaultPropertyExample() 
{ 
   // 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 
   ColorThresholdCommandComponent[] components = new ColorThresholdCommandComponent[3]; 
   components[0] = new ColorThresholdCommandComponent(); 
   components[0].MinimumRange = 128; 
   components[0].MaximumRange = 255; 
   components[0].Flags = 0; 
   components[1] = new ColorThresholdCommandComponent(); 
   components[1] = ColorThresholdCommandComponent.Default; 
   components[2] = new ColorThresholdCommandComponent(); 
   components[2].MinimumRange = 128; 
   components[2].MaximumRange = 255; 
   components[2].Flags = 0; 
   ColorThresholdCommand command = new ColorThresholdCommand(ColorThresholdCommandType.Rgb, components); 
   //Apply color Threshold effect on the image. 
   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