Public Function New( _
   ByVal flags As DotRemoveCommandFlags, _
   ByVal minimumDotWidth As Integer, _
   ByVal minimumDotHeight As Integer, _
   ByVal maximumDotWidth As Integer, _
   ByVal maximumDotHeight As Integer _
)

Visual Basic (Usage)	Copy Code
Dim flags As DotRemoveCommandFlags Dim minimumDotWidth As Integer Dim minimumDotHeight As Integer Dim maximumDotWidth As Integer Dim maximumDotHeight As Integer   Dim instance As DotRemoveCommand(flags, minimumDotWidth, minimumDotHeight, maximumDotWidth, maximumDotHeight)

public DotRemoveCommand( 
   DotRemoveCommandFlags flags,
   int minimumDotWidth,
   int minimumDotHeight,
   int maximumDotWidth,
   int maximumDotHeight
)

public:
DotRemoveCommand( 
   DotRemoveCommandFlags flags,
   int minimumDotWidth,
   int minimumDotHeight,
   int maximumDotWidth,
   int maximumDotHeight
)

Parameters

flags

Flag that determines the behavior of the dot removal process.

minimumDotWidth

The minimum width of a dot to be removed. If the DotRemoveCommandFlags.UseDpi flag is set, units are in thousandths of an inch, otherwise units are in pixels.

minimumDotHeight

The minimum height of a dot to be removed. If the DotRemoveCommandFlags.UseDpi flag is set, units are in thousandths of an inch, otherwise units are in pixels.

maximumDotWidth

The maximum width of a dot to be removed. If the DotRemoveCommandFlags.UseDpi flag is set, units are in thousandths of an inch, otherwise units are in pixels.

maximumDotHeight

The maximum height of a dot to be removed. If the DotRemoveCommandFlags.UseDpi flag is set, units are in thousandths of an inch, otherwise units are in pixels.

Run the DotRemoveCommand on an image.

Visual Basic

Copy Code

Public WithEvents dotRemoveCommandCallback_S2 As DotRemoveCommand Public Sub DotRemoveConstructorExample()    RasterCodecs.Startup()    Dim codecs As New RasterCodecs()    codecs.ThrowExceptionsOnInvalidImages = True    Dim leadImage As RasterImage = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "Clean.tif")    ' Prepare the command    dotRemoveCommandCallback_S2 = New DotRemoveCommand(DotRemoveCommandFlags.UseSize Or DotRemoveCommandFlags.SingleRegion, 1, 1, 10, 10)    dotRemoveCommandCallback_S2.Run(leadImage)    RasterCodecs.Shutdown() End Sub Private Sub DotRemoveCommand_DotRemove_S2(ByVal sender As Object, ByVal e As DotRemoveCommandEventArgs) Handles dotRemoveCommandCallback_S2.DotRemove    ' Do not remove the speck if it contains any white pixels    If (e.WhiteCount > 0) Then       e.Status = RemoveStatus.NoRemove    Else       e.Status = RemoveStatus.Remove    End If End Sub

C#

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public void DotRemoveConstructorExample()  {     // Load an image     RasterCodecs.Startup();     RasterCodecs codecs = new RasterCodecs();     codecs.ThrowExceptionsOnInvalidImages = true;       RasterImage image = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "Clean.tif");       // Prepare the command     DotRemoveCommand command = new DotRemoveCommand(DotRemoveCommandFlags.UseSize | DotRemoveCommandFlags.SingleRegion, 1, 1, 10, 10);     command.DotRemove += new EventHandler<DotRemoveCommandEventArgs>(DotRemoveEvent_S2);     command.Run(image);       RasterCodecs.Shutdown();  }    private void DotRemoveEvent_S2(object sender, DotRemoveCommandEventArgs e)  {     // Do not remove the speck if it contains any white pixels     if (e.WhiteCount > 0)     {        e.Status = RemoveStatus.NoRemove;     }     else     {        e.Status = RemoveStatus.Remove;     }  }

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

Reference