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PolygonRasterRegionData Class
See Also  Members   Example 
Leadtools.Services.Raster.DataContracts Namespace : PolygonRasterRegionData Class



Creates or updates the image region by adding a polygonal region.

Syntax

Visual Basic (Declaration) 
<DataContractAttribute(Namespace="http://Leadtools.Services.Raster.DataContracts/2009/01", Name="PolygonRasterRegionData")>
Public Class PolygonRasterRegionData 
   Inherits RasterRegionData
Visual Basic (Usage)Copy Code
Dim instance As PolygonRasterRegionData
C# 
[DataContractAttribute(Namespace="http://Leadtools.Services.Raster.DataContracts/2009/01", Name="PolygonRasterRegionData")]
public class PolygonRasterRegionData : RasterRegionData
C++/CLI 
[DataContractAttribute(Namespace="http://Leadtools.Services.Raster.DataContracts/2009/01", Name="PolygonRasterRegionData")]
public ref class PolygonRasterRegionData : public RasterRegionData

Example

Visual BasicCopy Code
Public Sub PolygonRasterRegionDataExample()
   Dim client As EffectsProcessingServiceClient = New EffectsProcessingServiceClient()
   Dim sourceBinaryData As RawBinaryData = New RawBinaryData()
   sourceBinaryData.Data = File.ReadAllBytes(LeadtoolsExamples.Common.ImagesPath.Path & "image1.cmp")

   Dim convertOptions As RasterConvertOptions = New RasterConvertOptions()

   convertOptions.Source = sourceBinaryData
   convertOptions.Destination = Nothing
   convertOptions.Format = RasterImageFormat.Bmp
   convertOptions.FirstPage = 1
   convertOptions.LastPage = 1
   convertOptions.BitsPerPixel = 24
   convertOptions.QualityFactor = 2

   Dim point1 As LeadPoint = New LeadPoint()
   point1.X = 1
   point1.Y = 50

   Dim point2 As LeadPoint = New LeadPoint()
   point2.X = 10
   point2.Y = 80

   Dim point3 As LeadPoint = New LeadPoint()
   point2.X = 50
   point2.Y = 50


   Dim region As PolygonRasterRegionData = New PolygonRasterRegionData()
   region.Points = New LeadPoint(2) {}
   region.Points(0) = point1
   region.Points(1) = point2
   region.Points(2) = point3
   region.CombineMode = RasterRegionCombineMode.Set

   Dim request As SharpenRequest = New SharpenRequest()

   request.ConvertOptions = convertOptions
   request.RegionData = region
   request.Sharpness = 1000

   Dim response As CommandResponse = client.Sharpen(request)
   If Not response.Destination Is Nothing Then
      If TypeOf response.Destination Is RawBinaryData Then
         File.WriteAllBytes(LeadtoolsExamples.Common.ImagesPath.Path & "PolygonRasterRegionData.bmp", (TryCast(response.Destination, RawBinaryData)).Data)
      End If
   End If

   client.Close()
End Sub
C#Copy Code
public void PolygonRasterRegionDataExample() 
{ 
   EffectsProcessingServiceClient client = new EffectsProcessingServiceClient(); 
   RawBinaryData sourceBinaryData = new RawBinaryData(); 
   sourceBinaryData.Data = File.ReadAllBytes(LeadtoolsExamples.Common.ImagesPath.Path + "image1.cmp"); 
 
   RasterConvertOptions convertOptions = new RasterConvertOptions(); 
 
   convertOptions.Source = sourceBinaryData; 
   convertOptions.Destination = null; 
   convertOptions.Format = RasterImageFormat.Bmp; 
   convertOptions.FirstPage = 1; 
   convertOptions.LastPage = 1; 
   convertOptions.BitsPerPixel = 24; 
   convertOptions.QualityFactor = 2; 
 
   LeadPoint point1 = new LeadPoint(); 
   point1.X = 1; 
   point1.Y = 50; 
 
   LeadPoint point2 = new LeadPoint(); 
   point2.X = 10; 
   point2.Y = 80; 
 
   LeadPoint point3 = new LeadPoint(); 
   point2.X = 50; 
   point2.Y = 50; 
 
 
   PolygonRasterRegionData region = new PolygonRasterRegionData(); 
   region.Points = new LeadPoint[3]; 
   region.Points[0] = point1; 
   region.Points[1] = point2; 
   region.Points[2] = point3; 
   region.CombineMode = RasterRegionCombineMode.Set; 
 
   SharpenRequest request = new SharpenRequest(); 
 
   request.ConvertOptions = convertOptions; 
   request.RegionData = region; 
   request.Sharpness = 1000; 
 
   CommandResponse response = client.Sharpen(request); 
   if (response.Destination != null) 
   { 
      if (response.Destination is RawBinaryData) 
         File.WriteAllBytes(LeadtoolsExamples.Common.ImagesPath.Path + "PolygonRasterRegionData.bmp", (response.Destination as RawBinaryData).Data); 
   } 
 
   client.Close(); 
}

Remarks

To update an existing region, specify how the new region is to be combined with the existing one using the RasterRegionData.CombineMode property. For more information, refer to RasterRegionCombineMode.

Inheritance Hierarchy

System.Object
   Leadtools.Services.Raster.DataContracts.RasterRegionData
      Leadtools.Services.Raster.DataContracts.PolygonRasterRegionData

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

See Also

Applications developed with LEADTOOLS WCF components require runtime licenses. Server licensing is required for applications on a server. For more information, refer to: Imaging Pro/Document/Medical Features