RasterFault Class

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

[DataContractAttribute()]
public class RasterFault

'Declaration
 
<DataContractAttribute()>
Public Class RasterFault

'Usage
 
Dim instance As RasterFault

public sealed class RasterFault

function Leadtools.Services.Raster.FaultContracts.RasterFault()

[DataContractAttribute()]
public ref class RasterFault

The RasterFault class defines an ErrorId and an ErrorMessage property that can be examined to determine the cause of an error.

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Public Sub RasterFaultExample()
      Dim client As EffectsProcessingServiceClient = New EffectsProcessingServiceClient()
      Dim sourceBinaryData As RawBinaryData = New RawBinaryData()
      sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "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 destBinaryData As RawBinaryData = Nothing
      Dim response As CommandResponse = Nothing
      Try
         Dim request As SharpenRequest = New SharpenRequest()

         request.ConvertOptions = convertOptions
         request.RegionData = Nothing
         request.Sharpness = 5000

         ' pass invalid argument
         response = client.Sharpen(request)
      Catch ex As FaultException
         Console.WriteLine(ex.Message)
      Finally
         If Not response Is Nothing Then
            If Not response.Destination Is Nothing Then
               If TypeOf response.Destination Is RawBinaryData Then
                  File.WriteAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "fault.bmp"), (TryCast(response.Destination, RawBinaryData)).Data)
               End If
            End If
         End If
      End Try

      client.Close()
   End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

public void RasterFaultExample()
   {
      EffectsProcessingServiceClient client = new EffectsProcessingServiceClient();
      RawBinaryData sourceBinaryData = new RawBinaryData();
      sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir,"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;

      RawBinaryData destBinaryData = null;
      CommandResponse response = null;
      try
      {
         SharpenRequest request = new SharpenRequest();

         request.ConvertOptions = convertOptions;
         request.RegionData = null;
         request.Sharpness = 5000;

         // pass invalid argument
         response = client.Sharpen(request);
      }
      catch (FaultException ex)
      {
         Console.WriteLine(ex.Message);
      }
      finally
      {
         if (response != null)
         {
            if (response.Destination != null)
            {
               if (response.Destination is RawBinaryData)
                  File.WriteAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "fault.bmp"), (response.Destination as RawBinaryData).Data);
            }
         }  
      }

      client.Close();
   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

RasterFault Members
Leadtools.Services.Raster.FaultContracts Namespace