Crops the image, resulting in an image that is the size of the specified rectangle.
Syntax
Example
| Visual Basic |  Copy Code |
|---|
Public Sub CropExample()
Dim client As ImageProcessingServiceClient = New ImageProcessingServiceClient()
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 recatangle As LeadRectangle = New LeadRectangle()
recatangle.X = 100
recatangle.Y = 100
recatangle.Width = 200
recatangle.Height = 200
Dim request As CropRequest = New CropRequest()
request.ConvertOptions = convertOptions
request.RegionData = Nothing
request.Rectangle = recatangle
Dim response As CommandResponse = client.Crop(request)
If Not response.Destination Is Nothing Then
If TypeOf response.Destination Is RawBinaryData Then
File.WriteAllBytes(LeadtoolsExamples.Common.ImagesPath.Path & "Crop.bmp", (TryCast(response.Destination, RawBinaryData)).Data)
End If
End If
client.Close()
End Sub |
| C# | Copy Code |
|---|
public void CropExample()
{
ImageProcessingServiceClient client = new ImageProcessingServiceClient();
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;
LeadRectangle recatangle = new LeadRectangle();
recatangle.X = 100;
recatangle.Y = 100;
recatangle.Width = 200;
recatangle.Height = 200;
CropRequest request = new CropRequest();
request.ConvertOptions = convertOptions;
request.RegionData = null;
request.Rectangle = recatangle;
CommandResponse response = client.Crop(request);
if (response.Destination != null)
{
if (response.Destination is RawBinaryData)
File.WriteAllBytes(LeadtoolsExamples.Common.ImagesPath.Path + "Crop.bmp", (response.Destination as RawBinaryData).Data);
}
client.Close();
} |
Remarks
Requirements
Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family
See Also
