Initializes a new LineProfileCommand class object with explicit parameters. The RedBuffer, GreenBuffer and BlueBuffer properties are updated with the corresponding color information about the pixels between the points specified in the firstPoint and secondPoint parameters.
Supported in Silverlight, Windows Phone 7
Syntax
Parameters
- firstPoint
- The starting point for the line.
- secondPoint
- The end point for the line.
Example
Run the LineProfileCommand on an image.
Visual Basic | Copy Code |
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Public Sub LineProfileConstructorExample()
Dim codecs As New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"))
' Prepare the command
Dim command As LineProfileCommand = New LineProfileCommand(New LeadPoint(0, 0), New LeadPoint(50, 50))
command.Run(leadImage)
codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24)
Dim redData() As Integer = command.RedBuffer
Dim greenData() As Integer = command.GreenBuffer
Dim blueData() As Integer = command.BlueBuffer
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class |
C# | Copy Code |
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public void LineProfileConstructorExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"));
// Prepare the command
LineProfileCommand command = new LineProfileCommand(new LeadPoint(0,0), new LeadPoint(50,50));
command.Run(image);
codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);
int [] redData = command.RedBuffer;
int [] greenData = command.GreenBuffer;
int [] blueData = command.BlueBuffer;
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
} |
SilverlightCSharp | Copy Code |
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public void LineProfileConstructorExample(RasterImage image, Stream outStream)
{
// Prepare the command
LineProfileCommand command = new LineProfileCommand(new LeadPoint(0, 0), new LeadPoint(50, 50));
command.Run(image);
// Save result image
RasterCodecs codecs = new RasterCodecs();
codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
image.Dispose();
int [] redData = command.RedBuffer;
int [] greenData = command.GreenBuffer;
int [] blueData = command.BlueBuffer;
} |
SilverlightVB | Copy Code |
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Public Sub LineProfileConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
' Prepare the command
Dim command As LineProfileCommand = New LineProfileCommand(New LeadPoint(0, 0), New LeadPoint(50, 50))
command.Run(image)
' Save result image
Dim codecs As RasterCodecs = New RasterCodecs()
codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
image.Dispose()
Dim redData As Integer() = command.RedBuffer
Dim greenData As Integer() = command.GreenBuffer
Dim blueData As Integer() = command.BlueBuffer
End Sub |
Requirements
Target Platforms: Silverlight, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)
See Also