public void CopyData(
byte[] data,
int dataOffset
)
Public Overloads Sub CopyData( _
ByVal data() As Byte, _
ByVal dataOffset As Integer _
)
public void copyData(
byte[] data,
int dataOffset,
long size
)
public:
void CopyData(
array<byte>^ data,
int dataOffset
)
data
Buffer containing the image new data.
dataOffset
Offset into data where the copy operation should begin.
The byte array that you specify will be copied.
The data is copied as is into the internal memory of this RasterImage.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing;
using Leadtools.ImageProcessing.Core;
using Leadtools.ImageProcessing.Color;
using Leadtools.Dicom;
using Leadtools.Drawing;
using Leadtools.Controls;
using LeadtoolsExamples.Common;
using Leadtools.Svg;
public void CopyDataExample()
{
RasterCodecs codecs = new RasterCodecs();
RasterImage image = codecs.Load(Path.Combine(ImagesPath.Path, "IMAGE1.CMP"));
byte[] data = new byte[image.BytesPerLine * image.Height];
int val = 0;
for (int x = 0; x < data.Length; x++)
{
data[x] = (byte)val;
val++;
if (val > 255)
val = 0;
}
image.CopyData(data, 0);
codecs.Save(image, Path.Combine(ImagesPath.Path, "CopyData.bmp"), RasterImageFormat.Bmp, 0);
image.Dispose();
codecs.Dispose();
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing
Imports Leadtools.ImageProcessing.Core
Imports Leadtools.ImageProcessing.Color
Imports Leadtools.Controls
Imports Leadtools.Dicom
Imports Leadtools.Drawing
Imports Leadtools.Svg
Public Sub CopyDataExample()
Dim codecs As RasterCodecs = New RasterCodecs()
Dim image As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE1.CMP"))
Dim data As Byte() = New Byte(image.BytesPerLine * image.Height - 1) {}
Dim val As Integer = 0
Dim x As Integer = 0
Do While x < data.Length
data(x) = CByte(val)
val += 1
If val > 255 Then
val = 0
End If
x += 1
Loop
image.CopyData(data, 0)
codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "CopyData.bmp"), RasterImageFormat.Bmp, 0)
image.Dispose()
codecs.Dispose()
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
c#[Silverlight C# Example]
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Dicom;
using Leadtools.ImageProcessing;
using Leadtools.ImageProcessing.Core;
using Leadtools.ImageProcessing.Color;
using Leadtools.Examples;
using Leadtools.Windows.Media;
public void CopyDataExample(RasterImage image, Stream destStream)
{
byte[] data = new byte[image.BytesPerLine * image.Height];
int val = 0;
for (int x = 0; x < data.Length; x++)
{
data[x] = (byte)val;
val++;
if (val > 255)
val = 0;
}
image.CopyData(data, 0);
RasterCodecs codecs = new RasterCodecs();
codecs.Save(image, destStream, RasterImageFormat.Png, 0);
image.Dispose();
}
vb[Silverlight VB Example]
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.Dicom
Imports Leadtools.ImageProcessing
Imports Leadtools.ImageProcessing.Core
Imports Leadtools.ImageProcessing.Color
Imports Leadtools.Windows.Media
Public Sub CopyDataExample(ByVal image As RasterImage, ByVal destStream As Stream)
Dim data As Byte() = New Byte(image.BytesPerLine * image.Height - 1) {}
Dim val As Integer = 0
Dim x As Integer = 0
Do While x < data.Length
data(x) = CByte(val)
val += 1
If val > 255 Then
val = 0
End If
x += 1
Loop
image.CopyData(data, 0)
Dim codecs As RasterCodecs = New RasterCodecs()
codecs.Save(image, destStream, RasterImageFormat.Png, 0)
image.Dispose()
End Sub
Help Collections
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