Resizes an image to a new width and height.
public class SizeCommand : RasterCommand
Public Class SizeCommand
Inherits RasterCommand
@interface LTSizeCommand : LTRasterCommand
public class SizeCommand extends RasterCommand
public ref class SizeCommand : public RasterCommand
This command resizes the image passed to the Run method. If you want to keep the original-size image and create a new resized version, use ResizeCommand.
For more information, refer to Introduction to Image Processing With LEADTOOLS.
This example will convert an image to a thumbnail size before saving it to disk.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing;
using LeadtoolsExamples.Common;
public void SizeCommandExample()
{
RasterCodecs codecs = new RasterCodecs();
string srcFileName = Path.Combine(ImagesPath.Path, "Image1.cmp");
string destFileName = Path.Combine(ImagesPath.Path, "SizeCommand.bmp");
// Load the source image from disk
RasterImage image = codecs.Load(srcFileName);
SizeCommand command = new SizeCommand();
command.Width = 128;
command.Height = 128;
command.Flags = RasterSizeFlags.Resample;
command.Run(image);
// Save the image back to disk
codecs.Save(image, destFileName, RasterImageFormat.Bmp, 8);
// Clean Up
image.Dispose();
codecs.Dispose();
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing
Public Sub SizeCommandExample()
Dim codecs As RasterCodecs = New RasterCodecs()
Dim srcFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp")
Dim destFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "SizeCommand.bmp")
' Load the source image from disk
Dim image As RasterImage = codecs.Load(srcFileName)
Dim command As SizeCommand = New SizeCommand()
command.Width = 128
command.Height = 128
command.Flags = RasterSizeFlags.Resample
command.Run(image)
' Save the image back to disk
codecs.Save(image, destFileName, RasterImageFormat.Bmp, 8)
' Clean Up
image.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.Examples;
using Leadtools.ImageProcessing;
using Leadtools.Windows.Media;
public void SizeCommandExample(RasterImage image, Stream destStream)
{
RasterCodecs codecs = new RasterCodecs();
SizeCommand command = new SizeCommand();
command.Width = 128;
command.Height = 128;
command.Flags = RasterSizeFlags.Resample;
command.Run(image);
// Save the image back to disk
codecs.Save(image, destStream, RasterImageFormat.Bmp, 8);
// Clean Up
image.Dispose();
}
vb[Silverlight VB Example]
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing
Imports Leadtools.Windows.Media
Public Sub SizeCommandExample(ByVal image As RasterImage, ByVal destStream As Stream)
Dim codecs As RasterCodecs = New RasterCodecs()
Dim command As SizeCommand = New SizeCommand()
command.Width = 128
command.Height = 128
command.Flags = RasterSizeFlags.Resample
command.Run(image)
' Save the image back to disk
codecs.Save(image, destStream, RasterImageFormat.Bmp, 8)
' Clean Up
image.Dispose()
End Sub
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
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