Leadtools.ImageProcessing.Core Namespace : MinMaxValuesCommand Class |
public class MinMaxValuesCommand : Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand
'Declaration Public Class MinMaxValuesCommand Inherits Leadtools.ImageProcessing.RasterCommand Implements Leadtools.ImageProcessing.IRasterCommand
'Usage Dim instance As MinMaxValuesCommand
public sealed class MinMaxValuesCommand : Leadtools.ImageProcessing.IRasterCommand
function Leadtools.ImageProcessing.Core.MinMaxValuesCommand()
public ref class MinMaxValuesCommand : public Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand
In Silverlight and Windows Phone versions of LEADTOOLS, this image processing command will fail if the image data for the RasterImage object is stored internally using a Silverlight WriteableBitmap object. For more information, refer to Image Processing Command Limitations in Silverlight.
Public Sub MinMaxValuesCommandExample() Dim codecs As New RasterCodecs() codecs.ThrowExceptionsOnInvalidImages = True Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\Beauty16.jpg")) ' Prepare the command Dim command As MinMaxValuesCommand = New MinMaxValuesCommand Dim MinimumValue As Integer 'the minimum value. Dim MaximumValue As Integer 'the maximum value. MinimumValue = 0 MaximumValue = 0 'Get min/max values. command.Run(leadImage) MinimumValue = command.MinimumValue MaximumValue = command.MaximumValue MessageBox.Show("The Minuimum Value is : " + MinimumValue.ToString() + ", The Maximum Value is : " + MaximumValue.ToString()) End Sub Public NotInheritable Class LEAD_VARS Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" End Class
public void MinMaxValuesCommandExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Beauty16.jpg")); // Prepare the command MinMaxValuesCommand command = new MinMaxValuesCommand(); int MinimumValue = 0; //the minimum value. int MaximumValue = 0; //the maximum value. //Get min/max values. command.Run(image); MinimumValue = command.MinimumValue; MaximumValue = command.MaximumValue; MessageBox.Show("The Minuimum Value is : " + MinimumValue.ToString() + ", The Maximum Value is : " + MaximumValue.ToString()); } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }
function MinMaxValuesCommandExample() { var codecs = new Leadtools.Codecs.RasterCodecs(); codecs.throwExceptionsOnInvalidImages = true; // Load the image var srcFileName = "Assets\\Beauty16.jpg"; return Tools.AppInstallFolder().getFileAsync(srcFileName).then(function (loadFile) { return codecs.loadAsync(Leadtools.LeadStreamFactory.create(loadFile)); }).then(function (image) { // Prepare the command with (Leadtools.ImageProcessing.Core) { var command = new MinMaxValuesCommand(); var MinimumValue = 0; //the minimum value. var MaximumValue = 0; //the maximum value. //Get min/max values. command.run(image); MinimumValue = command.minimumValue; MaximumValue = command.maximumValue; console.error("The Minuimum Value is : " + MinimumValue.toString() + ", The Maximum Value is : " + MaximumValue.toString()); } }); }
[TestMethod] public async Task MinMaxValuesCommandExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; // Load the image string srcFileName = @"Assets\Beauty16.jpg"; StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName); RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile)); // Prepare the command MinMaxValuesCommand command = new MinMaxValuesCommand(); int MinimumValue = 0; //the minimum value. int MaximumValue = 0; //the maximum value. //Get min/max values. command.Run(image); MinimumValue = command.MinimumValue; MaximumValue = command.MaximumValue; Debug.WriteLine("The Minuimum Value is : " + MinimumValue.ToString() + ", The Maximum Value is : " + MaximumValue.ToString()); }
public void MinMaxValuesCommandExample(RasterImage image) { // Prepare the command MinMaxValuesCommand command = new MinMaxValuesCommand(); int MinimumValue = 0; //the minimum value. int MaximumValue = 0; //the maximum value. //Get min/max values. command.Run(image); MinimumValue = command.MinimumValue; MaximumValue = command.MaximumValue; Debug.WriteLine("The Minuimum Value is : " + MinimumValue.ToString() + ", The Maximum Value is : " + MaximumValue.ToString()); image.Dispose(); }
Public Sub MinMaxValuesCommandExample(ByVal image As RasterImage)
' Prepare the command
Dim command As MinMaxValuesCommand = New MinMaxValuesCommand()
Dim MinimumValue As Integer = 0 'the minimum value.
Dim MaximumValue As Integer = 0 'the maximum value.
'Get min/max values.
command.Run(image)
MinimumValue = command.MinimumValue
MaximumValue = command.MaximumValue
Debug.WriteLine("The Minuimum Value is : " & MinimumValue.ToString() & ", The Maximum Value is : " & MaximumValue.ToString())
image.Dispose()
End Sub
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