Public Sub ApplyCommand( _
   ByVal cmd As RasterCommand _
) 

Visual Basic (Usage)	Copy Code
Dim instance As WebImageViewer Dim cmd As RasterCommand   instance.ApplyCommand(cmd)

public void ApplyCommand( 
   RasterCommand cmd
)

public: void ApplyCommand( 
   RasterCommand cmd
) 

public:
void ApplyCommand( 
   RasterCommand cmd
) 

Parameters

cmd

The RasterCommand to be applied to the image.

This example inverts the image and returns the inverted image into RasterImage object.

Visual Basic

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Public Function WebImageViewer_FlipCommand(ByVal mainWebImageViewer As WebImageViewer) As RasterImage    Dim cmd As FlipCommand = New FlipCommand()    AddHandler mainWebImageViewer.ImageDataChanged, AddressOf mainWebImageViewer_ImageDataChanged    mainWebImageViewer.ApplyCommand(cmd)    RemoveHandler mainWebImageViewer.ImageDataChanged, AddressOf mainWebImageViewer_ImageDataChanged    Dim imageUrl As String = mainWebImageViewer.ImageInfo.Url    If (Not mainWebImageViewer.ImageInfo.CacheFileName = String.Empty) Then       imageUrl = mainWebImageViewer.ImageInfo.CacheFileName    End If    Dim codecs As RasterCodecs = New RasterCodecs()    Dim filePath As String = mainWebImageViewer.Page.MapPath(imageUrl)    Dim pageNumber As Integer = mainWebImageViewer.ImageInfo.PageIndex + 1    Dim image As RasterImage = codecs.Load(filePath, 0, CodecsLoadByteOrder.BgrOrGray, pageNumber, pageNumber)    Return image End Function Sub mainWebImageViewer_ImageDataChanged(ByVal sender As Object, ByVal e As EventArgs)    '' "Image Data changed"... End Sub

C#

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public RasterImage WebImageViewer_FlipCommand(WebImageViewer mainWebImageViewer)  {     FlipCommand cmd = new FlipCommand();     mainWebImageViewer.ImageDataChanged += new EventHandler(mainWebImageViewer_ImageDataChanged);     mainWebImageViewer.ApplyCommand(cmd);     mainWebImageViewer.ImageDataChanged -= new EventHandler(mainWebImageViewer_ImageDataChanged);       string imageUrl = mainWebImageViewer.ImageInfo.Url;       if(mainWebImageViewer.ImageInfo.CacheFileName != string.Empty)        imageUrl = mainWebImageViewer.ImageInfo.CacheFileName;       RasterCodecs codecs = new RasterCodecs();       string filePath = mainWebImageViewer.Page.MapPath(imageUrl);     int pageNumber = mainWebImageViewer.ImageInfo.PageIndex + 1;       RasterImage image = codecs.Load(filePath, 0, CodecsLoadByteOrder.BgrOrGray, pageNumber, pageNumber);       return image;  }    void mainWebImageViewer_ImageDataChanged(object sender, EventArgs e)  {     // "Image Data changed"...  }

JScript

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function WebImageViewer_FlipCommand()  {     var cmd = new FlipCommand();     WebImageViewer1.ImageDataChanged = WebImageViewer1_ImageDataChanged;     WebImageViewer1.ApplyCommand(cmd);  }  function WebImageViewer1_ImageDataChanged()  {     var imageUrl = WebImageViewer1.getImageInfo().url;       if(WebImageViewer1.getImageInfo().cacheFileName != '')        imageUrl = WebImageViewer1.getImageInfo().cacheFileName;       alert("Image Data changed, and the new image is located in " + imageUrl);  }

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

Reference