LEADTOOLS Image File Support (Leadtools.Codecs assembly)

RedirectSeek Event

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Replaces the normal LEADTOOLS method for seeking into a file.
Syntax
public event EventHandler<CodecsRedirectSeekEventArgs> RedirectSeek
'Declaration
 
Public Event RedirectSeek As EventHandler(Of CodecsRedirectSeekEventArgs)
'Usage
 
Dim instance As RasterCodecs
Dim handler As EventHandler(Of CodecsRedirectSeekEventArgs)
 
AddHandler instance.RedirectSeek, handler
public event EventHandler<CodecsRedirectSeekEventArgs> RedirectSeek

            
synchronized public void addRedirectSeekListener(CodecsRedirectSeekListener listener)
synchronized public void removeRedirectSeekListener(CodecsRedirectSeekListener listener)
            
add_RedirectSeek(function(sender, e))
remove_RedirectSeek(function(sender, e))

public:
event EventHandler<CodecsRedirectSeekEventArgs^>^ RedirectSeek
Event Data

The event handler receives an argument of type CodecsRedirectSeekEventArgs containing data related to this event. The following CodecsRedirectSeekEventArgs properties provide information specific to this event.

PropertyDescription
Offset Gets or sets the byte offset relative to Origin.
Origin Gets a value indicating the reference point used to obtain the new position.
Remarks

You can redirect all the toolkit I/O methods to your own I/O methods to load/save images from your own streams.

To replace the normal method for seeking into file, set your own subscribe to this event then call the StartRedirecting method.

Example
For an example, refer to StartRedirecting
Requirements

Target Platforms

See Also

Reference

RasterCodecs Class
RasterCodecs Members

 

 


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