RedirectOpen Event

Replaces the normal LEADTOOLS method for opening a file.

Syntax

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public event EventHandler<CodecsRedirectOpenEventArgs> RedirectOpen

'Declaration
 
Public Event RedirectOpen As EventHandler(Of CodecsRedirectOpenEventArgs)

'Usage
 
Dim instance As RasterCodecs
Dim handler As EventHandler(Of CodecsRedirectOpenEventArgs)
 
AddHandler instance.RedirectOpen, handler

public event EventHandler<CodecsRedirectOpenEventArgs> RedirectOpen

add_RedirectOpen(function(sender, e))
remove_RedirectOpen(function(sender, e))

public:
event EventHandler<CodecsRedirectOpenEventArgs^>^ RedirectOpen

Event Data

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

Property	Description
Access	Gets the requested mode that determines how the file can be accessed.
FileName	Gets the name of the file to be opened.
Mode	Gets the requested mode that determines how to open or create the file.
Share	Gets the requested mode that determines how the file will be shared by processes.
Success	Gets or sets a value indicating that the open operation was successful.

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 opening a file, set your own subscribe to this event then call the StartRedirecting method.

Example

For an example, refer to StartRedirecting

Requirements

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

Reference

RasterCodecs Class
RasterCodecs Members