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RedirectOpen Event
Summary
Replaces the normal LEADTOOLS method for opening a file.
Syntax
public event EventHandler<CodecsRedirectOpenEventArgs> RedirectOpen Public Event RedirectOpen As EventHandler(Of CodecsRedirectOpenEventArgs) synchronized public void addRedirectOpenListener(CodecsRedirectOpenListener listener)synchronized public void removeRedirectOpenListener(CodecsRedirectOpenListener listener)
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
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© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
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