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RedirectWrite Event
Summary
Replaces the normal LEADTOOLS method for writing to a file.
Syntax
public event EventHandler<CodecsRedirectWriteEventArgs> RedirectWrite Public Event RedirectWrite As EventHandler(Of CodecsRedirectWriteEventArgs) synchronized public void addRedirectWriteListener(CodecsRedirectWriteListener listener)synchronized public void removeRedirectWriteListener(CodecsRedirectWriteListener listener)
public:event EventHandler<CodecsRedirectWriteEventArgs^>^ RedirectWrite
Event Data
The event handler receives an argument of type CodecsRedirectWriteEventArgs containing data related to this event. The following CodecsRedirectWriteEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| Buffer | Gets a pointer to the unmanaged memory buffer from which this write operation should copy the data. |
| Count | Gets the number of bytes that this write operation request. |
| Written | Gets or sets the actual number of bytes that this write operation has copied to Buffer. |
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 writing to 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.
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
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