Visual Basic (Declaration) | |
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Public Event RedirectWrite As EventHandler(Of CodecsRedirectWriteEventArgs) |
Visual Basic (Usage) | Copy Code |
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Dim instance As RasterCodecs Dim handler As EventHandler(Of CodecsRedirectWriteEventArgs) AddHandler instance.RedirectWrite, handler |
C# | |
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public event EventHandler<CodecsRedirectWriteEventArgs> RedirectWrite |
C++/CLI | |
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public: event EventHandler<CodecsRedirectWriteEventArgs^>^ RedirectWrite |
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 |
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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. |
For an example, refer to StartRedirecting
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.
Target Platforms: Silverlight, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)