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Use this interface to retrieve information about the current write operation. This interface is passed to the DWriteEngine2Events::Update method that you implement.
Inheritance
The IWriteEngine2EventArgs interface inherits from the IDispatch interface. IWriteEngine2EventArgs also has these types of members:
Methods
The IWriteEngine2EventArgs interface has these methods.
| IWriteEngine2EventArgs::get_FreeSystemBuffer Retrieves the number of unused bytes in the internal data buffer that is used for writing to disc. |
| IWriteEngine2EventArgs::get_LastReadLba Retrieves the address of the sector most recently read from the burn image. |
| IWriteEngine2EventArgs::get_LastWrittenLba Retrieves the address of the sector most recently written to the device. |
| IWriteEngine2EventArgs::get_SectorCount Retrieves the number of sectors to write to the device in the current write operation. |
| IWriteEngine2EventArgs::get_StartLba Retrieves the starting logical block address (LBA) of the current write operation. |
| IWriteEngine2EventArgs::get_TotalSystemBuffer Retrieves the size of the internal data buffer that is used for writing to disc. |
| IWriteEngine2EventArgs::get_UsedSystemBuffer Retrieves the number of used bytes in the internal data buffer that is used for writing to disc. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista, Windows XP with SP2 [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Target Platform | Windows |
| Header | imapi2.h |