API Reference > Extension Classes > ExServices Classes > ExFileUndoController Class > ExFileUndoController Methods > ExFileUndoController::pushData Method
ExFileUndoController::pushData Method
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Parameters |
Description |
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OdStreamBuf* pStreamBuf |
[in] Pointer to the StreamBuf object from which the data are to be read. |
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OdUInt32 numBytes |
[in] Number of bytes to be read. |
Adds the specified number of bytes from the specified StreamBuf object to the end of this UndoController object.
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