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The IWiaErrorHandler interface provides the GetStatusDescription and ReportStatus methods, which enable minidrivers to give users information about status or errors during a data transfer and possibly give an opportunity to recover from errors.
Inheritance
The IWiaErrorHandler interface inherits from the IUnknown interface.
Methods
The IWiaErrorHandler interface has these methods.
| IWiaErrorHandler::GetStatusDescription The system UI calls the GetStatusDescription method to provide the user with extra information about an error, if the user requests this information. This method is implemented by a driver's UI extension. |
| IWiaErrorHandler::ReportStatus The ReportStatus method displays information about an error or status during a transfer. In some cases this method allows the user to recover from an error. |
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | wia_lh.h (include Wia_lh.h) |