ACTIVESWLib::ISPScannerEnum Interface Reference
Detailed Description
SignWare Dynamic Development toolkit, ActiveX wrapper for SPScannerEnumInterface
ISPScannerEnum.
Representation of scanner enumeration
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Public Member Functions |
| HRESULT | CreateScannerEnum ([in] BSTR bstrClassName,[out, retval] long *result) |
| | Create a scanner enum object.
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| HRESULT | GetDescriptor ([in] long lIndex,[out] ISPPropertyMap **ppDescriptor,[out, retval] long *result) |
| | Query the device descriptor for a scanner in this enumeration.
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| HRESULT | GetNumberScanners ([out] long *plNumberScanners,[out, retval] long *result) |
| | Query the number of scanner devices in this enumeration.
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Member Function Documentation
| HRESULT ACTIVESWLib::ISPScannerEnum::CreateScannerEnum |
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[in] BSTR |
bstrClassName, |
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[out, retval] long * |
result |
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) |
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Create a scanner enum object.
- Parameters:
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| bstrClassName | [i] the driver class name for the enumeration |
| result | [io] pointer to an long that will be filled with the SDK result, if the functions returns S_OK
errors:
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- Returns:
- automation result
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| HRESULT ACTIVESWLib::ISPScannerEnum::GetDescriptor |
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[in] long |
lIndex, |
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[out] ISPPropertyMap ** |
ppDescriptor, |
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[out, retval] long * |
result |
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) |
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Query the device descriptor for a scanner in this enumeration.
- Parameters:
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| lIndex | [i] zero based index |
| ppDescriptor | [o] pointer to a ISPPropertyMap wich will be filled with the device descriptor |
| result | [io] pointer to an long that will be filled with the SDK result, if the functions returns S_OK
errors:
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- Returns:
- automation result
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| HRESULT ACTIVESWLib::ISPScannerEnum::GetNumberScanners |
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[out] long * |
plNumberScanners, |
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[out, retval] long * |
result |
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) |
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Query the number of scanner devices in this enumeration.
- Parameters:
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| plNumberScanners | [i] poinzter to a long that will be filled with the number of devices in this enumeration |
| result | [io] pointer to an long that will be filled with the SDK result, if the functions returns S_OK
errors:
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- Returns:
- automation result
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The documentation for this interface was generated from the following file:
