Iadc::queryattribute - Intermec 700 Series 700 User Manual

700 Series Monochrome Mobile Computer User's Manual

IADC::QueryAttribute

This function retrieves a specified attribute that is device-independent.
The specified attribute can be a grid or multiclient enable status.
Syntax
HRESULT IADC::QueryAttribute (
ITC_ADC_ATTRIBUTE_ID eAttribID, BYTE rgbBuffer[], DWORD
dwBufferSize, DWORD *pnBufferData );
Parameters
eAttribID [in]
rgbBuffer [out]
dwBufferSize [in]
pnBufferData [out]
Return Values
HRESULT that indicates success or failure.
Remarks
None.
See Also
S IADC::CancelReadRequest
S IADC::Initialize
S IADC::QueryData
S IADC::Read
S IADC::SetAttribute
Chapter 6
Specifies the attribute. Only one attribute can be
queried at a time. See IADC::SetAttribute.
Contains buffer for the attribute to be queried.
The structure of lpBuffer depends on the
attribute being queried. See IADC::SetAttribute
for a description of these structures.
The maximum number of bytes rgbBuffer can
store.
Pointer to the DWORD location to put the
number of bytes stored in rgbBuffer.
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