IRowCollection::get_RowNum
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The RowNum property is a read-only number that contains the position of the current row within the RowCollection object. Row positions begin at zero (0), not one (1).
Definition
Get method:
HRESULT IRowCollection::get_RowNum(long*RowNum);
Parameters
RowNum
[out,retval] A long used to return the position of the current row in the RowCollection object. Row positions begin at zero (0), not one (1).
Return Values
This method returns an HRESULT indicating whether or not it completed successfully. See the Error Values section for more details.
Error Values
This method returns S_OK (0x00000000) to indicate success and standard COM HRESULT error values to indicate failure. For more information about standard COM errors, see Standard COM Errors. Additional information may be available using the global Err object, which can be accessed using the API function GetErrorInfo. In particular, the GetDescription method of the IErrorInfo interface may return a text description of the error.
Remarks
The value of this property corresponds to the current row in the RowCollection object. When the EOF property is True, indicating that the current row is set beyond the actual rows in the collection, accessing this property will result in an error.