?? telprvdrs.cpp
字號:
// Implementation of the CTelPrvdCommand
#include "stdafx.h"
#include "TelProvider.h"
#include "TelPrvdRS.h"
/////////////////////////////////////////////////////////////////////////////
// CTelPrvdCommand
HRESULT CTelPrvdCommand::Execute(IUnknown * pUnkOuter, REFIID riid, DBPARAMS * pParams,
LONG * pcRowsAffected, IUnknown ** ppRowset)
{
CTelPrvdRowset* pRowset;
return CreateRowset(pUnkOuter, riid, pParams, pcRowsAffected, ppRowset, pRowset);
}
template <class TInterface>
ATLCOLUMNINFO* CommonGetColInfo(IUnknown* pPropsUnk, ULONG* pcCols)
{
static ATLCOLUMNINFO _rgColumns[5];
ULONG ulCols = 0;
CComQIPtr<TInterface> spProps = pPropsUnk;
CDBPropIDSet set(DBPROPSET_ROWSET);
set.AddPropertyID(DBPROP_BOOKMARKS);
DBPROPSET* pPropSet = NULL;
ULONG ulPropSet = 0;
HRESULT hr;
if (spProps)
hr = spProps->GetProperties(1, &set, &ulPropSet, &pPropSet);
// Next set the other columns up.
ADD_COLUMN_ENTRY(ulCols, OLESTR("szName"), 1, 256, DBTYPE_STR, 0xFF, 0xFF,
GUID_NULL, CTelPrvdWindowsFile, szName)
ulCols++;
ADD_COLUMN_ENTRY(ulCols, OLESTR("szEMail"), 2, 256, DBTYPE_STR, 0xFF, 0xFF,
GUID_NULL, CTelPrvdWindowsFile, szEMail)
ulCols++;
ADD_COLUMN_ENTRY(ulCols, OLESTR("szTele"), 3, 256, DBTYPE_STR, 0xFF, 0xFF,
GUID_NULL, CTelPrvdWindowsFile, szTele)
ulCols++;
ADD_COLUMN_ENTRY(ulCols, OLESTR("szCompany"), 4, 256, DBTYPE_STR, 0xFF, 0xFF,
GUID_NULL, CTelPrvdWindowsFile, szCompany)
ulCols++;
ADD_COLUMN_ENTRY(ulCols, OLESTR("szVocation"), 5, 256, DBTYPE_STR, 0xFF, 0xFF,
GUID_NULL, CTelPrvdWindowsFile, szVocation)
ulCols++;
ADD_COLUMN_ENTRY(ulCols, OLESTR("szAs_it_is"), 6, 256, DBTYPE_STR, 0xFF, 0xFF,
GUID_NULL, CTelPrvdWindowsFile, szAs_it_is)
ulCols++;
if (pcCols != NULL)
*pcCols = ulCols;
return _rgColumns;
}
ATLCOLUMNINFO* CTelPrvdWindowsFile::GetColumnInfo(CTelPrvdRowset* pThis, ULONG* pcCols)
{
return CommonGetColInfo<IRowsetInfo>(pThis->GetUnknown(), pcCols);
}
ATLCOLUMNINFO* CTelPrvdWindowsFile::GetColumnInfo(CTelPrvdCommand* pThis, ULONG* pcCols)
{
return CommonGetColInfo<ICommandProperties>(pThis->GetUnknown(), pcCols);
}
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