求助我如何得到CListCtrl当前的字段数?
以下的代码我如何得到当前各字段的字段名?初学还请多多帮助。谢谢!回复立即给分。
HRESULT Database::SeekINI(char *caTable,CListCtrl *ctlList,char *caFilter)
{
_RecordsetPtr pRS;
HRESULT hr = pRS.CreateInstance("ADODB.RECORDSET");
if(FAILED(hr))
return E_FAIL;
CHAR caDS[400];
memset(caDS,0x0,sizeof(CHAR)*MAX_LENGTH);
sprintf(caDS,"Select * From %s",caTable);
hr = PRV_Open(pRS,caDS);
if(FAILED(hr))
return E_EAIL;
FieldsPtr pFields;
FieldPtr pField;
pFields = pRS->Fields;
}
以下的代码我如何得到当前各字段的字段名?初学还请多多帮助。谢谢!回复立即给分。
HRESULT Database::SeekINI(char *caTable,CListCtrl *ctlList,char *caFilter)
{
_RecordsetPtr pRS;
HRESULT hr = pRS.CreateInstance("ADODB.RECORDSET");
if(FAILED(hr))
return E_FAIL;
CHAR caDS[400];
memset(caDS,0x0,sizeof(CHAR)*MAX_LENGTH);
sprintf(caDS,"Select * From %s",caTable);
hr = PRV_Open(pRS,caDS);
if(FAILED(hr))
return E_EAIL;
FieldsPtr pFields;
FieldPtr pField;
pFields = pRS->Fields;
}
------------------
有字段数吗?
_RecordsetPtr m_pRs;
FieldsPtr m_pFields;
FieldPtr m_pField;
...........
while(VARIANT_FALSE==m_pRs->IsEOF)
{
m_pFields=m_pRs->GetFields();
int index;
for(i=0;i<m_pFields->Count;i++)
{
VARIANT var;
var.vt=VT_I4;
var.intVal=i;
m_pField=m_pFields->Item[_variant_t(var)];
if(m_pField->Value.vt!=VT_NULL)
strFieldValue=(char*)_bstr_t(m_pField->Value);
else
strFieldValue="";
LVCOLUMN lvCol;lvCol.mask = LVCF_TEXT;
m_lstYourLst.GetColumn(nCol, &lvCol);
//然后lvCol.pszText就是你要的字段名了
n即为ListCtrl中列的数目。
for (long iColLoop =0;iColLoop <lColCnt;++iColLoop)
_bstr_t bstrFiledName = m_pFields->GetFields ()->GetItem ((_variant_t)iColLoop)->GetName();
listctrl的字段数?
clistctrl->getheadctrl() ->getitemcount()