Navigation Error

[prasad_som]

shouvik.d wrote:

Even after issuing MoveFirst() the pointer is pointing to 1118

Have you queried for all these records ? If yes, have you used any ORDER BY clause ? Can you show that code ?

Prasad Notifier using ATL | Operator new[],delete[][^]

[Shouvik Das]

can u let me know one thing. if in access i'm getting that specified view doesn't make sure that internally the record is stored in that order only. is it so. then this clarifies all my query. i mean i've entered all my recs in an ascending order format by Ac_No as primary key. So the disp is also in ascending order of the values of Ac_no. does that not mean the internal record storage order is the same:confused:

Shouvik

[prasad_som]

shouvik.d wrote:

if in access i'm getting that specified view doesn't make sure that internally the record is stored in that order only

Not sure.

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[Shouvik Das]

Here's my code. plz help u've always been to my rescue first time;)

            `m_pSet->Close(); 		query="Select * from Book where Name like '%"+name.Left(5)+"%' AND Author LIKE '%"+auth.Left(5)+"%' Order By Ac_No" ; 		m_pSet->Open(CRecordset::dynaset, (LPCTSTR)query,CRecordset::none); 		m_pSet->MoveFirst(); 		do 		{ 			Item.Empty(); 			name=m_pSet->m_Name; 			auth=m_pSet->m_Author; 			Item=m_pSet->m_Ac_No+"\t"+name+"\t"+auth+"\t"+CLibManView::GetStatus(m_pSet->m_Stat); 			lb->AddString(Item); 			m_pSet->MoveNext(); 		}while(!m_pSet->IsEOF());`

Hope this is suff 4 u

Shouvik

[prasad_som]

shouvik.d wrote:

query="Select * from Book where Name like '%"+name.Left(5)+"%' AND Author LIKE '%"+auth.Left(5)+"%' Order By Ac_No" ; m_pSet->Open(CRecordset::dynaset, (LPCTSTR)query,CRecordset::none);

I hope this gives you expected no. of records. Use CRecordset::m_strSort to sort the records.

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[Shouvik Das]

I tried but funniest part is its adding the records instead of sorting them so i used a query instead.

Shouvik

[prasad_som]

shouvik.d wrote:

I tried but funniest part is its adding the records instead of sorting them

Can you show code ? what you have tried ? It can be,

m_pSet->Open();
m_pSet->m_strSort = "par, par1";
m_pSet->Requery();//use CanRestart, to check if this function can be called

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[Shouvik Das]

But the records are already sorted.

Shouvik

[prasad_som]

shouvik.d wrote:

But the records are already sorted

By what ? If it is sorted by Ac_No , MoveFirst() should point to correct record in order.

Prasad Notifier using ATL | Operator new[],delete[][^]

[Shouvik Das]

I said its all entered in Ascending order. So the retrievel is sorted irrespective of anything. Still the pointer remains stuck at 1118. i'm g:(ing nuts

Shouvik

[David Crow]

Try this instead:

m_pSet->Close();
query = "Select * from Book where Name like '%" + name.Left(5) + "%' AND Author LIKE '%" + auth.Left(5) + "%' Order By Ac_No";
m_pSet->Open(CRecordset::dynaset, query, CRecordset::none);
while(! m_pSet->IsEOF())
{
name = m_pSet->m_Name;
auth = m_pSet->m_Author;
Item = m_pSet->m_Ac_No + "\t" + name + "\t" + auth + "\t" + CLibManView::GetStatus(m_pSet->m_Stat);
lb->AddString(Item);
m_pSet->MoveNext();
}

---

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

[Shouvik Das]

Sorry David Still stuck at 1118. cant trace out the prob at all. I think the internal pattern of storage is so that 1118 is the first record.

Success makes life easier. It doesn't make living easier. SHOUVIK

[Shouvik Das]

Since nothing worked out i changed the whole structure its like this

void CLibManView::OnDblclkBooks() 
{
	CString str;
	lb->GetText(lb->GetCurSel(),str);
    m_pSet->Close();
	query = "Select * from Book where Ac_No='"+str.Left(4)+"'";
	m_pSet->Open(CRecordset::dynaset, (LPCTSTR)query,CRecordset::none);
	if(m_pSet->IsBOF() && m_pSet->IsEOF())
		MessageBox("No records available in the database");
	else
	{
		MessageBox(m_pSet->m_Ac_No+"      "+GetStatus(m_pSet->m_Stat));	
	}
}

this works with precision :)

Success makes life easier. It doesn't make living easier. SH:)UVIK