Ñîáûòèå Current - íåïîíÿòíîå ïîâåäåíèå
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Âòîðíèê, 29 Äåêàáðÿ 2015 ã. 01:32
+ â öèòàòíèê
Ñòîëêíóëñÿ ñ íåïîíÿòíûì äëÿ ìåíÿ ïîâåäåíèåì ïðîãðàììû.
Åñòü ôîðìà è ïîä÷èíåííàÿ ôîðìà íà íåé.
Ðàçìåñòèë íà ãëàâíîé ýëåìåíò óïðàâëåíèÿ - ñïèñîê. Èñòî÷íèê ñòðîê äëÿ íåãî ôîðìèðóþ ïî ñîáûòèþ Current ïîä÷èíåííîé ôîðìû.
Private Sub Form_Current()
Dim group_id As Long
Dim strsql As String
'èñòî÷íèê äàííûõ äëÿ spKeys
group_id = Me.id
If group_id > 0 Then
strsql = "SELECT id, mp_groups, key_name, frequency_WS, frequency_WS1, frequency_WS2 FROM keys WHERE mp_groups = " & CStr(group_id) & " ORDER BY frequency_WS DESC"
Debug.Print strsql
Forms("Card_project").Controls("spkeys").RowSource = strsql
End If
End Sub
Íåïîíÿòíîñòü çàêëþ÷àåòñÿ â òîì, ÷òî ñîáûòèå çàöèêëèâàåòñÿ: õîòÿ ñïèñîê íà ãëàâíîé ôîðìå ôîðìèðóåòñÿ êàê íàäî, ÷òî-òî äåðãàåò ñîáûòèå îáíîâëåíèå ïîä÷èíåííîé ôîðìû, îíà îáíîâëÿåò ñïèñîê, ñíîâà ...
Âîò îòëàä÷èê:
SELECT id, mp_groups, key_name, frequency_WS, frequency_WS1, frequency_WS2 FROM keys WHERE mp_groups = 9031 ORDER BY frequency_WS DESC
SELECT id, mp_groups, key_name, frequency_WS, frequency_WS1, frequency_WS2 FROM keys WHERE mp_groups = 9031 ORDER BY frequency_WS DESC
íó è òàê äàëåå áåñêîíå÷íî
http://www.sql.ru/forum/1192991/sobytie-current-neponyatnoe-povedenie
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