
CONSULTA
Publicado por Inés (31 intervenciones) el 07/08/2007 00:19:52
Buenas tardes, estoy aprendiendo visual por tanto disculpemen si para algunos las preguntas les parecen salidas de entorno, agradezco a las personas que amablemente me contesten.
Estoy estudiando un programa que baje de recursosvisualbasic.com en la parte de modula.bas lo adiciono pero me sale un error el código es el siguiente
Public CN As New Connection
Public RS As New Recordset
Public Sub BD()
CN.Provider = "MICROSOFT.JET.OLEDB.4.0"
CN.Open App.Path + "\SISTEMA BANCARIO.MDB"
End Sub
Public Sub MOVER(R As Recordset, X As Integer)
Select Case X
Case 0: R.MoveFirst
Case 1: R.MovePrevious
If R.BOF Then R.MoveFirst
Case 2: R.MoveNext
If R.EOF Then R.MoveLast
Case 3: R.MoveLast
End Select
End Sub
Public Sub LIMPIAR(F As Form)
Dim C As Control
For Each C In F
If TypeOf C Is TextBox Or TypeOf C Is ComboBox Then C = ""
If TypeOf C Is OptionButton Then C.Value = False
If TypeOf C Is CheckBox Then C.Value = 0
If TypeOf C Is ListBox Then C.Clear
Next
End Sub
Public Function BUSCAR(T As String, CAMPO As String, DATO As String, NCOL As Integer) As String
Dim RSTEMP As New Recordset
SQL = "SELECT*FROM " + T + " WHERE " + CAMPO + "='" + DATO + "'"
Set RSTEMP = CN.Execute(SQL)
If RSTEMP.EOF Then
BUSCAR = " "
Else
BUSCAR = RSTEMP(NCOL)
End If
RSTEMP.Close
End Function
Public Sub COMBO(T As String, C As ComboBox, NCOL As Integer)
Dim SQLC As String
SQLC = "SELECT*FROM " + T
RS.Open SQLC, CN, adOpenDynamic, adLockOptimistic
Do While Not RS.EOF
C.AddItem RS(NCOL)
RS.MoveNext
Loop
RS.Close
End Sub
'Esta función permite hallar la suma de una determinada
'columna dentro de un control Microsoft Hierarchical
'Flexgrid.
Public Function SUMACOLUMNAMHF(NUMEROCOLUMNA As Integer, H As MSHFlexGrid) As Single
Dim ST As Single, I As Integer
ST = 0
For I = 0 To H.Rows - 1
If Not IsNull(H.TextMatrix(I, NUMEROCOLUMNA)) And IsNumeric(H.TextMatrix(I, NUMEROCOLUMNA)) Then
ST = ST + H.TextMatrix(I, NUMEROCOLUMNA)
End If
Next
SUMACOLUMNAMHF = ST
End Function
'Esta función se usa en caso de que el dato a buscar
'se encuentre en un campo del tipo númerico
Public Function BUSCARDATONUM(T As String, CAMPO As String, DATO As String, NCOL As Integer) As String
Dim RSTEMP As New Recordset
SQL = "SELECT*FROM " + T + " WHERE " + CAMPO + "= " + DATO + " "
Set RSTEMP = CN.Execute(SQL)
If RSTEMP.EOF Then
BUSCARDATONUM = " "
Else
BUSCARDATONUM = RSTEMP(NCOL)
End If
RSTEMP.Close
End Function
Me saca error en :
Public CN As New Connection
Public RS As New Recordset
Pero no se donde debo definirlas?.
Estoy estudiando un programa que baje de recursosvisualbasic.com en la parte de modula.bas lo adiciono pero me sale un error el código es el siguiente
Public CN As New Connection
Public RS As New Recordset
Public Sub BD()
CN.Provider = "MICROSOFT.JET.OLEDB.4.0"
CN.Open App.Path + "\SISTEMA BANCARIO.MDB"
End Sub
Public Sub MOVER(R As Recordset, X As Integer)
Select Case X
Case 0: R.MoveFirst
Case 1: R.MovePrevious
If R.BOF Then R.MoveFirst
Case 2: R.MoveNext
If R.EOF Then R.MoveLast
Case 3: R.MoveLast
End Select
End Sub
Public Sub LIMPIAR(F As Form)
Dim C As Control
For Each C In F
If TypeOf C Is TextBox Or TypeOf C Is ComboBox Then C = ""
If TypeOf C Is OptionButton Then C.Value = False
If TypeOf C Is CheckBox Then C.Value = 0
If TypeOf C Is ListBox Then C.Clear
Next
End Sub
Public Function BUSCAR(T As String, CAMPO As String, DATO As String, NCOL As Integer) As String
Dim RSTEMP As New Recordset
SQL = "SELECT*FROM " + T + " WHERE " + CAMPO + "='" + DATO + "'"
Set RSTEMP = CN.Execute(SQL)
If RSTEMP.EOF Then
BUSCAR = " "
Else
BUSCAR = RSTEMP(NCOL)
End If
RSTEMP.Close
End Function
Public Sub COMBO(T As String, C As ComboBox, NCOL As Integer)
Dim SQLC As String
SQLC = "SELECT*FROM " + T
RS.Open SQLC, CN, adOpenDynamic, adLockOptimistic
Do While Not RS.EOF
C.AddItem RS(NCOL)
RS.MoveNext
Loop
RS.Close
End Sub
'Esta función permite hallar la suma de una determinada
'columna dentro de un control Microsoft Hierarchical
'Flexgrid.
Public Function SUMACOLUMNAMHF(NUMEROCOLUMNA As Integer, H As MSHFlexGrid) As Single
Dim ST As Single, I As Integer
ST = 0
For I = 0 To H.Rows - 1
If Not IsNull(H.TextMatrix(I, NUMEROCOLUMNA)) And IsNumeric(H.TextMatrix(I, NUMEROCOLUMNA)) Then
ST = ST + H.TextMatrix(I, NUMEROCOLUMNA)
End If
Next
SUMACOLUMNAMHF = ST
End Function
'Esta función se usa en caso de que el dato a buscar
'se encuentre en un campo del tipo númerico
Public Function BUSCARDATONUM(T As String, CAMPO As String, DATO As String, NCOL As Integer) As String
Dim RSTEMP As New Recordset
SQL = "SELECT*FROM " + T + " WHERE " + CAMPO + "= " + DATO + " "
Set RSTEMP = CN.Execute(SQL)
If RSTEMP.EOF Then
BUSCARDATONUM = " "
Else
BUSCARDATONUM = RSTEMP(NCOL)
End If
RSTEMP.Close
End Function
Me saca error en :
Public CN As New Connection
Public RS As New Recordset
Pero no se donde debo definirlas?.
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