Form9.Show

End Sub

Private Sub DataGrid1_RowColChange(LastRow As Variant, ByVal LastCol As Integer)

If Not Adodc1.Recordset.EOF And Adodc1.Recordset.EOF Then

book_num = DataGrid1.Columns(0).CellValue(DataGrid1.Bookmark)

panduan = DataGrid1.Columns(7).CellValue(DataGrid1.Bookmark)

End If

End Sub

Private Sub Form_Load()

Dim i As Integer

Dim sql As String

Combo1.Clear

Adodc2.Recordset.MoveFirst

For i = 0 To Adodc2.Recordset.RecordCount - 1

Combo1.AddItem Adodc2.Recordset.Fields(0).Value

Adodc2.Recordset.MoveNext

Next

Combo1.ListIndex = 0

End Sub

窗体名：Form5

代码：

Private Sub Command1_Click()

On Error GoTo command1error

Command2.Enabled = False

Command3.Enabled = False

Command4.Enabled = True

Command5.Enabled = True

DataGrid1.AllowAddNew = True

DataGrid1.AllowUpdate = True

Exit Sub

commanderror:

MsgBox Err.Description

End Sub

Private Sub Command2_Click()

On Error GoTo Command2

Command1.Enabled = False

Command2.Enabled = False

Command3.Enabled = False

Command4.Enabled = True

Command5.Enabled = True

DataGrid1.AllowUpdate = True

Command2:

If Err.Number <> 0 Then

MsgBox Err.Description

End If

End Sub

Private Sub Command3_Click()

Dim answer As String

On Error GoTo command3error

answer = MsgBox("确定要删除吗?", vbYesNo, "")

If answer = vbYes Then

Adodc1.Recordset.Delete

Adodc1.Recordset.MoveNext

If Adodc1.Recordset.EOF = True Then

Adodc1.Recordset.MoveLast

End If

DataGrid1.Refresh

MsgBox "成功删除!", vbOKOnly + vbExclamation, ""

DataGrid1.AllowDelete = False

Else

Exit Sub

End If

command3error:

If Err.Number <> 0 Then

MsgBox Err.Description

End If

End Sub

Private Sub Command4_Click()

If Not IsNull(DataGrid1.BackColor) Then

DataGrid1.Refresh

End If

Command1.Enabled = True

Command2.Enabled = True

Command3.Enabled = True

Command4.Enabled = False

Command5.Enabled = False

MsgBox "操作成功!", vbOKOnly + vbExclamation, ""

End Sub

Private Sub Command5_Click()

DataGrid1.Refresh

DataGrid1.AllowAddNew = False

DataGrid1.AllowUpdate = False

Command2.Enabled = True

Command1.Enabled = True

Command3.Enabled = True

Command4.Enabled = False

Command5.Enabled = False

End Sub

Private Sub Form_Load()

Command4.Enabled = False

DataGrid1.AllowAddNew = False

DataGrid1.AllowDelete = False

DataGrid1.AllowUpdate = False

If userpow = "guest" Then

Frame2.Enabled = False

End If

Exit Sub

loaderror:

MsgBox Err.Description

End Sub

窗体名：Form6

代码：

Private Sub Command1_Click()

On Error GoTo commanderror

Command2.Enabled = False

Command3.Enabled = False

Command1.Enabled = False

Command4.Enabled = True

Command5.Enabled = True

DataGrid1.AllowAddNew = True

DataGrid1.AllowUpdate = True

Exit Sub

command1error:

MsgBox Err.Description

End Sub

Private Sub Command2_Click()

On Error GoTo Command2

Command1.Enabled = False

Command3.Enabled = False

Command2.Enabled = False

Command4.Enabled = True

Command5.Enabled = True

Command1.Enabled = True

DataGrid1.AllowUpdate = True

Command2:

If Error.Number <> 0 Then

MsgBox Err.Description

End If

End Sub

Private Sub Command3_Click()

Dim answer As String

On Error GoTo command3error

answer = MsgBox("确定要删除吗:", vbYesNo, "")

If answer = vbYes Then

Adodc1.Recordset.Delete

Adodc1.Recordset.MoveNext

End If

DataGrid1.Refresh

MsgBox "成功删除!", vbOKOnly + vbExclamation, ""

DataGrid1.AllowDelete = False

Else

 Exit Sub

command3error:

 If Err.Number <> 0 Then

 MsgBox Err.Description

 End If

End Sub

Private Sub Command4_Click()

If Not IsNull(DataGrid1.Bookmark) Then

DataGrid1.Refresh

End If

Command1.Enabled = True

Command2.Enabled = True

Command3.Enabled = True

Command4.Enabled = False

Command5.Enabled = False

DataGrid1.AllowAddNew = False

DataGrid1.AllowUpdate = False

MsgBox "操作成功!", vbOKOnly + vbExclamation, ""

End Sub

Private Sub Command5_Click()

DataGrid1.Refresh

DataGrid1.AllowAddNew = False

DataGrid1.AllowUpdate = False

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