frmproducts.frm

国外的医院管理系统。基于水晶报表。Crystal Hospital Management System

            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00FFFFFF&
         Height          =   255
         Index           =   4
         Left            =   480
         TabIndex        =   7
         Top             =   3000
         Width           =   1815
      End
      Begin VB.Label lblLabels 
         BackColor       =   &H00FF8080&
         Caption         =   "SupplierID:"
         BeginProperty Font 
            Name            =   "Verdana"
            Size            =   8.25
            Charset         =   0
            Weight          =   700
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00FFFFFF&
         Height          =   255
         Index           =   3
         Left            =   480
         TabIndex        =   6
         Top             =   1800
         Width           =   1815
      End
      Begin VB.Label lblLabels 
         BackColor       =   &H00FF8080&
         Caption         =   "CategoryID:"
         BeginProperty Font 
            Name            =   "Verdana"
            Size            =   8.25
            Charset         =   0
            Weight          =   700
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00FFFFFF&
         Height          =   255
         Index           =   2
         Left            =   480
         TabIndex        =   5
         Top             =   2400
         Width           =   1815
      End
      Begin VB.Label lblLabels 
         BackColor       =   &H00FF8080&
         Caption         =   "ProductName:"
         BeginProperty Font 
            Name            =   "Verdana"
            Size            =   8.25
            Charset         =   0
            Weight          =   700
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00FFFFFF&
         Height          =   255
         Index           =   1
         Left            =   480
         TabIndex        =   3
         Top             =   1275
         Width           =   1815
      End
      Begin VB.Label lblLabels 
         BackColor       =   &H00FF8080&
         Caption         =   "ProductID:"
         BeginProperty Font 
            Name            =   "Verdana"
            Size            =   8.25
            Charset         =   0
            Weight          =   700
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00FFFFFF&
         Height          =   255
         Index           =   0
         Left            =   480
         TabIndex        =   1
         Top             =   600
         Width           =   1815
      End
   End
   Begin ActiveResizeCtl.ActiveResize ActiveResize1 
      Left            =   0
      Top             =   0
      _ExtentX        =   847
      _ExtentY        =   847
      Resolution      =   4
      ScreenHeight    =   1024
      ScreenWidth     =   1280
      ScreenHeightDT  =   1024
      ScreenWidthDT   =   1280
      FormHeightDT    =   8235
      FormWidthDT     =   9855
      FormScaleHeightDT=   7725
      FormScaleWidthDT=   9735
      ResizeFormBackground=   -1  'True
      ResizePictureBoxContents=   -1  'True
   End
   Begin VB.Label lblLabels 
      AutoSize        =   -1  'True
      BackColor       =   &H00FF8080&
      Caption         =   "PRODUCT DETAILS"
      BeginProperty Font 
         Name            =   "Verdana"
         Size            =   18
         Charset         =   0
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00FFFFFF&
      Height          =   435
      Index           =   5
      Left            =   3120
      TabIndex        =   32
      Top             =   240
      Width           =   3795
   End
End
Attribute VB_Name = "FrmProducts"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim WithEvents adoPrimaryRS As Recordset
Attribute adoPrimaryRS.VB_VarHelpID = -1
Dim mbChangedByCode As Boolean
Dim mvBookMark As Variant
Dim mbEditFlag As Boolean
Dim mbAddNewFlag As Boolean
Dim mbDataChanged As Boolean
Private Sub cmdViewAll_Click()
FrmVProducts.Show
End Sub

Private Sub Form_Load()

Dim rsCategories As Recordset
Dim rsSuppliers As Recordset

Set rsCategories = New ADODB.Recordset
Set rsSuppliers = New ADODB.Recordset

  Set adoPrimaryRS = New Recordset
  adoPrimaryRS.Open "select * from Medicine_Details", cnPatients, adOpenStatic, adLockOptimistic

  Dim oText As TextBox
  'Bind the text boxes to the data provider
  For Each oText In Me.txtFields
  On Error Resume Next
  Set oText.DataSource = adoPrimaryRS
     oText.Enabled = True
     oText.Locked = True
  Next

  mbDataChanged = False
    rsSuppliers.Open "select * from Suppliers", cnPatients, adOpenDynamic, adLockOptimistic
If rsSuppliers.EOF = False Then

rsSuppliers.MoveFirst
While rsSuppliers.EOF = False
cmbSID.AddItem rsSuppliers(0)
rsSuppliers.MoveNext
Wend

End If

rsCategories.Open "select * from Medicine_Categories", cnPatients, adOpenDynamic, adLockOptimistic
Debug.Print rsCategories.RecordCount
Debug.Print rsSuppliers.RecordCount

'If rsCategories.EOF = False Then
    rsCategories.MoveFirst
    
    While rsCategories.EOF = False
        
        cmbCID.AddItem rsCategories(0)
        rsCategories.MoveNext
    Wend

'End If

End Sub



Private Sub Form_KeyDown(KeyCode As Integer, Shift As Integer)
  If mbEditFlag Or mbAddNewFlag Then Exit Sub

  Select Case KeyCode
    Case vbKeyEscape
      cmdClose_Click
    Case vbKeyEnd
      cmdLast_Click
    Case vbKeyHome
      cmdFirst_Click
    Case vbKeyUp, vbKeyPageUp
      If Shift = vbCtrlMask Then
        cmdFirst_Click
      Else
        cmdPrevious_Click
      End If
    Case vbKeyDown, vbKeyPageDown
      If Shift = vbCtrlMask Then
        cmdLast_Click
      Else
        cmdNext_Click
      End If
  End Select
End Sub

Private Sub Form_Unload(Cancel As Integer)
  Screen.MousePointer = vbDefault
End Sub

Private Sub adoPrimaryRS_MoveComplete(ByVal adReason As ADODB.EventReasonEnum, ByVal pError As ADODB.Error, adStatus As ADODB.EventStatusEnum, ByVal pRecordset As ADODB.Recordset)
  'This will display the current record position for this recordset
  lblStatus.Caption = "Record: " & CStr(adoPrimaryRS.AbsolutePosition)
End Sub

Private Sub adoPrimaryRS_WillChangeRecord(ByVal adReason As ADODB.EventReasonEnum, ByVal cRecords As Long, adStatus As ADODB.EventStatusEnum, ByVal pRecordset As ADODB.Recordset)
  'This is where you put validation code
  'This event gets called when the following actions occur
  Dim bCancel As Boolean

  Select Case adReason
  Case adRsnAddNew
  Case adRsnClose
  Case adRsnDelete
  Case adRsnFirstChange
  Case adRsnMove
  Case adRsnRequery
  Case adRsnResynch
  Case adRsnUndoAddNew
  Case adRsnUndoDelete
  Case adRsnUndoUpdate
  Case adRsnUpdate
  End Select

  If bCancel Then adStatus = adStatusCancel
End Sub

Private Sub cmdAdd_Click()

On Error GoTo AddErr
    
    Dim rsAddProducts As New Recordset
    Dim PID As String
    Set rsAddProducts = New ADODB.Recordset
    
    'cmbSID.Text = " "
    'cmbCID.Text = " "
    
    PID = Functions.UID(6, "MedID_")
    rsAddProducts.Open " Select * from Medicine_Details", cnPatients, adOpenKeyset, adLockPessimistic
    While rsAddProducts.EOF = False
        If rsAddProducts(0) = PID Then
            PID = Functions.UID(6, "MedID_")
            rsAddProducts.MoveFirst
        Else
           
        End If
    rsAddProducts.MoveNext
    Wend
    rsAddProducts.Close
    
  Dim oText As TextBox
  'Bind the text boxes to the data provider
  For Each oText In Me.txtFields
    oText.Locked = False
  Next
    
  txtFields(0).Locked = True
    
  On Error GoTo AddErr
  With adoPrimaryRS
    If Not (.BOF And .EOF) Then
      mvBookMark = .Bookmark
    End If
    .AddNew
    txtFields(0).Text = PID
    lblStatus.Caption = "Add record"
    mbAddNewFlag = True
    SetButtons False
  End With

  Exit Sub
AddErr:
  MsgBox Err.Description
End Sub

Private Sub cmdDelete_Click()
  On Error GoTo DeleteErr
   If MsgBox("Are you sure you want to delete this record?", vbQuestion + vbYesNo, "Confirm Delete") = vbNo Then
    Exit Sub
  End If
  
  With adoPrimaryRS
    .Delete
    .MoveNext
    If .EOF Then .MoveLast
  End With
  Exit Sub
DeleteErr:
  MsgBox Err.Description
End Sub

Private Sub cmdRefresh_Click()
  'This is only needed for multi user apps
  On Error GoTo RefreshErr
  adoPrimaryRS.Requery
  Exit Sub
RefreshErr:
  MsgBox Err.Description
End Sub

Private Sub cmdEdit_Click()
  On Error GoTo EditErr

  lblStatus.Caption = "Edit record"
  mbEditFlag = True
  SetButtons False
  Exit Sub

EditErr:
  MsgBox Err.Description
End Sub
Private Sub cmdCancel_Click()
  On Error Resume Next

  SetButtons True
  mbEditFlag = False
  mbAddNewFlag = False
  adoPrimaryRS.CancelUpdate
  If mvBookMark > 0 Then
    adoPrimaryRS.Bookmark = mvBookMark
  Else
    adoPrimaryRS.MoveFirst
  End If
  mbDataChanged = False

End Sub

Private Sub cmdUpdate_Click()

  'On Error GoTo UpdateErr
    
    txtFields(2).Text = cmbSID.Text
    txtFields(3).Text = cmbCID.Text
    
  adoPrimaryRS.UpdateBatch adAffectAll

  If mbAddNewFlag Then
    adoPrimaryRS.MoveLast              'move to the new record
  End If

  mbEditFlag = False
  mbAddNewFlag = False
  SetButtons True
  mbDataChanged = False

  Exit Sub
UpdateErr:
  MsgBox Err.Description
End Sub

Private Sub cmdClose_Click()
  Unload Me
End Sub

Private Sub cmdFirst_Click()
  On Error GoTo GoFirstError

  adoPrimaryRS.MoveFirst
  mbDataChanged = False

  Exit Sub

GoFirstError:
  MsgBox Err.Description
End Sub

Private Sub cmdLast_Click()
  On Error GoTo GoLastError

  adoPrimaryRS.MoveLast
  mbDataChanged = False

  Exit Sub

GoLastError:
  MsgBox Err.Description
End Sub

Private Sub cmdNext_Click()
  On Error GoTo GoNextError

  If Not adoPrimaryRS.EOF Then adoPrimaryRS.MoveNext
  If adoPrimaryRS.EOF And adoPrimaryRS.RecordCount > 0 Then
    Beep
     'moved off the end so go back
    adoPrimaryRS.MoveLast
  End If
  'show the current record
  mbDataChanged = False

  Exit Sub
GoNextError:
  MsgBox Err.Description
End Sub

Private Sub cmdPrevious_Click()
  On Error GoTo GoPrevError

  If Not adoPrimaryRS.BOF Then adoPrimaryRS.MovePrevious
  If adoPrimaryRS.BOF And adoPrimaryRS.RecordCount > 0 Then
    Beep
    'moved off the end so go back
    adoPrimaryRS.MoveFirst
  End If
  'show the current record
  mbDataChanged = False

  Exit Sub

GoPrevError:
  MsgBox Err.Description
End Sub

Private Sub SetButtons(bVal As Boolean)
  cmdAdd.Visible = bVal
  cmdEdit.Visible = bVal
  cmdUpdate.Visible = Not bVal
  cmdCancel.Visible = Not bVal
  cmdDelete.Visible = bVal
  cmdClose.Visible = bVal
  cmdRefresh.Visible = bVal
  cmdNext.Enabled = bVal
  cmdFirst.Enabled = bVal
  cmdLast.Enabled = bVal
  cmdPrevious.Enabled = bVal
  cmdViewAll.Visible = bVal
  cmbCID.Visible = Not bVal
  cmbSID.Visible = Not bVal
  
End Sub


Private Sub Form_KeyPress(KeyAscii As Integer)
    If KeyAscii = 22 Then KeyAscii = 0: Exit Sub
    KeyAscii = DataEntryValidation(KeyAscii, ActiveControl.Tag)
End Sub