frmaddbeddetails.frm

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Dim mbEditFlag As Boolean
Dim mbAddNewFlag As Boolean
Dim mbDataChanged As Boolean
Dim ChkClick As Integer

Private Sub cmbRoomID_Click()
txtFields(1) = cmbRoomID
ChkClick = 1
End Sub

Private Sub cmbWardID_Click()
txtFields(1) = cmbWardID
ChkClick = 2
End Sub

Private Sub cmdRoom_Click()
frmRoomDetails.Show
End Sub

Private Sub cmdView_Click()
frmBedDetails.Show
End Sub

Private Sub cmdWard_Click()
frmWardDetails.Show
End Sub

Private Sub Form_Activate()
Call Functions.DisableMenu
End Sub

Private Sub Form_Load()

  Call Functions.DisableMenu
  Set adoPrimaryRS = New Recordset
  adoPrimaryRS.Open "select Bed_ID,Room_Ward_ID,Bed_Desc,Available from Bed_Details Order by Bed_ID", cnPatients, adOpenStatic, adLockOptimistic
  Dim i
  i = 0
  Dim oText As TextBox
  'Bind the text boxes to the data provider
  For Each oText In Me.txtFields
    Set oText.DataSource = adoPrimaryRS
    oText.Locked = True
    oText.TabIndex = i
    i = i + 1
  Next
    Call FillData
  mbDataChanged = False
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
  Call Functions.EnableMenu
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 = "Bed: " & 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 rsBed As Recordset
    Dim BedID As String
    Dim oText As TextBox
    For Each oText In Me.txtFields
        oText.Locked = False
    Next
    txtFields(0).Locked = True
    txtFields(1).Locked = True
    
    BedID = Functions.UID(6, "BedID_")
    
    Set rsBed = New ADODB.Recordset
    rsBed.Open "Select * from Bed_Details", cnPatients, adOpenKeyset, adLockPessimistic
              
            While rsBed.EOF = False
                If rsBed(0) = BedID Then
                    BedID = Functions.UID(6, "BedID_")
                    rsBed.MoveFirst
                End If
                rsBed.MoveNext
            Wend
            
  
            rsBed.Close
    
    
        
  
  With adoPrimaryRS
    If Not (.BOF And .EOF) Then
      mvBookMark = .Bookmark
    End If
    .AddNew
    txtFields(0) = BedID
    lblStatus.Caption = "Add record"
    mbAddNewFlag = True
    SetButtons False
  End With

  Exit Sub
AddErr:
  MsgBox Err.Description, vbCritical, "An Error Occured"
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, vbCritical, "An Error Occured"
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
    Dim oText As TextBox
    For Each oText In Me.txtFields
        oText.Locked = False
    Next
    txtFields(0).Locked = True
    txtFields(1).Locked = True

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

EditErr:
  MsgBox Err.Description, vbCritical, "An Error Occured"
End Sub
Private Sub cmdCancel_Click()
  On Error Resume Next
    Dim oText As TextBox
    For Each oText In Me.txtFields
        oText.Locked = True
    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
    Dim rsCheckBed As Recordset
    Set rsCheckBed = New ADODB.Recordset
    txtFields(3) = True
    
    If ChkClick = 1 Then
    rsCheckBed.Open "Select * from Bed_Details where Room_Ward_ID  = '" & txtFields(1) & "'", cnPatients, adOpenDynamic, adLockReadOnly
    If rsCheckBed.EOF = False Then
        MsgBox "This Room is alredy assigned with a bed", vbCritical, "Crystal HMS"
        Exit Sub
    End If
    rsCheckBed.Close
    End If
    
    Dim oText As TextBox
    For Each oText In Me.txtFields
        oText.Locked = True
    Next


    If Trim(txtFields(1)) = "" Then
    MsgBox "Please enter Room ID or Ward ID", vbCritical, "Crystal HMS"
    txtFields(1).SetFocus
    SendKeys ("Shift" + "Home")
    Exit Sub
    End If
    
    
    
  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, vbCritical, "An Error Occured"
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, vbCritical, "An Error Occured"
End Sub

Private Sub cmdLast_Click()
  On Error GoTo GoLastError

  adoPrimaryRS.MoveLast
  mbDataChanged = False

  Exit Sub

GoLastError:
  MsgBox Err.Description, vbCritical, "An Error Occured"
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, vbCritical, "An Error Occured"
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, vbCritical, "An Error Occured"
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
  cmdRoom.Visible = Not bVal
  cmdWard.Visible = Not bVal
  cmdView.Visible = bVal
  
  cmbRoomID.Visible = Not bVal
  cmbWardID.Visible = Not bVal
    
End Sub

Private Sub FillData()
Dim rsRoom As Recordset
Dim rsWard As Recordset

Set rsRoom = New ADODB.Recordset
Set rsWard = New ADODB.Recordset


rsRoom.Open "Select * from Room_Details", cnPatients, adOpenDynamic, adLockReadOnly
rsWard.Open "Select * from Ward_Details", cnPatients, adOpenDynamic, adLockReadOnly

While rsRoom.EOF = False
cmbRoomID.AddItem rsRoom(0)

rsRoom.MoveNext
Wend


While rsWard.EOF = False
cmbWardID.AddItem rsWard(0)
rsWard.MoveNext
Wend

rsRoom.Close
rsWard.Close

End Sub