VbzCart/archive/code/VBA/Form frmPackages

Option Compare Database
Option Explicit
Dim intPkg As Long
Dim objPkg As clsPackage
Public Sub AlertPackageChanged(iPackage As Long)
    intPkg = iPackage
    UpdateStatus
End Sub
Private Property Get PackageExists() As Boolean
    If intPkg = 0 Then
        PackageExists = False
    Else
        Set objPkg = clsPackages.Item(intPkg)
        PackageExists = Not (objPkg Is Nothing)
    End If
End Property
Private Sub UpdateStatus()
    Dim isPkg As Boolean

    isPkg = PackageExists
    Me.txtPkgCode.SetFocus  ' so we can disable buttons without checking which one has the focus
    Me.btnOrder.Enabled = isPkg
    Me.btnPkg.Enabled = isPkg
    If isPkg Then
        Me.btnShpmt.Enabled = objPkg.ShipmentExists
        Me.txtPkgCode = objPkg.Code
    Else
        Me.btnShpmt.Enabled = False
        Me.txtPkgCode = ""
    End If
End Sub
Private Sub btnOrder_Click()
    UpdateStatus
    If PackageExists Then objPkg.Order.View
End Sub
Private Sub btnPkg_Click()
    UpdateStatus
    If PackageExists Then objPkg.Edit
End Sub
Private Sub Form_Activate()
    UpdateStatus
End Sub
Private Sub Form_Load()
    UpdateStatus
End Sub
Private Sub Form_Resize()
        With Me.sfrmPackages
            .Width = Me.InsideWidth - .Left
            .Height = Me.InsideHeight - .Top
        End With
End Sub