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Visual Basic class definition | 2000-05-09 | 2.6 KB | 92 lines |
- VERSION 1.0 CLASS
- BEGIN
- MultiUse = -1 'True
- Persistable = 0 'NotPersistable
- DataBindingBehavior = 0 'vbNone
- DataSourceBehavior = 0 'vbNone
- MTSTransactionMode = 0 'NotAnMTSObject
- END
- Attribute VB_Name = "CMyItemDatas"
- Attribute VB_GlobalNameSpace = False
- Attribute VB_Creatable = True
- Attribute VB_PredeclaredId = False
- Attribute VB_Exposed = False
- Attribute VB_Ext_KEY = "SavedWithClassBuilder6" ,"Yes"
- Attribute VB_Ext_KEY = "Collection" ,"CMyItemData"
- Attribute VB_Ext_KEY = "Member0" ,"CMyItemData"
- Attribute VB_Ext_KEY = "Top_Level" ,"Yes"
- 'local variable to hold collection
- Private mCol As Collection
-
- Public Function Add(Optional sMenuText As String, Optional fType As Long, Optional iButton As Integer, Optional sKey As String) As CMyItemData
- 'create a new object
- Dim objNewMember As CMyItemData
- Set objNewMember = New CMyItemData
-
-
- 'set the properties passed into the method
- objNewMember.sMenuText = sMenuText
- objNewMember.fType = fType
- objNewMember.iButton = iButton
- If Len(sKey) = 0 Then
- mCol.Add objNewMember
- Else
- mCol.Add objNewMember, sKey
- End If
-
- 'return the object created
- Set Add = objNewMember
- Set objNewMember = Nothing
-
- End Function
-
- Public Property Get Item(vntIndexKey As Variant) As CMyItemData
- Attribute Item.VB_UserMemId = 0
- 'used when referencing an element in the collection
- 'vntIndexKey contains either the Index or Key to the collection,
- 'this is why it is declared as a Variant
- 'Syntax: Set foo = x.Item(xyz) or Set foo = x.Item(5)
- Set Item = mCol(vntIndexKey)
- End Property
-
-
-
- Public Property Get Count() As Long
- 'used when retrieving the number of elements in the
- 'collection. Syntax: Debug.Print x.Count
- Count = mCol.Count
- End Property
-
-
- Public Sub Remove(vntIndexKey As Variant)
- 'used when removing an element from the collection
- 'vntIndexKey contains either the Index or Key, which is why
- 'it is declared as a Variant
- 'Syntax: x.Remove(xyz)
-
-
- mCol.Remove vntIndexKey
- End Sub
-
-
- Public Property Get NewEnum() As IUnknown
- Attribute NewEnum.VB_UserMemId = -4
- Attribute NewEnum.VB_MemberFlags = "40"
- 'this property allows you to enumerate
- 'this collection with the For...Each syntax
- Set NewEnum = mCol.[_NewEnum]
- End Property
-
-
- Private Sub Class_Initialize()
- 'creates the collection when this class is created
- Set mCol = New Collection
- End Sub
-
-
- Private Sub Class_Terminate()
- 'destroys collection when this class is terminated
- Set mCol = Nothing
- End Sub
-
-