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- Attribute VB_Name = "TView_Mod"
- Option Explicit
-
- '============================================================================================================
- 'Used To Load The Database Into a Treview
- '============================================================================================================
- Public Function Load_DB_TO_Treeview(UserTable As String, TView As TreeView, ImgLst As ImageList) As Boolean
- Dim TrvDbase As Database
- Dim TrvRecSet As Recordset
- 'Treeview Node
- Dim NodeX As Node
- 'Local Variables
- Dim tmpName As String
- Dim TmpRelation As String
- Dim tCounter As Long
- On Error GoTo LoadTVErr:
-
- TView.Nodes.Clear
-
- 'Set The TreeView Image List
- Set TView.ImageList = ImgLst
-
- 'Add Root Node
- Set NodeX = TView.Nodes.Add(, , "Root", "People", "People")
-
- 'Set Expanded Image for the Root node
- NodeX.ExpandedImage = "People"
- 'Expand root node so we can see what's under it
- NodeX.Expanded = True
-
- 'Create a child node under the root node called Family
- Set NodeX = TView.Nodes.Add("Root", tvwChild, "Family", "Family", "Person")
- 'Create a child node under the root node called Spouse
- Set NodeX = TView.Nodes.Add("Root", tvwChild, "Spouse", "Spouse", "Person")
- 'Create a child node under the root node called Friend
- Set NodeX = TView.Nodes.Add("Root", tvwChild, "Friend", "Friend", "Person")
- 'Create a child node under the root node called Co_Worker
- Set NodeX = TView.Nodes.Add("Root", tvwChild, "Co_Worker", "Co_Worker", "Person")
- 'Create a child node under the root node called Acquaintance
- Set NodeX = TView.Nodes.Add("Root", tvwChild, "Acquaintance", "Acquaintance", "Person")
-
- tCounter = 0
- Set TrvDbase = OpenDatabase(Database_Path & "\" & Database_Name, False, True, ";pwd=" & Database_Password)
- Set TrvRecSet = TrvDbase.OpenRecordset("SELECT * FROM " & Current_LoginName)
- TrvRecSet.Fields.Refresh
- ' TrvRecSet.MoveFirst
-
- If TrvRecSet.RecordCount > 0 Then
- Do
- tCounter = tCounter + 1
- TmpRelation = TrvRecSet.Fields("Relation")
- tmpName = ProperString(TrvRecSet.Fields("FirstName")) & "_" & _
- ProperString(TrvRecSet.Fields("LastName"))
-
- Select Case TmpRelation
- Case "Family"
- Set NodeX = TView.Nodes.Add(TmpRelation, tvwChild, TmpRelation & Str(tCounter), tmpName, "Person2")
- Case "Spouse"
- Set NodeX = TView.Nodes.Add(TmpRelation, tvwChild, TmpRelation & Str(tCounter), tmpName, "Person2")
- Case "Friend"
- Set NodeX = TView.Nodes.Add(TmpRelation, tvwChild, TmpRelation & Str(tCounter), tmpName, "Person2")
- Case "Co_Worker"
- Set NodeX = TView.Nodes.Add(TmpRelation, tvwChild, TmpRelation & Str(tCounter), tmpName, "Person2")
- Case "Acquaintance"
- Set NodeX = TView.Nodes.Add(TmpRelation, tvwChild, TmpRelation & Str(tCounter), tmpName, "Person2")
- Case Else 'Add to Acquaintance if No match found
- Set NodeX = TView.Nodes.Add("Acquaintance", tvwChild, TmpRelation & Str(tCounter), tmpName, "Person2")
- End Select
- 'Move To the Next Record
- TrvRecSet.MoveNext
- Loop Until TrvRecSet.EOF
- End If
-
- TrvRecSet.Close
- TrvDbase.Close
- Exit Function
-
- LoadTVErr:
- If Err.Number <> 0 Then
- MsgBox "Error " & Str(Err.Number) & " " & Err.Description, vbCritical + vbOKOnly
- Err.Clear
- End If
- End Function
- '============================================================================================================
- '============================================================================================================
-
-
-
- '============================================================================================================
- 'Used To Load The Users Database Into a Treview
- '============================================================================================================
- Public Function Load_User_DB_TO_Treeview(TView As TreeView, ImgLst As ImageList) As Boolean
- Dim TrvDbase As Database
- Dim TrvRecSet As Recordset
- 'Treeview Node
- Dim NodeX As Node
- 'Local Variables
- Dim tmpName As String
- Dim TmpRelation As String
- 'On Error GoTo LoadTVErr:
-
- TView.Nodes.Clear
-
- 'Set The TreeView Image List
- Set TView.ImageList = ImgLst
-
- 'Add Root Node
- Set NodeX = TView.Nodes.Add(, , "Root", "Users", "ShowFolders")
- 'Set Expanded Image for the Root node
- NodeX.ExpandedImage = "OpenFolder"
- 'Set Closed Image for the Root node
- ' NodeX.Image = "ClosedFolder"
- 'Expand root node so we can see what's under it
- NodeX.Expanded = True
-
- 'Create a child node under the root node called Administrator
- Set NodeX = TView.Nodes.Add("Root", tvwChild, "Administrator", "Administrator", "Crowd")
- 'Create a child node under the root node called User
- Set NodeX = TView.Nodes.Add("Root", tvwChild, "User", "User", "Crowd")
-
- Set TrvDbase = OpenDatabase(Database_Path & "\" & Database_Name, False, False, ";pwd=" & Database_Password)
- Set TrvRecSet = TrvDbase.OpenRecordset("SELECT * FROM Users")
-
- ' tCounter = 0
- TrvRecSet.Fields.Refresh
- If TrvRecSet.RecordCount > 0 Then
- Do
- ' tCounter = tCounter + 1
- TmpRelation = DecryptText(TrvRecSet.Fields("AccessLevel"), Database_Password)
- tmpName = DecryptText(TrvRecSet.Fields("LoginName"), Database_Password)
-
- Select Case TmpRelation
- Case "Administrator"
- Set NodeX = TView.Nodes.Add(TmpRelation, tvwChild, TmpRelation & tmpName, tmpName, "Admins")
- Case "User"
- Set NodeX = TView.Nodes.Add(TmpRelation, tvwChild, TmpRelation & tmpName, tmpName, "Users")
- End Select
- 'Move To the Next Record
- TrvRecSet.MoveNext
- Loop Until TrvRecSet.EOF
- End If
-
- TrvRecSet.Close
- TrvDbase.Close
-
- LoadTVErr:
- If Err.Number <> 0 Then
- MsgBox "Error " & Str(Err.Number) & " " & Err.Description, vbCritical + vbOKOnly
- Err.Clear
- End If
- End Function
- '============================================================================================================
- '============================================================================================================
-
-
-
- '============================================================================================================
- 'Used To Check If A Specific Child Exist
- '============================================================================================================
- Public Function ChildExist(ParentTreeView As TreeView, pNode As String, cNode As String) As Boolean
- Dim nodeChild As Node
- Dim t As TreeView
- Dim i As Integer
-
- ChildExist = False
-
- Set nodeChild = ParentTreeView.Nodes(pNode).Child
-
- Do While Not (nodeChild Is Nothing)
- If UCase(nodeChild.Text) = UCase(cNode) Then
- ChildExist = True
- 'MsgBox nodeChild.Text
- Exit Function
- End If
- Set nodeChild = nodeChild.Next
- Loop
- End Function
- '============================================================================================================
- '============================================================================================================
-
-