VERSION 5.00
Begin VB.Form Browser 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "Tag Browser"
   ClientHeight    =   5628
   ClientLeft      =   2760
   ClientTop       =   3756
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   5628
   ScaleWidth      =   4680
   ShowInTaskbar   =   0   'False
   Begin VB.CommandButton Find 
      Caption         =   "&Find now"
      Height          =   375
      Left            =   3240
      TabIndex        =   6
      Top             =   4920
      Width           =   1215
   End
   Begin VB.TextBox FILTER_PREFIX 
      Height          =   288
      Left            =   240
      TabIndex        =   5
      Text            =   "*"
      Top             =   4920
      Width           =   2055
   End
   Begin VB.TextBox FILTER_SUFFIX 
      Enabled         =   0   'False
      Height          =   288
      Left            =   2280
      TabIndex        =   4
      Text            =   "_TREND"
      Top             =   4920
      Width           =   855
   End
   Begin VB.ListBox TagList 
      Height          =   3504
      Left            =   240
      TabIndex        =   3
      Top             =   720
      Width           =   2892
   End
   Begin VB.TextBox Tag_Item 
      Height          =   288
      Left            =   240
      TabIndex        =   2
      Top             =   240
      Width           =   2895
   End
   Begin VB.CommandButton CancelButton 
      Caption         =   "Cancel"
      Height          =   375
      Left            =   3360
      TabIndex        =   1
      Top             =   720
      Width           =   1215
   End
   Begin VB.CommandButton OKButton 
      Caption         =   "OK"
      Height          =   375
      Left            =   3360
      TabIndex        =   0
      Top             =   240
      Width           =   1215
   End
   Begin VB.Frame Filter 
      Caption         =   "Filter"
      Height          =   852
      Left            =   120
      TabIndex        =   7
      Top             =   4560
      Width           =   4455
   End
End
Attribute VB_Name = "Browser"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'///////////////////////////////////////////////////////////////////////////
'
'  OPC Trend VB Client: browser.frm
'                       (Source File)
'
'///////////////////////////////////////////////////////////////////////////
'
'          Author: Raphael Imhof
'    Initial Date: 11/04/98
'       $Workfile: Browser.frm $
'       $Revision: 1 $
'           $Date: 7/27/99 5:13p $
'   Target System: Microsoft Windows NT 4.0
'     Environment: Visual Basic 6.0 / OPC DataAccess 2.0
'         Remarks:
'
'///////////////////////////////////////////////////////////////////////////
'
'     Description: implementation of the tag browser form
'
'
'///////////////////////////////////////////////////////////////////////////
'
'  History of Changes     (Please remove very old comments and blank lines!)
'            $Log: /IDK/OPCServer/clients/VB/Trend/Browser.frm $
' 
' 1     7/27/99 5:13p Imhof
' 
' 1     7/27/99 4:37p Imhof
' 
' 7     1/20/99 3:09p Imhof
' Header: updated log
'
' 5     1/15/99 10:43a Imhof
' Updated headers and corrected time stamp problem
'
'
'  $Nokeywords:$ (To avoid useless search while checking in.)
'///////////////////////////////////////////////////////////////////////////
'  Copyright (C) 1999, Siemens Building Technologies, Inc. Landis Division
'
'  SIEMENS BUILDING TECHNOLOGIES, INC. IS PROVIDING THE FOLLOWING EXAMPLES
'  OF CODE AS SAMPLE ONLY.
'  SIEMENS BUILDING TECHNOLOGIES, INC. MAKES NO REPRESENTATIONS OR WARRANTIES
'  OF ANY KIND WITH RESPECT TO THE VALIDTY OF THE CODES OR DESIRED RESULTS
'  AND DISCLAIMS ALL SUCH REPRESENTATIONS AND WARRANTIES, INCLUDING FOR EXAMPLE,
'  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
'  SIEMENS BUILIDNG TECHNOLOGIES, INC. DOES NOT REPRESENT OR WARRANT THAT
'  THE FOLLOWING CODE SAMPLES ARE ACCURATE, VALID, COMPLETE OR CURRENT.
'
'///////////////////////////////////////////////////////////////////////////

Option Explicit
Public iButtonPressed As Integer
Public sTag As String


Private Sub CancelButton_Click()
    iButtonPressed = -1
    Unload Me
End Sub


Private Sub Find_Click()
    On Error GoTo Error
    
    MousePointer = vbHourglass
     
    'remove all items
    TagList.Clear
    Tag_Item.Text = ""
    
    Dim OPCBrowser As OPCBrowser
    Set OPCBrowser = Trend.fMainForm.InfoSvr.CreateBrowser
    OPCBrowser.Filter = FILTER_PREFIX.Text + FILTER_SUFFIX.Text
    OPCBrowser.AccessRights = OPCReadable
    OPCBrowser.ShowLeafs
    Dim i As Long
    For i = 1 To OPCBrowser.Count
        TagList.AddItem OPCBrowser.Item(i)
        Next i
    MousePointer = vbDefault
    
    Exit Sub
    
Error:
    MousePointer = vbDefault
    Trend.fMainForm.InfoSvr.GetErrorString (Err.Number)
    
End Sub

Private Sub Form_Load()
    iButtonPressed = -1
    'Find_Click
End Sub

Private Sub OKButton_Click()
    sTag = Tag_Item
    iButtonPressed = 1 'OK
    Unload Me
End Sub

Private Sub TagList_Click()
    Tag_Item = TagList.Text
End Sub

Private Sub TagList_DblClick()
    Tag_Item = TagList.Text
    OKButton_Click
End Sub