Windows Game Programming for Dummies (2nd Edition)/WinGamProgFD.iso/pc/DirectX SDK/DXSDK/samples/Multimedia/VBSamples/DirectShow/Editing/DexterVB/frmComp.frm

Visual Basic Form | 2001-10-08 | 11.3 KB | 281 lines

VERSION 5.00
Begin VB.Form frmComp
   Caption         =   "Composite Menu"
   ClientHeight    =   2505
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   5790
   Icon            =   "frmComp.frx":0000
   LinkTopic       =   "Form2"
   LockControls    =   -1  'True
   ScaleHeight     =   2505
   ScaleWidth      =   5790
   StartUpPosition =   1  'CenterOwner
   Begin VB.Frame fraFixture
      Height          =   1965
      Left            =   75
      TabIndex        =   5
      Top             =   0
      Width           =   5640
      Begin VB.TextBox txtPriority
         BeginProperty DataFormat
            Type            =   1
            Format          =   "0"
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   1033
            SubFormatType   =   1
         EndProperty
         Height          =   375
         Left            =   1470
         TabIndex        =   0
         Top             =   300
         Width           =   3975
      End
      Begin VB.TextBox txtStartTime
         BeginProperty DataFormat
            Type            =   1
            Format          =   "0"
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   1033
            SubFormatType   =   1
         EndProperty
         Height          =   375
         Left            =   1470
         TabIndex        =   1
         Top             =   780
         Width           =   3975
      End
      Begin VB.TextBox txtStopTime
         BeginProperty DataFormat
            Type            =   1
            Format          =   "0"
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   1033
            SubFormatType   =   1
         EndProperty
         Height          =   375
         Left            =   1470
         TabIndex        =   2
         Top             =   1260
         Width           =   3975
      End
      Begin VB.Label lblPriority
         Caption         =   "Priority"
         Height          =   255
         Left            =   150
         TabIndex        =   8
         Top             =   420
         Width           =   1095
      End
      Begin VB.Label lblStart
         Caption         =   "Start"
         Height          =   255
         Left            =   150
         TabIndex        =   7
         Top             =   900
         Width           =   1095
      End
      Begin VB.Label lblStop
         Caption         =   "Stop"
         Height          =   255
         Left            =   150
         TabIndex        =   6
         Top             =   1380
         Width           =   615
      End
   End
   Begin VB.CommandButton cmdOk
      Caption         =   "OK"
      Default         =   -1  'True
      Height          =   340
      Left            =   3270
      TabIndex        =   3
      Top             =   2070
      Width           =   1095
   End
   Begin VB.CommandButton cmdCancel
      Caption         =   "Cancel"
      Height          =   340
      Left            =   4470
      TabIndex        =   4
      Top             =   2070
      Width           =   1215
   End
Attribute VB_Name = "frmComp"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'*******************************************************************************
'*       This is a part of the Microsoft DXSDK Code Samples.
'*       Copyright (C) 1999-2001 Microsoft Corporation.
'*       All rights reserved.
'*       This source code is only intended as a supplement to
'*       Microsoft Development Tools and/or SDK documentation.
'*       See these sources for detailed information regarding the
'*       Microsoft samples programs.
'*******************************************************************************
Option Explicit
Option Base 0
Option Compare Text
Private m_intUnloadMode As Integer
Private Const DIALOG_TITLE = "Composition Help"
' **************************************************************************************************************************************
' * PUBLIC INTERFACE- PROPERTIES
            ' ******************************************************************************************************************************
            ' * procedure name: UnloadMode
            ' * procedure description:  Returns an integer specifying the method from which this dialog was last unloaded
            ' *
            ' ******************************************************************************************************************************
            Public Property Get UnloadMode() As Integer
            On Local Error GoTo ErrLine
            'return the value to the client
            UnloadMode = m_intUnloadMode
            Exit Property

ErrLine:
            Err.Clear
            Exit Property
            End Property


' **************************************************************************************************************************************
' * PRIVATE INTERFACE- FORM EVENT HANDLERS
            ' ******************************************************************************************************************************
            ' * procedure name: Form_Load
            ' * procedure description:  Occurs when a form is loaded.
            ' *
            ' ******************************************************************************************************************************
            Private Sub Form_Load()
            On Local Error GoTo ErrLine
             'set default value(s)
            With Me
                .txtPriority.Text = vbNullString
                .txtStartTime.Text = vbNullString
                .txtStopTime.Text = vbNullString
            End With
            Exit Sub

ErrLine:
            Err.Clear
            Exit Sub
            End Sub


            ' ******************************************************************************************************************************
            ' * procedure name: Form_QueryUnload
            ' * procedure description:  Occurs before a form or application closes.
            ' *
            ' ******************************************************************************************************************************
            Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
            On Local Error GoTo ErrLine

            Select Case UnloadMode
                Case vbFormControlMenu
                         '0 The user chose the Close command from the Control menu on the form.
                         Cancel = 1: Me.Visible = False
                Case vbFormCode
                         '1 The Unload statement is invoked from code.
                Case vbAppWindows
                         '2 The current Microsoft Windows operating environment session is ending.
                Case vbAppTaskManager
                         '3 The Microsoft Windows Task Manager is closing the application.
                         End
                Case vbFormMDIForm
                         '4 An MDI child form is closing because the MDI form is closing.
                Case vbFormOwner
                         '5 A form is closing because its owner is closing
            End Select
            Exit Sub

ErrLine:
            Err.Clear
            Exit Sub
            End Sub


            ' ******************************************************************************************************************************
            ' * procedure name: Form_Unload
            ' * procedure description:  Occurs when a form is about to be removed from the screen.
            ' *
            ' ******************************************************************************************************************************
            Private Sub Form_Unload(Cancel As Integer)
            On Local Error GoTo ErrLine
            With Me
               .Move 0 - (Screen.Width * 8), 0 - (Screen.Height * 8): .Visible = False
            End With
            Exit Sub

ErrLine:
            Err.Clear
            Exit Sub
            End Sub

' **************************************************************************************************************************************
' * PRIVATE INTERFACE- CONTROL EVENT HANDLERS
            ' ******************************************************************************************************************************
            ' * procedure name: cmdOK_Click
            ' * procedure description:  occures when the user clicks the 'Ok' command button
            ' *
            ' ******************************************************************************************************************************
            Private Sub cmdOk_Click()
            Dim nResultant As VbMsgBoxResult
            On Local Error GoTo ErrLine

            'validation code
            If frmComp.txtPriority.Text = vbNullString Then
                nResultant = MsgBox("You Must Set Priority", , DIALOG_TITLE)
                frmComp.txtPriority.SetFocus
                Exit Sub
            End If
            If frmComp.txtStartTime.Text = vbNullString Then
                nResultant = MsgBox("You Must Set Start", , DIALOG_TITLE)
                frmComp.txtStartTime.SetFocus
                Exit Sub
            End If
            If frmComp.txtStopTime.Text = vbNullString Then
                nResultant = MsgBox("You Must Set Stop", , DIALOG_TITLE)
                frmComp.txtStopTime.SetFocus
                Exit Sub
            End If
            If IsNumeric(frmComp.txtStartTime.Text) And IsNumeric(frmComp.txtStopTime.Text) Then
               If CLng(frmComp.txtStartTime.Text) > CLng(frmComp.txtStopTime.Text) Then
                   nResultant = MsgBox("Start Must Be Lower Than Stop", , DIALOG_TITLE)
                   frmComp.txtStartTime.SetFocus
                   Exit Sub
               End If
            End If

            'hide the dialog
            Me.Visible = False
            Exit Sub

ErrLine:
            Err.Clear
            Exit Sub
            End Sub


            ' ******************************************************************************************************************************
            ' * procedure name: cmdCancel_Click
            ' * procedure description:  occures when the user clicks the 'Cancel' command button
            ' *
            ' ******************************************************************************************************************************
            Private Sub cmdCancel_Click()
            On Local Error GoTo ErrLine
            'hide the dialog
            Me.Visible = False
            m_intUnloadMode = 1
            Exit Sub

ErrLine:
            Err.Clear
            Exit Sub
            End Sub