Tools/WinSN5.0Ver.iso/PVb5.0/VB/SAMPLES/PGUIDE/VCR/SET.FRM

Visual Basic Form | 1997-01-27 | 6.4 KB | 216 lines

VERSION 5.00
Begin VB.Form frmSetTime
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "
   ClientHeight    =   2760
   ClientLeft      =   780
   ClientTop       =   1590
   ClientWidth     =   5175
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   2760
   ScaleWidth      =   5175
   ShowInTaskbar   =   0   'False
   Begin VB.CommandButton cmdCancel
      Cancel          =   -1  'True
      Caption         =   "
      Height          =   495
      Left            =   3360
      MaskColor       =   &H00000000&
      TabIndex        =   7
      Top             =   1200
      Width           =   1215
   End
   Begin VB.CommandButton cmdOK
      Caption         =   "
      Default         =   -1  'True
      Height          =   495
      Left            =   3360
      MaskColor       =   &H00000000&
      TabIndex        =   6
      Top             =   480
      Width           =   1215
   End
   Begin VB.TextBox txtChannel
      Height          =   375
      Left            =   1200
      TabIndex        =   5
      Text            =   "3"
      ToolTipText     =   "
      Top             =   1920
      Width           =   615
   End
   Begin VB.TextBox txtEnd
      Height          =   375
      Left            =   1200
      TabIndex        =   4
      Text            =   "12:30 AM"
      ToolTipText     =   "
      Top             =   1200
      Width           =   1215
   End
   Begin VB.TextBox txtStart
      Height          =   375
      Left            =   1200
      TabIndex        =   3
      Text            =   "12:00 AM"
      ToolTipText     =   "
      Top             =   480
      Width           =   1215
   End
   Begin VB.Label lblCaption
      Alignment       =   1  'Right Justify
      Caption         =   "
      Height          =   255
      Index           =   2
      Left            =   0
      TabIndex        =   2
      Top             =   2040
      Width           =   1095
   End
   Begin VB.Label lblCaption
      Alignment       =   1  'Right Justify
      Caption         =   "
      Height          =   255
      Index           =   1
      Left            =   0
      TabIndex        =   1
      Top             =   1320
      Width           =   1095
   End
   Begin VB.Label lblCaption
      Alignment       =   1  'Right Justify
      Caption         =   "
      Height          =   255
      Index           =   0
      Left            =   0
      TabIndex        =   0
      Top             =   600
      Width           =   1095
   End
Attribute VB_Name = "frmSetTime"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'**********************************************
'
'
 VCR
'**********************************************
Option Explicit
Private Sub cmdCancel_Click()
    '
    Unload Me
    Set frmSetTime = Nothing
End Sub
Private Sub cmdOK_Click()
    Dim intOK As Integer        '
    Dim intChannel As Integer   '
    Dim strMsg As String        '
    '
    intOK = ValidateTime(txtStart.Text, txtStart)
    '
    If intOK = False Then Exit Sub

    '
    intOK = ValidateTime(txtEnd.Text, txtEnd)
    '
    If intOK = False Then Exit Sub
    '
    intChannel = Val(txtChannel)
    '
    If intChannel < 2 Or intChannel > 13 Then
        strMsg = "
        MsgBox strMsg, vbOKOnly, "
        txtChannel.SetFocus
        Exit Sub
    End If
    '
 Recorder
    Recorder.StartRecording = CVar(txtStart.Text)
    Recorder.StopRecording = CVar(txtEnd.Text)
    Recorder.Channel = intChannel

    '
    Unload Me
    Set frmSetTime = Nothing
End Sub
Private Sub Form_Load()
    '
    '
 TextBox
    If Recorder.StartRecording <> Empty Then
        txtStart.Text = Recorder.StartRecording
    End If
    If Recorder.StopRecording <> Empty Then
        txtEnd.Text = Recorder.StopRecording
    End If
    txtChannel = Recorder.Channel
End Sub
'**********************************************
'
'
  Time
'         Field
  True -
'         False -
'**********************************************
Function ValidateTime(Time As String, Field As Control) As Boolean
    Dim strMsg As String    '
    '
 IsDate
    If IsDate(Time) Then
        '
 True
        Field.Text = Format$(Time, "h:mm AM/PM")
        ValidateTime = True
    Else
        '
        strMsg = "
        strMsg = strMsg & "(
 AM/PM)"
        MsgBox strMsg, vbOKOnly, "
        '
        Field.SetFocus
        '
 False
        ValidateTime = False
    End If
End Function
Private Sub txtChannel_GotFocus()
    '
    txtChannel.SelStart = 0
    txtChannel.SelLength = Len(txtChannel.Text)
End Sub
Private Sub txtChannel_KeyPress(KeyAscii As Integer)
    '
 IsNumeric
    If Not IsNumeric(Chr(KeyAscii)) Then
        '
 null
        KeyAscii = 0
    End If
End Sub
Private Sub txtEnd_GotFocus()
    '
    txtEnd.SelStart = 0
    txtEnd.SelLength = Len(txtEnd.Text)
End Sub
Private Sub txtEnd_LostFocus()
    Dim intOK As Integer    '
    '
    intOK = ValidateTime(txtEnd.Text, txtEnd)
End Sub
Private Sub txtStart_GotFocus()
    '
    txtStart.SelStart = 0
    txtStart.SelLength = Len(txtStart.Text)
End Sub
Private Sub txtStart_LostFocus()
    Dim intOK As Integer    '
    '
    intOK = ValidateTime(txtStart.Text, txtStart)
End Sub