form1.frm

这里有很多很实用的VB编程案例,方便大家学习VB.

VERSION 5.00
Object = "{22D6F304-B0F6-11D0-94AB-0080C74C7E95}#1.0#0"; "MSDXM.OCX"
Begin VB.Form Form1 
   Caption         =   "视频实时回放"
   ClientHeight    =   4635
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   6165
   LinkTopic       =   "Form1"
   ScaleHeight     =   4635
   ScaleWidth      =   6165
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command2 
      Caption         =   "实时回放"
      Height          =   495
      Left            =   2280
      TabIndex        =   2
      Top             =   3960
      Width           =   1215
   End
   Begin VB.CommandButton Command1 
      Caption         =   "正常播放"
      Height          =   495
      Left            =   840
      TabIndex        =   1
      Top             =   3960
      Width           =   1215
   End
   Begin VB.Timer Timer1 
      Enabled         =   0   'False
      Interval        =   200
      Left            =   5400
      Top             =   1680
   End
   Begin MediaPlayerCtl.MediaPlayer MediaPlayer1 
      Height          =   3375
      Left            =   840
      TabIndex        =   0
      Top             =   120
      Width           =   4335
      AudioStream     =   -1
      AutoSize        =   0   'False
      AutoStart       =   -1  'True
      AnimationAtStart=   -1  'True
      AllowScan       =   -1  'True
      AllowChangeDisplaySize=   -1  'True
      AutoRewind      =   0   'False
      Balance         =   0
      BaseURL         =   ""
      BufferingTime   =   5
      CaptioningID    =   ""
      ClickToPlay     =   -1  'True
      CursorType      =   0
      CurrentPosition =   -1
      CurrentMarker   =   0
      DefaultFrame    =   ""
      DisplayBackColor=   0
      DisplayForeColor=   16777215
      DisplayMode     =   0
      DisplaySize     =   4
      Enabled         =   -1  'True
      EnableContextMenu=   -1  'True
      EnablePositionControls=   -1  'True
      EnableFullScreenControls=   0   'False
      EnableTracker   =   -1  'True
      Filename        =   ""
      InvokeURLs      =   -1  'True
      Language        =   -1
      Mute            =   0   'False
      PlayCount       =   1
      PreviewMode     =   0   'False
      Rate            =   1
      SAMILang        =   ""
      SAMIStyle       =   ""
      SAMIFileName    =   ""
      SelectionStart  =   -1
      SelectionEnd    =   -1
      SendOpenStateChangeEvents=   -1  'True
      SendWarningEvents=   -1  'True
      SendErrorEvents =   -1  'True
      SendKeyboardEvents=   0   'False
      SendMouseClickEvents=   0   'False
      SendMouseMoveEvents=   0   'False
      SendPlayStateChangeEvents=   -1  'True
      ShowCaptioning  =   0   'False
      ShowControls    =   -1  'True
      ShowAudioControls=   -1  'True
      ShowDisplay     =   0   'False
      ShowGotoBar     =   0   'False
      ShowPositionControls=   -1  'True
      ShowStatusBar   =   0   'False
      ShowTracker     =   -1  'True
      TransparentAtStart=   0   'False
      VideoBorderWidth=   0
      VideoBorderColor=   0
      VideoBorder3D   =   0   'False
      Volume          =   -600
      WindowlessVideo =   0   'False
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
    Timer1.Enabled = False
    MediaPlayer1.Rate = 1 '视频正常播放速度。
    MediaPlayer1.Play
End Sub

Private Sub Command2_Click()
    MediaPlayer1.DisplayMode = mpFrames
    Timer1.Enabled = True
End Sub

Private Sub Form_Load()
    MediaPlayer1.FileName = App.Path + "\Gears.avi"
End Sub

Private Sub Timer1_Timer()
    If MediaPlayer1.CurrentPosition > 0 Then
        MediaPlayer1.CurrentPosition = MediaPlayer1.CurrentPosition - 1
    End If
End Sub