4.frm

参数整定

VERSION 5.00
Begin VB.Form WAIT 
   Caption         =   "Form4"
   ClientHeight    =   2295
   ClientLeft      =   3060
   ClientTop       =   3840
   ClientWidth     =   4680
   BeginProperty Font 
      Name            =   "宋体"
      Size            =   10.5
      Charset         =   134
      Weight          =   400
      Underline       =   0   'False
      Italic          =   0   'False
      Strikethrough   =   0   'False
   EndProperty
   LinkTopic       =   "Form4"
   ScaleHeight     =   2295
   ScaleWidth      =   4680
   Begin VB.CommandButton Command2 
      Caption         =   "End"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   2880
      TabIndex        =   4
      Top             =   1680
      Width           =   975
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   960
      TabIndex        =   3
      Top             =   1680
      Width           =   975
   End
   Begin VB.TextBox Text1 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   270
      Left            =   2880
      TabIndex        =   1
      Text            =   "1"
      Top             =   360
      Width           =   495
   End
   Begin VB.Image Image1 
      Height          =   480
      Left            =   120
      Picture         =   "4.frx":0000
      Top             =   240
      Width           =   480
   End
   Begin VB.Label Label3 
      Caption         =   "Label3"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H8000000D&
      Height          =   375
      Left            =   840
      TabIndex        =   5
      Top             =   1080
      Width           =   3135
   End
   Begin VB.Label Label2 
      Caption         =   "分钟"
      BeginProperty Font 
         Name            =   "隶书"
         Size            =   14.25
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   3480
      TabIndex        =   2
      Top             =   360
      Width           =   615
   End
   Begin VB.Label Label1 
      Caption         =   "请输入等待的时间："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   720
      TabIndex        =   0
      Top             =   360
      Width           =   2175
   End
End
Attribute VB_Name = "WAIT"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
Dim outData1(1 To 1) As Byte
Dim outData2(1 To 1) As Byte
Dim inData() As Byte
Dim dstart%
outData1(1) = 74
outData2(1) = Text1.Text
'TX.MSComm1.PortOpen = True
TX.MSComm1.Output = outData1
Do
  DoEvents
Loop Until TX.MSComm1.InBufferCount >= 1
inData = TX.MSComm1.Input
dstart = LBound(inData)
If inData(dstart) = 75 Then
 GoTo 1:
 Else
   Label3.Caption = "通信有误，最好重新设置"
 End If
 
1:
   TX.MSComm1.Output = outData2
  Do
    DoEvents
  Loop Until TX.MSComm1.InBufferCount >= 1
    inData = TX.MSComm1.Input
    dstart = LBound(inData)
  If inData(dstart) = Text1.Text Then
    Command2.Enabled = True
    Label3.Caption = "所有设置工作已完成，你可以退出此程序"
    Command2.Caption = "完成"
  Else
    Label3.Caption = "等待时间设置有误"
  End If

  
End Sub

Private Sub Command2_Click()
TX.MSComm1.PortOpen = False
End
End Sub

Private Sub Form_Load()
Command2.Enabled = False
Label3.Caption = "注：您可以输入的值必须小于255！"
TX.MSComm1.PortOpen = True
End Sub