📄 frmconfig.frm
字号:
VERSION 5.00
Begin VB.Form frmConfig
BorderStyle = 3 'Fixed Dialog
Caption = "控制端口的设置"
ClientHeight = 4305
ClientLeft = 2760
ClientTop = 3750
ClientWidth = 6135
LinkTopic = "Form1"
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 4305
ScaleWidth = 6135
ShowInTaskbar = 0 'False
StartUpPosition = 1 'CenterOwner
Begin VB.Frame fraHole
Height = 3975
Left = 240
TabIndex = 0
Top = 120
Width = 5655
Begin VB.CommandButton CancelButton
Caption = "取消"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 350
Left = 4320
TabIndex = 16
Top = 840
Width = 1215
End
Begin VB.OptionButton Option1
Caption = "通过串口发送控制码"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 195
Left = 120
TabIndex = 15
Top = 240
Value = -1 'True
Width = 2055
End
Begin VB.Frame fraComm
Height = 2655
Left = 360
TabIndex = 4
Top = 600
Width = 3735
Begin VB.ComboBox cmbBoudRate
Height = 315
ItemData = "frmConfig.frx":0000
Left = 1080
List = "frmConfig.frx":0002
Style = 2 'Dropdown List
TabIndex = 9
Top = 240
Width = 2415
End
Begin VB.ComboBox cmbParity
Height = 315
Left = 1080
Style = 2 'Dropdown List
TabIndex = 8
Top = 720
Width = 2415
End
Begin VB.ComboBox cmbDatabits
Height = 315
Left = 1080
Style = 2 'Dropdown List
TabIndex = 7
Top = 1200
Width = 2415
End
Begin VB.ComboBox cmbStopbits
Height = 315
Left = 1080
Style = 2 'Dropdown List
TabIndex = 6
Top = 1680
Width = 2415
End
Begin VB.ComboBox cmbCom
Height = 315
Left = 1080
Style = 2 'Dropdown List
TabIndex = 5
Top = 2160
Width = 2415
End
Begin VB.Label Label1
AutoSize = -1 'True
Caption = "波特率:"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 180
Left = 240
TabIndex = 14
Top = 300
Width = 630
End
Begin VB.Label Label2
AutoSize = -1 'True
Caption = "校验位:"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 180
Left = 240
TabIndex = 13
Top = 780
Width = 630
End
Begin VB.Label Label3
AutoSize = -1 'True
Caption = "数据位:"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 180
Left = 240
TabIndex = 12
Top = 1260
Width = 630
End
Begin VB.Label Label4
AutoSize = -1 'True
Caption = "停止位:"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 180
Left = 240
TabIndex = 11
Top = 1740
Width = 630
End
Begin VB.Label Label5
AutoSize = -1 'True
Caption = "串口号:"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 180
Left = 240
TabIndex = 10
Top = 2220
Width = 630
End
End
Begin VB.OptionButton Option2
Caption = "通过I/O发送控制码"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 195
Left = 120
TabIndex = 3
Top = 3480
Width = 1935
End
Begin VB.CommandButton OKButton
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 = 350
Left = 4320
TabIndex = 2
Top = 360
Width = 1215
End
Begin VB.TextBox txtIO
Enabled = 0 'False
Height = 285
Left = 2160
TabIndex = 1
Text = "956"
Top = 3435
Width = 1575
End
Begin VB.Label Label6
AutoSize = -1 'True
Caption = "（请输入10进制数）"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 180
Left = 3840
TabIndex = 17
Top = 3480
Width = 1620
End
End
End
Attribute VB_Name = "frmConfig"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'*******************************************
'声明
'*******************************************
Option Explicit
Private bInitialized As Boolean '初始化标志
Public bSerial As Boolean '是否用串口通讯
'由类模块clsSerialPort定义的对象，用于存储串口通信参数
Public conSerialPort As New clsSerialPort
Public IoPort As Long '存储IO端口
Public UserResult As VbMsgBoxResult '记录用户选则OK还是CANCEL
'********************************************
'声明结束
'********************************************
'********************************************
'功能：由外部（frmYuntai）传来的端口设置
'********************************************
Public Sub SetInitData(useSerial As Boolean, ByVal conPort As clsSerialPort, pPort As Long)
bInitialized = True '标志已经初始化
bSerial = useSerial
'设置串口参数
With conSerialPort
.PortNr = conPort.PortNr
.BaudRate = conPort.BaudRate
.DataBits = conPort.DataBits
.StopBits = conPort.StopBits
.Parity = conPort.Parity
End With
'设置IO口参数
IoPort = pPort
End Sub
'**********************************************
'应用由外部传来的设置
'**********************************************
Private Sub UseInitData()
Dim Parity As String
On Error Resume Next
cmbBoudRate.Text = conSerialPort.BaudRate
Select Case Chr(conSerialPort.Parity)
Case "N"
Parity = "NONE"
Case "O"
Parity = "ODD"
Case "E"
Parity = "EVEN"
Case "M"
Parity = "MARK"
Case "S"
Parity = "SPACE"
Case Else
Parity = "NONE"
End Select
cmbParity.Text = Parity
cmbDatabits.Text = conSerialPort.DataBits
cmbStopbits.Text = conSerialPort.StopBits
cmbCom.Text = "COM" & (conSerialPort.PortNr)
txtIO.Text = IoPort
If bSerial Then
fraComm.Enabled = True
txtIO.Enabled = False
Option1.Value = True
Option2.Value = False
Else
fraComm.Enabled = False
txtIO.Enabled = True
Option1.Value = False
Option2.Value = True
End If
End Sub
'**************************************
'功能：为各组个框加载项目
'**************************************
Private Sub InitData()
With cmbBoudRate
.AddItem "19200"
.AddItem "9600"
.AddItem "2400"
.AddItem "1200"
.AddItem "300"
.Text = "19200"
End With
With cmbParity
.AddItem "NONE"
.AddItem "ODD"
.AddItem "EVEN"
.AddItem "MARK"
.AddItem "SPACE"
.Text = "NONE"
End With
With cmbDatabits
.AddItem "8"
.AddItem "7"
.AddItem "6"
.Text = "8"
End With
With cmbStopbits
.AddItem "1"
.AddItem "1.5"
.AddItem "2"
.Text = "1"
End With
With cmbCom
.AddItem "COM1"
.AddItem "COM2"
.AddItem "COM3"
.AddItem "COM4"
.Text = "COM1"
End With
End Sub
Private Sub CancelButton_Click()
UserResult = vbCancel
Unload Me
End Sub
Private Sub Form_Load()
'加载组合框中的项目
InitData
'如果已经初始化，则显示传入的设置
If bInitialized Then
UseInitData
End If
End Sub
Private Sub OKButton_Click()
'记录当前选项
bSerial = Option1.Value
With conSerialPort
.Parity = Asc(Mid(cmbParity.Text, 1, 1))
.BaudRate = CLng(cmbBoudRate.Text)
.DataBits = CLng(cmbDatabits.Text)
.StopBits = CSng(cmbStopbits.Text)
.PortNr = CByte(Right(cmbCom.Text, 1))
End With
IoPort = CLng(txtIO)
UserResult = vbOK
Unload Me
End Sub
Private Sub Option1_Click()
'启用串口，禁用IO口
bSerial = True
fraComm.Enabled = True
txtIO.Enabled = False
End Sub
Private Sub Option2_Click()
'启用IO，禁用串口
bSerial = False
fraComm.Enabled = False
txtIO.Enabled = True
End Sub
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