frmstateno.frm

基于VC++串口编程。经过好长时间的寻找

VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Object = "{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}#1.0#0"; "MSDATGRD.OCX"
Begin VB.Form Frmstateno 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "状态码设定"
   ClientHeight    =   5850
   ClientLeft      =   3405
   ClientTop       =   1680
   ClientWidth     =   4185
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   5850
   ScaleWidth      =   4185
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   375
      Left            =   2760
      Top             =   120
      Visible         =   0   'False
      Width           =   1200
      _ExtentX        =   2117
      _ExtentY        =   661
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   8
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   1
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   ""
      OLEDBString     =   ""
      OLEDBFile       =   ""
      DataSourceName  =   ""
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   ""
      Caption         =   "Adodc1"
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      _Version        =   393216
   End
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      Height          =   375
      Left            =   2280
      TabIndex        =   3
      Top             =   5400
      Width           =   1095
   End
   Begin VB.CommandButton Command1 
      Caption         =   "保存"
      Height          =   375
      Left            =   720
      TabIndex        =   2
      Top             =   5400
      Width           =   975
   End
   Begin MSDataGridLib.DataGrid DataGrid1 
      Bindings        =   "Frmstateno.frx":0000
      Height          =   4695
      Left            =   0
      TabIndex        =   0
      Top             =   480
      Width           =   4095
      _ExtentX        =   7223
      _ExtentY        =   8281
      _Version        =   393216
      HeadLines       =   1
      RowHeight       =   15
      FormatLocked    =   -1  'True
      BeginProperty HeadFont {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ColumnCount     =   2
      BeginProperty Column00 
         DataField       =   "state_no"
         Caption         =   "状态码"
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      BeginProperty Column01 
         DataField       =   "state_name"
         Caption         =   "状态码定义"
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      SplitCount      =   1
      BeginProperty Split0 
         BeginProperty Column00 
            Locked          =   -1  'True
            ColumnWidth     =   720
         EndProperty
         BeginProperty Column01 
            ColumnWidth     =   2700.284
         EndProperty
      EndProperty
   End
   Begin VB.Label Label3 
      BackStyle       =   0  'Transparent
      Caption         =   "在表格中修改状态码和对应的名称"
      Height          =   255
      Left            =   0
      TabIndex        =   1
      Top             =   120
      Width           =   2775
   End
End
Attribute VB_Name = "Frmstateno"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Dim rs As New ADODB.Recordset
Dim dbcn As New ADODB.Connection

Private Sub Command1_Click()
Adodc1.Recordset.Update
End Sub

Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Form_Load()
On Error Resume Next

  Dim strsql As String
  strsql = "select * from state "
 
  filename = App.Path + "\db\db1.mdb"
Adodc1.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\db\db1.mdb;Persist Security Info=False"
Adodc1.CommandType = adCmdText
Adodc1.RecordSource = strsql
Adodc1.Refresh


End Sub
Public Function excutesql(strsql As String)
On Error Resume Next
Dim filename As String
filename = App.Path + "\db\db1.mdb"
dbcn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & filename
dbcn.Open
  rs.ActiveConnection = dbcn
    rs.Source = strsql
    rs.Open
End Function