form20.frm

我的毕业设计课题为“光盘管理系统”

            EndProperty
         EndProperty
      End
      Begin VB.Label Label1 
         Alignment       =   2  'Center
         BackStyle       =   0  'Transparent
         Caption         =   "请输入要查询光盘的软件名称"
         BeginProperty Font 
            Name            =   "黑体"
            Size            =   12
            Charset         =   134
            Weight          =   700
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H000000FF&
         Height          =   615
         Left            =   120
         TabIndex        =   10
         Top             =   480
         Width           =   2055
      End
      Begin VB.Label Label8 
         BackStyle       =   0  'Transparent
         Caption         =   "请输入软件名称对应的编号"
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   10.5
            Charset         =   134
            Weight          =   700
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00FF0000&
         Height          =   495
         Left            =   240
         TabIndex        =   9
         Top             =   2160
         Width           =   1935
      End
   End
   Begin VB.Timer Timer1 
      Interval        =   600
      Left            =   0
      Top             =   120
   End
   Begin VB.Timer Timer2 
      Interval        =   600
      Left            =   720
      Top             =   120
   End
   Begin VB.TextBox Text3 
      BackColor       =   &H00FFC0FF&
      BeginProperty Font 
         Name            =   "楷体_GB2312"
         Size            =   18
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00FF0000&
      Height          =   495
      Left            =   1800
      TabIndex        =   0
      Top             =   120
      Width           =   5775
   End
   Begin MSAdodcLib.Adodc Adodc2 
      Height          =   330
      Left            =   8040
      Top             =   480
      Visible         =   0   'False
      Width           =   1200
      _ExtentX        =   2117
      _ExtentY        =   582
      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=   3
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "DSN=disk"
      OLEDBString     =   ""
      OLEDBFile       =   ""
      DataSourceName  =   "disk"
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   "select * from 光盘信息表GP1"
      Caption         =   "Adodc2"
      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 MSAdodcLib.Adodc Adodc1 
      Height          =   330
      Left            =   8040
      Top             =   0
      Visible         =   0   'False
      Width           =   1200
      _ExtentX        =   2117
      _ExtentY        =   582
      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=   3
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "DSN=disk"
      OLEDBString     =   ""
      OLEDBFile       =   ""
      DataSourceName  =   "disk"
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   "select * from 光盘信息表GP2"
      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
End
Attribute VB_Name = "Form20"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Conn As ADODB.Connection
Private RS As ADODB.Recordset
Private Sub Command1_Click()

Dim name As String
Adodc1.CommandType = adCmdText
Adodc2.CommandType = adCmdText
name = Combo2.Text
If Combo2.Text = "" Then
MsgBox "请输入光盘的名称！"
Else
Adodc2.RecordSource = "select * from 光盘信息表GP1 where  软件名称 =" & "'" & name & "';"
Adodc2.Refresh

If Adodc2.Recordset.RecordCount = 0 Then
MsgBox "您输入的光盘不存在！"
Adodc2.RecordSource = "select * from 光盘信息表GP1 "
Adodc2.Refresh
Else
Adodc2.RecordSource = "select * from 光盘信息表GP1 where  软件名称 =" & "'" & name & "';"
Adodc2.Refresh
End If
End If
End Sub

Private Sub Command5_Click()
Adodc1.RecordSource = "select * from 光盘信息表GP2"
Adodc2.RecordSource = "select * from 光盘信息表GP1"
Adodc1.Refresh
Adodc2.Refresh
End Sub

Private Sub Command7_Click()
If Text8.Text = "" Then
MsgBox "请输入光盘的编号！"
Else
Adodc1.CommandType = adCmdText
Adodc2.CommandType = adCmdText
Adodc2.RecordSource = "select * from 光盘信息表GP1 where  编号 =" & Text8.Text
Adodc1.RecordSource = "select * from 光盘信息表GP2 where  所属光盘编号 =" & Text8.Text
Adodc1.Refresh
Adodc2.Refresh
If Adodc2.Recordset.RecordCount = 0 Then
MsgBox "你输入的光盘编号不存在,请重新查找"
Adodc2.RecordSource = "select * from 光盘信息表GP1"
Adodc1.RecordSource = "select * from 光盘信息表GP2 "
Adodc2.Refresh

Adodc1.Refresh
Text8.Text = ""
End If
End If
End Sub

Private Sub Form_Load()

Set Conn = New ADODB.Connection
Set RS = New Recordset
Set comm = New ADODB.Command
Conn.CursorLocation = adUseClient
Conn.Open "dsn=disk", "", ""

Adodc1.Refresh
Adodc2.Refresh


Adodc2.Recordset.MoveFirst
Do While Adodc2.Recordset.EOF = False
Combo2.AddItem Adodc2.Recordset("软件名称")
Adodc2.Recordset.MoveNext
Loop

End Sub