main_jbxx_xhxxgl.frm

一个比较完整的数据库编程技巧”洗浴管理系统“

         Top             =   270
         Width           =   4095
      End
   End
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   330
      Left            =   7140
      Top             =   930
      Visible         =   0   'False
      Width           =   2625
      _ExtentX        =   4630
      _ExtentY        =   582
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   1
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   1
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "Provider=MSDASQL.1;Persist Security Info=False;User ID=sa;Data Source=XYGLXT"
      OLEDBString     =   "Provider=MSDASQL.1;Persist Security Info=False;User ID=sa;Data Source=XYGLXT"
      OLEDBFile       =   ""
      DataSourceName  =   ""
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   "select * from 箱号信息表"
      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 CmdExit 
      Caption         =   "退出"
      Height          =   360
      Left            =   7905
      TabIndex        =   4
      Top             =   4905
      Width           =   1920
   End
   Begin VB.CommandButton CmdDelete 
      Caption         =   "删除箱号"
      Height          =   510
      Left            =   3690
      TabIndex        =   3
      Top             =   150
      Width           =   1785
   End
   Begin VB.CommandButton CmdModify 
      Caption         =   "修改箱号"
      Height          =   510
      Left            =   1860
      TabIndex        =   2
      Top             =   150
      Width           =   1785
   End
   Begin VB.CommandButton CmdAdd 
      Caption         =   "生成箱号"
      Height          =   510
      Left            =   30
      TabIndex        =   1
      Top             =   150
      Width           =   1785
   End
   Begin MSComctlLib.ListView ListView1 
      Height          =   4110
      Left            =   60
      TabIndex        =   17
      Top             =   765
      Width           =   9795
      _ExtentX        =   17277
      _ExtentY        =   7250
      MultiSelect     =   -1  'True
      LabelWrap       =   -1  'True
      HideSelection   =   -1  'True
      FullRowSelect   =   -1  'True
      GridLines       =   -1  'True
      HotTracking     =   -1  'True
      _Version        =   393217
      Icons           =   "ImageList1"
      ForeColor       =   255
      BackColor       =   16638956
      BorderStyle     =   1
      Appearance      =   1
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   21.75
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      NumItems        =   0
   End
   Begin VB.Label Label1 
      Caption         =   "注意：若要修改或删除箱号请选定该箱号。"
      ForeColor       =   &H000000FF&
      Height          =   270
      Index           =   6
      Left            =   90
      TabIndex        =   26
      Top             =   4995
      Width           =   5085
   End
End
Attribute VB_Name = "main_jbxx_xhxxgl"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim i As Integer       '定义整数变量
Dim rs1 As New ADODB.Recordset '定义数据集对象
Dim txtSQL, itmX, list As String     '定义字符串变量
Public Sub View_List()     '定义显示箱号状态列表的函数
ListView1.ListItems.Clear
  Adodc1.RecordSource = "select * from 箱号信息表 where 所在大厅 = '" + Trim(Combo1(1).Text) + "' order by 记录号"
  Adodc1.Refresh
 If Adodc1.Recordset.RecordCount > 0 Then
   Adodc1.Recordset.MoveFirst
   Do While Adodc1.Recordset.EOF = False
    If Adodc1.Recordset.Fields("状态") = "空闲" Then itmX = ListView1.ListItems.Add(, , Adodc1.Recordset.Fields("箱号"), 1)
    If Adodc1.Recordset.Fields("状态") = "使用" Then itmX = ListView1.ListItems.Add(, , Adodc1.Recordset.Fields("箱号"), 2)
    If Adodc1.Recordset.Fields("状态") = "损坏" Then itmX = ListView1.ListItems.Add(, , Adodc1.Recordset.Fields("箱号"), 3)
    Adodc1.Recordset.MoveNext
   Loop
 End If
End Sub
Private Sub Form_Load()
 For i = 0 To 1      '添加大厅列表
   Combo1(i).AddItem ("中央大厅"): Combo1(i).AddItem ("男大厅")
   Combo1(i).AddItem ("女大厅"): Combo1(i).ListIndex = 0
 Next i
 For i = 0 To 1    '添加状态列表
   Combo2(i).AddItem ("空闲"): Combo2(i).AddItem ("损坏")
   Combo2(i).ListIndex = 0
 Next i
 Call View_List      '调用函数
 '设置窗体的标题栏内容
 Me.Caption = Me.Caption & "     操作员： " & frm_main.St1.Panels(3).Text
End Sub
Private Sub Form_Unload(Cancel As Integer)
 frm_main.Enabled = True     '设置frm_main窗体有效
End Sub
Private Sub Combo1_Click(Index As Integer)
 If Index = 1 Then Call View_List
End Sub
Private Sub UpDown1_Change()     '给Texmin赋值
 Texmin.Text = UpDown1.Value
End Sub
Private Sub UpDown2_Change()     '给Texmax赋值
 Texmax.Text = UpDown2.Value
End Sub
Private Sub Combo1_KeyDown(Index As Integer, KeyCode As Integer, Shift As Integer)
 If KeyCode = vbKeyReturn And Index = 0 Then Texmin.SetFocus     '按回车键Texmin获得焦点
 If KeyCode = vbKeyReturn And Index = 1 Then Combo2(1).SetFocus     '按回车键Combo2(1)获得焦点
End Sub
Private Sub Texmin_KeyDown(KeyCode As Integer, Shift As Integer)
 If KeyCode = vbKeyReturn Then Texmax.SetFocus     '按回车键Texmax获得焦点
End Sub
Private Sub Texmax_KeyDown(KeyCode As Integer, Shift As Integer)
 If KeyCode = vbKeyReturn Then Combo2(0).SetFocus     '按回车键Combo2(0)获得焦点
End Sub
Private Sub Combo2_KeyDown(Index As Integer, KeyCode As Integer, Shift As Integer)
 If KeyCode = vbKeyReturn And Index = 0 Then CmdSave1.SetFocus
 If KeyCode = vbKeyReturn And Index = 1 Then CmdSave2.SetFocus
End Sub
Private Sub CmdAdd_Click()     '调用生成箱号窗口
 Frame1.Visible = True
 Combo1(0).Text = Combo1(1).Text
 Combo1(0).SetFocus
End Sub
Private Sub CmdSave1_Click()     '生成箱号
 For i = Texmin.Text To Texmax.Text
  txtSQL = "select * from 箱号信息表 where 箱号='" & Trim(Str(i)) & "' and  所在大厅='" & Trim(Combo1(0).Text) & "' order by 记录号"
  Set rs1 = ESQL(txtSQL)
  If rs1.RecordCount > 0 Then
     MsgBox ("此箱号已存在！")
   Else
    itmX = ListView1.ListItems.Add(, , Str(i), 1)
   '添加箱号信息
    rs1.AddNew
    rs1.Fields("所在大厅") = Combo1(0).Text
    rs1.Fields("箱号") = Trim(Str(i))
    rs1.Fields("状态") = Combo2(0).Text
    '更新记录集
    rs1.Update
    Call View_List     '调用函数
  End If
 Next i
 Frame1.Visible = False     '设置frame1可见
End Sub
Private Sub CmdModify_Click()     '允许修改数据
 txtSQL = "select * from 箱号信息表 where 箱号='" & Trim(ListView1.SelectedItem.Text) & "' and  所在大厅='" & Trim(Combo1(1).Text) & "'order by 记录号"
 Set rs1 = ESQL(txtSQL)
 If rs1.RecordCount > 0 And rs1.Fields("状态") = "空闲" Or rs1.Fields("状态") = "损坏" Then
   Frame3.Visible = True     'frame3可见
   Combo1(1).SetFocus     'Combo1(1)获得焦点
   '赋值给Labdt等
   If rs1.Fields("所在大厅") <> "" Then Labdt.Caption = Trim(rs1.Fields("所在大厅"))
   If rs1.Fields("箱号") <> "" Then Labxh.Caption = Trim(rs1.Fields("箱号"))
   If rs1.Fields("状态") <> "" Then Combo2(1).Text = Trim(rs1.Fields("状态"))
 Else
   MsgBox "系统不能修改正在使用的箱号！"
 End If
End Sub
Private Sub CmdSave2_Click()     '修改箱号信息
 txtSQL = "select * from 箱号信息表 where 箱号='" & Trim(ListView1.SelectedItem.Text) & "' and  所在大厅='" & Trim(Combo1(1).Text) & "' order by 记录号"
 Set rs1 = ESQL(txtSQL)
 If rs1.RecordCount > 0 Then
  rs1.Fields("状态") = Combo2(1).Text
  rs1.Update     '更新记录集
 End If
 Call View_List     '调用函数
 Frame3.Visible = False     'frame3不可见
End Sub
Private Sub CmdEsc_Click(Index As Integer)     '放弃退出
  Frame1.Visible = False
  Frame3.Visible = False
End Sub
Private Sub CmdDelete_Click()     '删除箱号信息
 Frame1.Visible = False
 Frame3.Visible = False
 txtSQL = "select * from 箱号信息表 where 箱号='" & Trim(ListView1.SelectedItem.Text) & "' and  所在大厅='" & Trim(Combo1(1).Text) & "'order by 记录号"
 Set rs1 = ESQL(txtSQL)
 If rs1.RecordCount > 0 And rs1.Fields("状态") = "空闲" Or rs1.Fields("状态") = "损坏" Then
  rs1.Delete     '删除记录
  rs1.Update     '更新记录集
  Call View_List     '调用函数
 Else
  MsgBox "系统不能删除正在使用的箱号！"
 End If
End Sub
Private Sub CmdExit_Click()
 Unload Me
 frm_main.Enabled = True
End Sub