frmshowgoodstable.frm

超市管理系统是一个超市不可缺少的部分,它的内容对于超市的决策者和管理者来说都至关重要,所以超市管理系统应该能够为用户提供充足的信息和快捷的销售

VERSION 5.00
Begin VB.Form frmShowGoodstable 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "库存查询"
   ClientHeight    =   3330
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   5805
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   3330
   ScaleWidth      =   5805
   ShowInTaskbar   =   0   'False
   StartUpPosition =   2  '屏幕中心
   Begin VB.CommandButton Command1 
      Caption         =   "显示全部现存商品"
      Height          =   375
      Left            =   240
      TabIndex        =   1
      Top             =   240
      Width           =   3015
   End
   Begin VB.Frame Frame1 
      Caption         =   "按条件查询现存商品"
      Height          =   2415
      Left            =   120
      TabIndex        =   0
      Top             =   720
      Width           =   5535
      Begin VB.TextBox Text1 
         Height          =   375
         Left            =   1080
         TabIndex        =   5
         Top             =   600
         Width           =   1575
      End
      Begin VB.TextBox Text2 
         Height          =   375
         Left            =   3840
         TabIndex        =   4
         Top             =   600
         Width           =   1575
      End
      Begin VB.CommandButton Command2 
         Caption         =   "确定"
         Height          =   375
         Left            =   1200
         TabIndex        =   3
         Top             =   1680
         Width           =   1215
      End
      Begin VB.CommandButton Command3 
         Caption         =   "取消"
         Height          =   375
         Left            =   3120
         TabIndex        =   2
         Top             =   1680
         Width           =   1215
      End
      Begin VB.Label Label1 
         Caption         =   "商品名称："
         Height          =   495
         Left            =   120
         TabIndex        =   7
         Top             =   720
         Width           =   1215
      End
      Begin VB.Label Label2 
         Caption         =   "生产厂商："
         Height          =   495
         Left            =   2880
         TabIndex        =   6
         Top             =   720
         Width           =   1215
      End
   End
End
Attribute VB_Name = "frmShowGoodstable"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim strgoods As String
Dim rs_goods As New ADODB.Recordset
Private Sub Command1_Click()
frmGoodsTable.Show
Unload Me
End Sub

Private Sub Command2_Click()
'当文本框为空时的屏蔽操作
If Text1.Text = "" And Text2.Text = "" Then
   MsgBox "请输入查询条件！", vbOKOnly + vbInformation, ""
   Exit Sub
End If
 '定义连接库存表条件时的SQL条件句
 If Text1.Text = "" And Text2.Text <> "" Then
    strgoods = "select * from goods where 生产厂商='" & Text2.Text & "'"
 End If
 If Text1.Text <> "" And Text2.Text = "" Then
    strgoods = "select * from goods where 商品名称='" & Text1.Text & "'"
 End If
 If Text1.Text <> "" And Text2.Text <> "" Then
    strgoods = "select * from goods where 商品名称='" & Text1.Text & "'and 生产厂商='" & Text2.Text & "'"
 End If
rs_goods.Open strgoods, cnn, adOpenStatic, adLockOptimistic
If rs_goods.EOF = True Then
   MsgBox "库存商品中不存在此种商品！", vbOKOnly + vbInformation, ""
   Text1.Text = ""
   Text2.Text = ""
   Text1.SetFocus
   rs_goods.Close
   Exit Sub
Else
   frmGoodsTable.Adodc1.RecordSource = strgoods
   frmGoodsTable.Adodc1.Refresh
   frmGoodsTable.DataGrid1.ReBind
   frmGoodsTable.Show
   rs_goods.Close
   Unload Me
End If
End Sub

Private Sub Command3_Click()
Unload Me
End Sub