查询.frm

采购管理系统 放在D盘运行 无比简单 互弄作业用

VERSION 5.00
Object = "{5E9E78A0-531B-11CF-91F6-C2863C385E30}#1.0#0"; "MSFLXGRD.OCX"
Begin VB.Form 查询 
   Caption         =   "查询"
   ClientHeight    =   5895
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   7980
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   ScaleHeight     =   5895
   ScaleWidth      =   7980
   StartUpPosition =   3  '窗口缺省
   Begin VB.TextBox Text5 
      Height          =   495
      Left            =   6480
      TabIndex        =   7
      Top             =   4320
      Width           =   1215
   End
   Begin VB.TextBox Text4 
      Height          =   495
      Left            =   4920
      TabIndex        =   6
      Top             =   4320
      Width           =   1215
   End
   Begin VB.TextBox Text3 
      Height          =   495
      Left            =   3360
      TabIndex        =   5
      Top             =   4320
      Width           =   1215
   End
   Begin VB.TextBox Text2 
      Height          =   495
      Left            =   1800
      TabIndex        =   4
      Top             =   4320
      Width           =   1215
   End
   Begin VB.TextBox Text1 
      Height          =   495
      Left            =   240
      TabIndex        =   3
      Top             =   4320
      Width           =   1215
   End
   Begin MSFlexGridLib.MSFlexGrid MSFlexGrid1 
      Height          =   3495
      Left            =   360
      TabIndex        =   2
      Top             =   240
      Width           =   7455
      _ExtentX        =   13150
      _ExtentY        =   6165
      _Version        =   393216
      Rows            =   100
      Cols            =   30
   End
   Begin VB.CommandButton Command2 
      Caption         =   "退出"
      Height          =   495
      Left            =   4920
      TabIndex        =   1
      Top             =   5160
      Width           =   1215
   End
   Begin VB.CommandButton Command1 
      Caption         =   "查询"
      Height          =   495
      Left            =   1800
      TabIndex        =   0
      Top             =   5160
      Width           =   1215
   End
   Begin VB.Label Label5 
      Caption         =   "商品产地"
      BeginProperty Font 
         Name            =   "华文彩云"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      Left            =   6720
      TabIndex        =   12
      Top             =   3960
      Width           =   1215
   End
   Begin VB.Label Label4 
      Caption         =   "商品数量"
      BeginProperty Font 
         Name            =   "华文彩云"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   855
      Left            =   5160
      TabIndex        =   11
      Top             =   3960
      Width           =   1215
   End
   Begin VB.Label Label3 
      Caption         =   "商品类别"
      BeginProperty Font 
         Name            =   "华文彩云"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      Left            =   3600
      TabIndex        =   10
      Top             =   3960
      Width           =   1215
   End
   Begin VB.Label Label2 
      Caption         =   "商品名称"
      BeginProperty Font 
         Name            =   "华文彩云"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   735
      Left            =   2040
      TabIndex        =   9
      Top             =   3960
      Width           =   1215
   End
   Begin VB.Label Label1 
      Caption         =   "商品编号"
      BeginProperty Font 
         Name            =   "华文彩云"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      Left            =   480
      TabIndex        =   8
      Top             =   3960
      Width           =   1215
   End
End
Attribute VB_Name = "查询"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim mrc As ADODB.Recordset
Dim a As String
Dim txtsql As String
Dim msgtext As String
Private Sub Command2_Click()
主界面.Show
Unload Me
End Sub


Private Sub Command1_Click()
Dim a
a = ""
ID = Text1.Text
商品编号 = Text1.Text
商品名称 = Text2.Text
商品类别 = Text3.Text
商品数量 = Text4.Text
商品产地 = Text5.Text
If 商品编号 <> "" Then
a = a & " AND 商品编号='" & 商品编号 & "'"
End If
If 商品名称 <> "" Then
a = a & " AND 商品名称 ='" & 商品名称 & "'"
End If
If 商品类别 <> "" Then
a = a & " AND 商品类别='" & 商品类别 & "'"
End If
If 商品数量 <> "" Then
a = a & " AND 商品数量='" & 商品数量 & "'"
End If
If 商品产地 <> "" Then
a = a & " AND 商品产地='" & 商品产地 & "'"
End If
Dim line
Dim mrc As ADODB.Recordset
If a = "" Then
txtsql = "select * from 商品基本信息表  "
Set mrc = ExecuteSQL(txtsql, msgtext)
If mrc.EOF = False Then
MsgBox "目前数据库中记录数为0。", vbOKOnly
Else
MsgBox "没有满足条件的记录!", vbOKOnly
Exit Sub
End If
End If
If a <> "" Then
a = Mid(a, 5, Len(a))
txtsql = "select * from 商品基本信息表 where " & a & " "
Set mrc = ExecuteSQL(txtsql, msgtext)

If mrc.RecordCount = 0 Then
MsgBox "没有满足条件的记录,请重新输入!", vbOKOnly
MSFlexGrid1.Clear
Exit Sub
Exit Sub
End If


MSFlexGrid1.Visible = True
line = 0
Do Until mrc.EOF
line = line + 1

With MSFlexGrid1
     .Cols = 5
     .TextMatrix(0, 0) = "商品编号"
     .TextMatrix(0, 1) = "商品名称"
     .TextMatrix(0, 2) = "商品类别"
     .TextMatrix(0, 3) = "商品数量"
     .TextMatrix(0, 4) = "商品产地"
     .TextMatrix(line, 0) = mrc.Fields(0)
     .TextMatrix(line, 1) = mrc.Fields(1)
     .TextMatrix(line, 2) = mrc.Fields(2)
       .TextMatrix(line, 3) = mrc.Fields(3)
         .TextMatrix(line, 4) = mrc.Fields(4)
     .FixedRows = 1
     .ColWidth(0) = 800
     .ColWidth(1) = 800
     .ColWidth(2) = 800
     .ColWidth(3) = 800
     .ColWidth(4) = 800
    End With
    mrc.MoveNext
Loop
End If
End Sub