form17.frm

我用VB开发的饲料经营进销存管理程序,包含购入、售出管理

VERSION 5.00
Begin VB.Form Form17 
   Caption         =   "Form17"
   ClientHeight    =   6090
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   7440
   LinkTopic       =   "Form17"
   ScaleHeight     =   6090
   ScaleWidth      =   7440
   StartUpPosition =   3  '窗口缺省
   Begin VB.TextBox Text1 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   420
      Left            =   3480
      TabIndex        =   1
      Top             =   2400
      Width           =   1695
   End
   Begin VB.CommandButton Command1 
      Caption         =   "保存数据"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   420
      Left            =   2640
      TabIndex        =   0
      Top             =   3480
      Width           =   2175
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "品种类型输入画面"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   300
      Left            =   2520
      TabIndex        =   3
      Top             =   1080
      Width           =   2400
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      Caption         =   "品种名称："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   240
      Left            =   2160
      TabIndex        =   2
      Top             =   2445
      Width           =   1200
   End
End
Attribute VB_Name = "Form17"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
    If Text1.Text = "" Then
        MsgBox ("没有输入数据不能保存")
        Text1.SetFocus
        GoSub m_exit
    End If
    Dim cnn1 As ADODB.Connection
    Dim cmd1 As ADODB.Command
    Dim rs1 As ADODB.Recordset
    Set cnn1 = New ADODB.Connection
    cnn1.Open "Provider=Microsoft.Jet.OLEDB.4.0;" & _
    "Data Source=C:\Documents and Settings\jujumao\My Documents\粤丰饲料\粤丰饲料经营情况.mdb;"
    Set cmd1 = New ADODB.Command
    SQL = "select count(*) from 品种类型表 where 品种 =" & "'" & Text1.Text & "'"
    With cmd1
        .ActiveConnection = cnn1
        .CommandText = SQL
        .CommandType = adCmdText
    End With
    Set rs1 = cmd1.Execute
    rs1.MoveFirst
    If rs1.Fields(0) = 1 Then
        MsgBox ("该项目已输入")
        GoSub m_exit1
    End If
    SQL = "INSERT INTO 品种类型表(品种) VALUES ( '" & Text1.Text & "'" & ")"
    With cmd1
        .ActiveConnection = cnn1
        .CommandText = SQL
        .CommandType = adCmdText
        .Execute
    End With
    MsgBox ("数据保存成功")
m_exit1:
    cnn1.Close
    Set cnn1 = Nothing
    Text1.Text = ""
    Text1.SetFocus
m_exit:
End Sub

Private Sub Form_Unload(Cancel As Integer)
    Form2.Show
End Sub