舱位类型信息.vb

这是个用VB编写的机票销售与查询管理系统

        'Label1
        '
        Me.Label1.Location = New System.Drawing.Point(16, 24)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(72, 24)
        Me.Label1.TabIndex = 0
        Me.Label1.Text = "舱位等级编号"
        '
        'GroupBox1
        '
        Me.GroupBox1.Controls.Add(Me.ComboBox8)
        Me.GroupBox1.Controls.Add(Me.ComboBox7)
        Me.GroupBox1.Controls.Add(Me.ComboBox6)
        Me.GroupBox1.Controls.Add(Me.ComboBox5)
        Me.GroupBox1.Controls.Add(Me.ComboBox4)
        Me.GroupBox1.Controls.Add(Me.ComboBox3)
        Me.GroupBox1.Controls.Add(Me.ComboBox2)
        Me.GroupBox1.Controls.Add(Me.ComboBox1)
        Me.GroupBox1.Controls.Add(Me.TextBox3)
        Me.GroupBox1.Controls.Add(Me.Label11)
        Me.GroupBox1.Controls.Add(Me.Label10)
        Me.GroupBox1.Controls.Add(Me.Label9)
        Me.GroupBox1.Controls.Add(Me.Label8)
        Me.GroupBox1.Controls.Add(Me.Label7)
        Me.GroupBox1.Controls.Add(Me.Label6)
        Me.GroupBox1.Controls.Add(Me.Label5)
        Me.GroupBox1.Controls.Add(Me.Label4)
        Me.GroupBox1.Controls.Add(Me.Label3)
        Me.GroupBox1.Controls.Add(Me.TextBox2)
        Me.GroupBox1.Controls.Add(Me.Label2)
        Me.GroupBox1.Controls.Add(Me.TextBox1)
        Me.GroupBox1.Controls.Add(Me.Label1)
        Me.GroupBox1.Location = New System.Drawing.Point(8, 16)
        Me.GroupBox1.Name = "GroupBox1"
        Me.GroupBox1.Size = New System.Drawing.Size(504, 272)
        Me.GroupBox1.TabIndex = 0
        Me.GroupBox1.TabStop = False
        Me.GroupBox1.Text = "舱位等级"
        '
        'ComboBox8
        '
        Me.ComboBox8.Items.AddRange(New Object() {"是", "否"})
        Me.ComboBox8.Location = New System.Drawing.Point(368, 184)
        Me.ComboBox8.Name = "ComboBox8"
        Me.ComboBox8.Size = New System.Drawing.Size(96, 20)
        Me.ComboBox8.TabIndex = 29
        Me.ComboBox8.Text = "是"
        '
        'ComboBox7
        '
        Me.ComboBox7.Items.AddRange(New Object() {"是", "否"})
        Me.ComboBox7.Location = New System.Drawing.Point(104, 184)
        Me.ComboBox7.Name = "ComboBox7"
        Me.ComboBox7.Size = New System.Drawing.Size(96, 20)
        Me.ComboBox7.TabIndex = 28
        Me.ComboBox7.Text = "是"
        '
        'ComboBox6
        '
        Me.ComboBox6.Items.AddRange(New Object() {"是", "否"})
        Me.ComboBox6.Location = New System.Drawing.Point(368, 144)
        Me.ComboBox6.Name = "ComboBox6"
        Me.ComboBox6.Size = New System.Drawing.Size(96, 20)
        Me.ComboBox6.TabIndex = 27
        Me.ComboBox6.Text = "是"
        '
        'ComboBox5
        '
        Me.ComboBox5.Items.AddRange(New Object() {"是", "否"})
        Me.ComboBox5.Location = New System.Drawing.Point(104, 144)
        Me.ComboBox5.Name = "ComboBox5"
        Me.ComboBox5.Size = New System.Drawing.Size(96, 20)
        Me.ComboBox5.TabIndex = 26
        Me.ComboBox5.Text = "是"
        '
        'ComboBox4
        '
        Me.ComboBox4.Items.AddRange(New Object() {"是", "否"})
        Me.ComboBox4.Location = New System.Drawing.Point(368, 104)
        Me.ComboBox4.Name = "ComboBox4"
        Me.ComboBox4.Size = New System.Drawing.Size(96, 20)
        Me.ComboBox4.TabIndex = 25
        Me.ComboBox4.Text = "是"
        '
        'ComboBox3
        '
        Me.ComboBox3.Items.AddRange(New Object() {"是", "否"})
        Me.ComboBox3.Location = New System.Drawing.Point(104, 104)
        Me.ComboBox3.Name = "ComboBox3"
        Me.ComboBox3.Size = New System.Drawing.Size(96, 20)
        Me.ComboBox3.TabIndex = 24
        Me.ComboBox3.Text = "是"
        '
        'ComboBox2
        '
        Me.ComboBox2.Items.AddRange(New Object() {"是", "否"})
        Me.ComboBox2.Location = New System.Drawing.Point(368, 64)
        Me.ComboBox2.Name = "ComboBox2"
        Me.ComboBox2.Size = New System.Drawing.Size(96, 20)
        Me.ComboBox2.TabIndex = 23
        Me.ComboBox2.Text = "是"
        '
        'ComboBox1
        '
        Me.ComboBox1.Items.AddRange(New Object() {"是", "否"})
        Me.ComboBox1.Location = New System.Drawing.Point(104, 64)
        Me.ComboBox1.Name = "ComboBox1"
        Me.ComboBox1.Size = New System.Drawing.Size(96, 20)
        Me.ComboBox1.TabIndex = 22
        Me.ComboBox1.Text = "是"
        '
        '舱位类型信息
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(520, 350)
        Me.Controls.Add(Me.Button2)
        Me.Controls.Add(Me.Button1)
        Me.Controls.Add(Me.GroupBox1)
        Me.Name = "舱位类型信息"
        Me.Text = "舱位等级信息"
        Me.GroupBox1.ResumeLayout(False)
        Me.ResumeLayout(False)

    End Sub

#End Region
    Dim my_class As New class1

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim con As String
        Dim con1 As String
        Dim np, nnp, nd, nf, nm, cchang, ccancl, cd As Char
        Dim sno, sa, sm As String
        Dim signe As Integer = 1
        sno = TextBox1.Text
        sa = TextBox2.Text
        np = ComboBox1.Text
        nnp = ComboBox2.Text
        nd = ComboBox3.Text
        nf = ComboBox4.Text
        nm = ComboBox5.Text
        cchang = ComboBox6.Text
        ccancl = ComboBox7.Text
        cd = ComboBox8.Text
        sm = TextBox3.Text
        con = "select * from serviceinfo where serviceNO='" + TextBox1.Text + "'"
        Dim ds As DataSet
        Try
            ds = my_class.query(con)
        Catch ex As Exception
            MessageBox.Show(ex.Message)
        End Try
        Try
            If (ds.Tables(0).Rows.Count > 0 And mytemp = 0) Then
                my_class.dr = ds.Tables(0).Rows(0)
                If my_class.dr("serviceNO") > 0 Then
                    MsgBox("已存在该类型客机！")
                    TextBox1.Focus()
                    signe = 0
                End If
            End If
        Catch ex As Exception
            MessageBox.Show(ex.Message)
        End Try
        If TextBox1.Text = "" Then
            MsgBox("舱位等级编号不能为空！")
            TextBox1.Focus()
        ElseIf (signe = 1 Or mytemp = 1) Then
            con1 = "delete from serviceinfo where serviceNO='" + TextBox1.Text + "'"
            con = "insert into serviceinfo values('" + sno + "','" + sa + "','" + np + "','" + nnp + "','" + nd + "','" + nf + "','" + nm + "','" + cchang + "','" + ccancl + "','" + cd + "','" + sm + "')"
            Try
                my_class.delete(con1)
            Catch ex As Exception
                MessageBox.Show(ex.Message)
            End Try
            Try
                my_class.update(con)
                If (mytemp = 0) Then
                    MsgBox("添加成功！")
                End If
                If (mytemp = 1) Then
                    MsgBox("修改成功！")
                End If

            Catch ex As Exception
                MessageBox.Show(ex.Message)
            End Try
        End If
    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Me.Close()
    End Sub

    Private Sub Form6_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        If (mytemp = 0) Then
            Button1.Text = "添加"
        Else
            Button1.Text = "修改"
        End If
    End Sub

    Private Sub 舱位类型信息_Activated(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Activated
        Dim mdifrm As New MDIForm1
        mdifrm = Me.MdiParent
        mdifrm.StatusBar1.Panels(0).Text = Me.Text
    End Sub
End Class