addstuinfo.vb

一个很不错的学生管理系统

Public Class AddStuInfo
    Inherits System.Windows.Forms.Form

#Region " Windows 窗体设计器生成的代码 "

    Public Sub New()
        MyBase.New()

        '该调用是 Windows 窗体设计器所必需的。
        InitializeComponent()

        '在 InitializeComponent() 调用之后添加任何初始化

    End Sub

    '窗体重写 dispose 以清理组件列表。
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Windows 窗体设计器所必需的
    Private components As System.ComponentModel.IContainer

    '注意: 以下过程是 Windows 窗体设计器所必需的
    '可以使用 Windows 窗体设计器修改此过程。
    '不要使用代码编辑器修改它。
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents ComboBox1 As System.Windows.Forms.ComboBox
    Friend WithEvents Label4 As System.Windows.Forms.Label
    Friend WithEvents Label5 As System.Windows.Forms.Label
    Friend WithEvents Label6 As System.Windows.Forms.Label
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents ComboBox2 As System.Windows.Forms.ComboBox
    Friend WithEvents NumericTextBox1 As NumericTextbox.NumericTextBox
    Friend WithEvents NumericTextBox2 As NumericTextbox.NumericTextBox
    Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.Label1 = New System.Windows.Forms.Label
        Me.TextBox2 = New System.Windows.Forms.TextBox
        Me.Label2 = New System.Windows.Forms.Label
        Me.Label3 = New System.Windows.Forms.Label
        Me.ComboBox1 = New System.Windows.Forms.ComboBox
        Me.Label4 = New System.Windows.Forms.Label
        Me.Label5 = New System.Windows.Forms.Label
        Me.Label6 = New System.Windows.Forms.Label
        Me.Button1 = New System.Windows.Forms.Button
        Me.Button2 = New System.Windows.Forms.Button
        Me.ComboBox2 = New System.Windows.Forms.ComboBox
        Me.NumericTextBox1 = New NumericTextbox.NumericTextBox
        Me.NumericTextBox2 = New NumericTextbox.NumericTextBox
        Me.TextBox1 = New System.Windows.Forms.TextBox
        Me.SuspendLayout()
        '
        'Label1
        '
        Me.Label1.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label1.Location = New System.Drawing.Point(32, 48)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(56, 24)
        Me.Label1.TabIndex = 0
        Me.Label1.Text = "学号："
        '
        'TextBox2
        '
        Me.TextBox2.Location = New System.Drawing.Point(104, 168)
        Me.TextBox2.Name = "TextBox2"
        Me.TextBox2.Size = New System.Drawing.Size(336, 21)
        Me.TextBox2.TabIndex = 3
        Me.TextBox2.Text = ""
        '
        'Label2
        '
        Me.Label2.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label2.Location = New System.Drawing.Point(248, 48)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(56, 24)
        Me.Label2.TabIndex = 2
        Me.Label2.Text = "姓名："
        '
        'Label3
        '
        Me.Label3.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label3.Location = New System.Drawing.Point(32, 88)
        Me.Label3.Name = "Label3"
        Me.Label3.Size = New System.Drawing.Size(56, 24)
        Me.Label3.TabIndex = 4
        Me.Label3.Text = "性别："
        '
        'ComboBox1
        '
        Me.ComboBox1.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
        Me.ComboBox1.Items.AddRange(New Object() {"男", "女"})
        Me.ComboBox1.Location = New System.Drawing.Point(104, 88)
        Me.ComboBox1.Name = "ComboBox1"
        Me.ComboBox1.Size = New System.Drawing.Size(121, 20)
        Me.ComboBox1.TabIndex = 5
        '
        'Label4
        '
        Me.Label4.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label4.Location = New System.Drawing.Point(32, 128)
        Me.Label4.Name = "Label4"
        Me.Label4.Size = New System.Drawing.Size(56, 24)
        Me.Label4.TabIndex = 6
        Me.Label4.Text = "班级："
        '
        'Label5
        '
        Me.Label5.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label5.Location = New System.Drawing.Point(248, 88)
        Me.Label5.Name = "Label5"
        Me.Label5.Size = New System.Drawing.Size(56, 24)
        Me.Label5.TabIndex = 8
        Me.Label5.Text = "年龄："
        '
        'Label6
        '
        Me.Label6.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label6.Location = New System.Drawing.Point(8, 168)
        Me.Label6.Name = "Label6"
        Me.Label6.Size = New System.Drawing.Size(80, 24)
        Me.Label6.TabIndex = 10
        Me.Label6.Text = "家庭住址："
        '
        'Button1
        '
        Me.Button1.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Button1.Location = New System.Drawing.Point(64, 232)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(112, 32)
        Me.Button1.TabIndex = 12
        Me.Button1.Text = "确定添加"
        '
        'Button2
        '
        Me.Button2.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Button2.Location = New System.Drawing.Point(240, 232)
        Me.Button2.Name = "Button2"
        Me.Button2.Size = New System.Drawing.Size(112, 32)
        Me.Button2.TabIndex = 13
        Me.Button2.Text = "退出添加"
        '
        'ComboBox2
        '
        Me.ComboBox2.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
        Me.ComboBox2.Items.AddRange(New Object() {"可视化程序设计", "WEB程序设计", "网络系统管理员", "数据库系统管理员", "网络构建", "图形图象", "计算机应用"})
        Me.ComboBox2.Location = New System.Drawing.Point(104, 128)
        Me.ComboBox2.Name = "ComboBox2"
        Me.ComboBox2.Size = New System.Drawing.Size(121, 20)
        Me.ComboBox2.TabIndex = 14
        '
        'NumericTextBox1
        '
        Me.NumericTextBox1.Location = New System.Drawing.Point(104, 48)
        Me.NumericTextBox1.Name = "NumericTextBox1"
        Me.NumericTextBox1.Size = New System.Drawing.Size(120, 21)
        Me.NumericTextBox1.TabIndex = 17
        Me.NumericTextBox1.Text = ""
        '
        'NumericTextBox2
        '
        Me.NumericTextBox2.Location = New System.Drawing.Point(320, 88)
        Me.NumericTextBox2.Name = "NumericTextBox2"
        Me.NumericTextBox2.Size = New System.Drawing.Size(120, 21)
        Me.NumericTextBox2.TabIndex = 18
        Me.NumericTextBox2.Text = ""
        '
        'TextBox1
        '
        Me.TextBox1.Location = New System.Drawing.Point(320, 48)
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.Size = New System.Drawing.Size(120, 21)
        Me.TextBox1.TabIndex = 19
        Me.TextBox1.Text = ""
        '
        'AddStuInfo
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(456, 333)
        Me.Controls.Add(Me.TextBox1)
        Me.Controls.Add(Me.NumericTextBox2)
        Me.Controls.Add(Me.NumericTextBox1)
        Me.Controls.Add(Me.ComboBox2)
        Me.Controls.Add(Me.Button2)
        Me.Controls.Add(Me.Button1)
        Me.Controls.Add(Me.Label6)
        Me.Controls.Add(Me.Label5)
        Me.Controls.Add(Me.Label4)
        Me.Controls.Add(Me.ComboBox1)
        Me.Controls.Add(Me.Label3)
        Me.Controls.Add(Me.TextBox2)
        Me.Controls.Add(Me.Label2)
        Me.Controls.Add(Me.Label1)
        Me.Name = "AddStuInfo"
        Me.Text = "添加学生信息"
        Me.ResumeLayout(False)

    End Sub

#End Region

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

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Try
            If NumericTextBox1.Text = "" Then
                MsgBox("请输入学生学号！", MsgBoxStyle.OKOnly, "警告")
                NumericTextBox1.Focus()
                Exit Sub
            End If


            If TextBox1.Text = "" Then
                MsgBox("请输入学生姓名！", MsgBoxStyle.OKOnly, "警告")
                TextBox1.Focus()
                Exit Sub
            End If
            If NumericTextBox2.Text = "" Then
                MsgBox("请输入学生年龄！", MsgBoxStyle.OKOnly, "警告")
                NumericTextBox2.Focus()
                Exit Sub
            End If
            If TextBox2.Text = "" Then
                MsgBox("请输入学生家庭住址！", MsgBoxStyle.OKOnly, "警告")
                TextBox2.Focus()
                Exit Sub
            End If
            Dim ds As New DataSet

            ds = search.query("select * from T_Stu where C_StuId = '" & NumericTextBox1.Text & "' ")

            If ds.Tables(0).Rows.Count <> 0 Then
                MsgBox("学号重复，请核实后再添加！", MsgBoxStyle.OKOnly, "警告")
                NumericTextBox1.Focus()
                Exit Sub
            End If
            search.insert("insert into T_Stu values('" & NumericTextBox1.Text & "','" & TextBox1.Text & "','" & ComboBox1.Text & "','" & ComboBox2.Text & "','" & NumericTextBox2.Text & "','" & TextBox2.Text & "')")

            MsgBox("添加成功！", MsgBoxStyle.OKOnly, "提示")
            NumericTextBox1.Text = ""
            NumericTextBox2.Text = ""
            TextBox1.Text = ""
            TextBox2.Text = ""
            ComboBox1.Text = ""
            ComboBox2.Text = ""





        Catch ex As Exception
            MsgBox(ex.Message)


        End Try


    End Sub

   
End Class