Public Class Form11
    Inherits System.Windows.Forms.Form
    Dim Sqlstr As String
    Dim OldPassword As String
    Dim NewPassword As String
#Region " Windows 窗體設(shè)計(jì)器生成的代碼 "

    Public Sub New()
        MyBase.New()

        '該調(diào)用是 Windows 窗體設(shè)計(jì)器所必需的。
        InitializeComponent()

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

    End Sub

    '窗體重寫(xiě)處置以清理組件列表。
    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 窗體設(shè)計(jì)器所必需的
    Private components As System.ComponentModel.IContainer

    '注意：以下過(guò)程是 Windows 窗體設(shè)計(jì)器所必需的
    '可以使用 Windows 窗體設(shè)計(jì)器修改此過(guò)程。
    '不要使用代碼編輯器修改它。
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents Label4 As System.Windows.Forms.Label
    Friend WithEvents Label5 As System.Windows.Forms.Label
    Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
    Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
    Friend WithEvents TextBox3 As System.Windows.Forms.TextBox
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents Button2 As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(Form11))
        Me.Label1 = New System.Windows.Forms.Label()
        Me.Label2 = New System.Windows.Forms.Label()
        Me.Label3 = New System.Windows.Forms.Label()
        Me.Label4 = New System.Windows.Forms.Label()
        Me.Label5 = New System.Windows.Forms.Label()
        Me.TextBox1 = New System.Windows.Forms.TextBox()
        Me.TextBox2 = New System.Windows.Forms.TextBox()
        Me.TextBox3 = New System.Windows.Forms.TextBox()
        Me.Button1 = New System.Windows.Forms.Button()
        Me.Button2 = New System.Windows.Forms.Button()
        Me.SuspendLayout()
        '
        'Label1
        '
        Me.Label1.BackColor = System.Drawing.Color.AntiqueWhite
        Me.Label1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
        Me.Label1.Dock = System.Windows.Forms.DockStyle.Fill
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(232, 205)
        Me.Label1.TabIndex = 0
        '
        'Label2
        '
        Me.Label2.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.Label2.Location = New System.Drawing.Point(8, 8)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(216, 192)
        Me.Label2.TabIndex = 1
        '
        'Label3
        '
        Me.Label3.ForeColor = System.Drawing.Color.Navy
        Me.Label3.Location = New System.Drawing.Point(24, 32)
        Me.Label3.Name = "Label3"
        Me.Label3.Size = New System.Drawing.Size(56, 24)
        Me.Label3.TabIndex = 2
        Me.Label3.Text = "原密碼"
        Me.Label3.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'Label4
        '
        Me.Label4.ForeColor = System.Drawing.Color.Navy
        Me.Label4.Location = New System.Drawing.Point(24, 72)
        Me.Label4.Name = "Label4"
        Me.Label4.Size = New System.Drawing.Size(56, 24)
        Me.Label4.TabIndex = 3
        Me.Label4.Text = "新密碼"
        Me.Label4.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'Label5
        '
        Me.Label5.ForeColor = System.Drawing.Color.Navy
        Me.Label5.Location = New System.Drawing.Point(16, 112)
        Me.Label5.Name = "Label5"
        Me.Label5.Size = New System.Drawing.Size(72, 24)
        Me.Label5.TabIndex = 4
        Me.Label5.Text = "確認(rèn)新密碼"
        Me.Label5.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'TextBox1
        '
        Me.TextBox1.Location = New System.Drawing.Point(96, 32)
        Me.TextBox1.MaxLength = 10
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.PasswordChar = Microsoft.VisualBasic.ChrW(42)
        Me.TextBox1.Size = New System.Drawing.Size(120, 21)
        Me.TextBox1.TabIndex = 5
        Me.TextBox1.Text = ""
        '
        'TextBox2
        '
        Me.TextBox2.Location = New System.Drawing.Point(96, 72)
        Me.TextBox2.MaxLength = 10
        Me.TextBox2.Name = "TextBox2"
        Me.TextBox2.PasswordChar = Microsoft.VisualBasic.ChrW(42)
        Me.TextBox2.Size = New System.Drawing.Size(120, 21)
        Me.TextBox2.TabIndex = 6
        Me.TextBox2.Text = ""
        '
        'TextBox3
        '
        Me.TextBox3.Location = New System.Drawing.Point(96, 112)
        Me.TextBox3.MaxLength = 10
        Me.TextBox3.Name = "TextBox3"
        Me.TextBox3.PasswordChar = Microsoft.VisualBasic.ChrW(42)
        Me.TextBox3.Size = New System.Drawing.Size(120, 21)
        Me.TextBox3.TabIndex = 7
        Me.TextBox3.Text = ""
        '
        'Button1
        '
        Me.Button1.FlatStyle = System.Windows.Forms.FlatStyle.Popup
        Me.Button1.ForeColor = System.Drawing.Color.Blue
        Me.Button1.Location = New System.Drawing.Point(72, 152)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(48, 24)
        Me.Button1.TabIndex = 8
        Me.Button1.Text = "修改"
        '
        'Button2
        '
        Me.Button2.DialogResult = System.Windows.Forms.DialogResult.Cancel
        Me.Button2.FlatStyle = System.Windows.Forms.FlatStyle.Popup
        Me.Button2.ForeColor = System.Drawing.Color.Blue
        Me.Button2.Location = New System.Drawing.Point(128, 152)
        Me.Button2.Name = "Button2"
        Me.Button2.Size = New System.Drawing.Size(48, 24)
        Me.Button2.TabIndex = 9
        Me.Button2.Text = "取消"
        '
        'Form11
        '
        Me.AcceptButton = Me.Button1
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.CancelButton = Me.Button2
        Me.ClientSize = New System.Drawing.Size(232, 205)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Button2, Me.Button1, Me.TextBox3, Me.TextBox2, Me.TextBox1, Me.Label5, Me.Label4, Me.Label3, Me.Label2, Me.Label1})
        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog
        Me.Icon = CType(resources.GetObject("$this.Icon"), System.Drawing.Icon)
        Me.MaximizeBox = False
        Me.Name = "Form11"
        Me.Text = "修改密碼"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub Button1_Click(ByVal sender As System.Object, _
                              ByVal e As System.EventArgs) _
                              Handles Button1.Click
        If Me.TextBox2.Text.CompareTo(Me.TextBox3.Text) <> 0 Then
            MsgBox("確認(rèn)的新密碼不符，請(qǐng)重新輸入新密碼。", _
            MsgBoxStyle.Exclamation + MsgBoxStyle.OKOnly, "密碼確認(rèn)失敗")
            Me.TextBox2.Text = ""
            Me.TextBox3.Text = ""
            Exit Sub
        Else
            NewPassword = Me.TextBox2.Text.Trim
        End If
        OldPassword = Me.TextBox1.Text.Trim
        Sqlstr = "SELECT * FROM UserInfo WHERE user_id= " & _
        "'" & UserName & "' AND user_pwd='" & OldPassword & "'"
        Dim objDataRow As DataRow
        Try
            objDataRow = GetDataFromDB(Sqlstr).Tables(0).Rows(0)
        Catch
            MsgBox("舊密碼和賬號(hào)不符，請(qǐng)重新輸入舊密碼。", _
            MsgBoxStyle.Information + MsgBoxStyle.OKOnly, "更改密碼失敗")
            Me.TextBox1.Text = ""
            Exit Sub
        End Try
        Sqlstr = "UPDATE UserInfo SET user_pwd =" & _
        "'" & NewPassword & "' WHERE user_id='" & UserName & "'"
        UpdateData(Sqlstr)
        MsgBox("密碼修改成功，修改后的密碼為：" & NewPassword, _
        MsgBoxStyle.Information + MsgBoxStyle.OKOnly, "密碼修改成功")
    End Sub

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