login.vb

不知道怎么用

Imports System.Data
Imports System.Data.SqlClient

Public Class login
    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 Label2 As System.Windows.Forms.Label
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents Label4 As System.Windows.Forms.Label
    Friend WithEvents AxNiceCheck1 As AxNiceFormControl.AxNiceCheck
    Friend WithEvents Label5 As System.Windows.Forms.Label
    Friend WithEvents AxNiceButton1 As AxNiceFormControl.AxNiceButton
    Friend WithEvents AxNiceButton2 As AxNiceFormControl.AxNiceButton
    Friend WithEvents txtServer As System.Windows.Forms.TextBox
    Friend WithEvents cmdName As System.Windows.Forms.ComboBox
    Friend WithEvents txtPwd As System.Windows.Forms.TextBox
    Friend WithEvents ToolTip1 As System.Windows.Forms.ToolTip
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.components = New System.ComponentModel.Container
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(login))
        Me.Label1 = New System.Windows.Forms.Label
        Me.Label2 = New System.Windows.Forms.Label
        Me.Label3 = New System.Windows.Forms.Label
        Me.cmdName = New System.Windows.Forms.ComboBox
        Me.txtPwd = New System.Windows.Forms.TextBox
        Me.txtServer = New System.Windows.Forms.TextBox
        Me.Label4 = New System.Windows.Forms.Label
        Me.AxNiceCheck1 = New AxNiceFormControl.AxNiceCheck
        Me.Label5 = New System.Windows.Forms.Label
        Me.AxNiceButton1 = New AxNiceFormControl.AxNiceButton
        Me.AxNiceButton2 = New AxNiceFormControl.AxNiceButton
        Me.ToolTip1 = New System.Windows.Forms.ToolTip(Me.components)
        CType(Me.AxNiceCheck1, System.ComponentModel.ISupportInitialize).BeginInit()
        CType(Me.AxNiceButton1, System.ComponentModel.ISupportInitialize).BeginInit()
        CType(Me.AxNiceButton2, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.SuspendLayout()
        '
        'Label1
        '
        Me.Label1.Location = New System.Drawing.Point(-24, 16)
        Me.Label1.Name = "Label1"
        Me.Label1.TabIndex = 0
        Me.Label1.Text = "用户名："
        Me.Label1.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'Label2
        '
        Me.Label2.Location = New System.Drawing.Point(-24, 48)
        Me.Label2.Name = "Label2"
        Me.Label2.TabIndex = 1
        Me.Label2.Text = "密 码："
        Me.Label2.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'Label3
        '
        Me.Label3.Location = New System.Drawing.Point(-24, 88)
        Me.Label3.Name = "Label3"
        Me.Label3.TabIndex = 2
        Me.Label3.Text = "服务器："
        Me.Label3.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'cmdName
        '
        Me.cmdName.Location = New System.Drawing.Point(96, 16)
        Me.cmdName.Name = "cmdName"
        Me.cmdName.Size = New System.Drawing.Size(100, 20)
        Me.cmdName.TabIndex = 3
        '
        'txtPwd
        '
        Me.txtPwd.Location = New System.Drawing.Point(96, 48)
        Me.txtPwd.Name = "txtPwd"
        Me.txtPwd.PasswordChar = Microsoft.VisualBasic.ChrW(42)
        Me.txtPwd.TabIndex = 4
        Me.txtPwd.Text = ""
        Me.ToolTip1.SetToolTip(Me.txtPwd, "请输入密码")
        '
        'txtServer
        '
        Me.txtServer.Location = New System.Drawing.Point(96, 88)
        Me.txtServer.Name = "txtServer"
        Me.txtServer.TabIndex = 5
        Me.txtServer.Text = "(local)"
        '
        'Label4
        '
        Me.Label4.AutoSize = True
        Me.Label4.ForeColor = System.Drawing.Color.Red
        Me.Label4.Location = New System.Drawing.Point(208, 56)
        Me.Label4.Name = "Label4"
        Me.Label4.Size = New System.Drawing.Size(54, 17)
        Me.Label4.TabIndex = 6
        Me.Label4.Text = "大写状态"
        Me.Label4.TextAlign = System.Drawing.ContentAlignment.MiddleCenter
        Me.Label4.Visible = False
        '
        'AxNiceCheck1
        '
        Me.AxNiceCheck1.Location = New System.Drawing.Point(208, 88)
        Me.AxNiceCheck1.Name = "AxNiceCheck1"
        Me.AxNiceCheck1.OcxState = CType(resources.GetObject("AxNiceCheck1.OcxState"), System.Windows.Forms.AxHost.State)
        Me.AxNiceCheck1.Size = New System.Drawing.Size(72, 13)
        Me.AxNiceCheck1.TabIndex = 7
        '
        'Label5
        '
        Me.Label5.AutoSize = True
        Me.Label5.Font = New System.Drawing.Font("宋体", 9.0!, System.Drawing.FontStyle.Underline, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label5.ForeColor = System.Drawing.SystemColors.ControlText
        Me.Label5.Location = New System.Drawing.Point(24, 128)
        Me.Label5.Name = "Label5"
        Me.Label5.Size = New System.Drawing.Size(66, 17)
        Me.Label5.TabIndex = 8
        Me.Label5.Text = "设置数据库"
        Me.Label5.TextAlign = System.Drawing.ContentAlignment.MiddleCenter
        '
        'AxNiceButton1
        '
        Me.AxNiceButton1.Location = New System.Drawing.Point(112, 120)
        Me.AxNiceButton1.Name = "AxNiceButton1"
        Me.AxNiceButton1.OcxState = CType(resources.GetObject("AxNiceButton1.OcxState"), System.Windows.Forms.AxHost.State)
        Me.AxNiceButton1.Size = New System.Drawing.Size(64, 24)
        Me.AxNiceButton1.TabIndex = 9
        Me.AxNiceButton1.Tag = "3"
        '
        'AxNiceButton2
        '
        Me.AxNiceButton2.Location = New System.Drawing.Point(200, 120)
        Me.AxNiceButton2.Name = "AxNiceButton2"
        Me.AxNiceButton2.OcxState = CType(resources.GetObject("AxNiceButton2.OcxState"), System.Windows.Forms.AxHost.State)
        Me.AxNiceButton2.Size = New System.Drawing.Size(64, 24)
        Me.AxNiceButton2.TabIndex = 10
        '
        'login
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.BackColor = System.Drawing.Color.CornflowerBlue
        Me.ClientSize = New System.Drawing.Size(296, 158)
        Me.Controls.Add(Me.AxNiceButton2)
        Me.Controls.Add(Me.AxNiceButton1)
        Me.Controls.Add(Me.Label5)
        Me.Controls.Add(Me.AxNiceCheck1)
        Me.Controls.Add(Me.Label4)
        Me.Controls.Add(Me.txtServer)
        Me.Controls.Add(Me.txtPwd)
        Me.Controls.Add(Me.cmdName)
        Me.Controls.Add(Me.Label3)
        Me.Controls.Add(Me.Label2)
        Me.Controls.Add(Me.Label1)
        Me.Icon = CType(resources.GetObject("$this.Icon"), System.Drawing.Icon)
        Me.MaximizeBox = False
        Me.Name = "login"
        Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
        Me.Tag = "End"
        Me.Text = "用户登录"