frmodbclogon.vb

Visual Basic管理信息系统开发 学生考试系统(源代码)

Option Strict Off
Option Explicit On
Imports VB = Microsoft.VisualBasic
Friend Class frmODBCLogon
	Inherits System.Windows.Forms.Form
#Region "Windows 窗体设计器生成的代码"
	Public Sub New()
		MyBase.New()
		If m_vb6FormDefInstance Is Nothing Then
			If m_InitializingDefInstance Then
				m_vb6FormDefInstance = Me
			Else
				Try 
					'对于启动窗体，所创建的第一个实例为默认实例。
					If System.Reflection.Assembly.GetExecutingAssembly.EntryPoint.DeclaringType Is Me.GetType Then
						m_vb6FormDefInstance = Me
					End If
				Catch
				End Try
			End If
		End If
		'此调用是 Windows 窗体设计器所必需的。
		InitializeComponent()
	End Sub
	'窗体重写处置，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
	Public ToolTip1 As System.Windows.Forms.ToolTip
	Public WithEvents cmdCancel As System.Windows.Forms.Button
	Public WithEvents cmdOK As System.Windows.Forms.Button
	Public WithEvents txtUID As System.Windows.Forms.TextBox
	Public WithEvents txtPWD As System.Windows.Forms.TextBox
	Public WithEvents txtDatabase As System.Windows.Forms.TextBox
	Public WithEvents cboDSNList As System.Windows.Forms.ComboBox
	Public WithEvents txtServer As System.Windows.Forms.TextBox
	Public WithEvents cboDrivers As System.Windows.Forms.ComboBox
	Public WithEvents _lblStep3_1 As System.Windows.Forms.Label
	Public WithEvents _lblStep3_2 As System.Windows.Forms.Label
	Public WithEvents _lblStep3_3 As System.Windows.Forms.Label
	Public WithEvents _lblStep3_4 As System.Windows.Forms.Label
	Public WithEvents _lblStep3_5 As System.Windows.Forms.Label
	Public WithEvents _lblStep3_6 As System.Windows.Forms.Label
	Public WithEvents _fraStep3_0 As System.Windows.Forms.GroupBox
	Public WithEvents fraStep3 As Microsoft.VisualBasic.Compatibility.VB6.GroupBoxArray
	Public WithEvents lblStep3 As Microsoft.VisualBasic.Compatibility.VB6.LabelArray
	'注意: 以下过程是 Windows 窗体设计器所必需的
	'可以使用 Windows 窗体设计器来修改它。
	'不要使用代码编辑器修改它。
	<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
		Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(frmODBCLogon))
		Me.components = New System.ComponentModel.Container()
		Me.ToolTip1 = New System.Windows.Forms.ToolTip(components)
		Me.ToolTip1.Active = True
		Me.cmdCancel = New System.Windows.Forms.Button
		Me.cmdOK = New System.Windows.Forms.Button
		Me._fraStep3_0 = New System.Windows.Forms.GroupBox
		Me.txtUID = New System.Windows.Forms.TextBox
		Me.txtPWD = New System.Windows.Forms.TextBox
		Me.txtDatabase = New System.Windows.Forms.TextBox
		Me.cboDSNList = New System.Windows.Forms.ComboBox
		Me.txtServer = New System.Windows.Forms.TextBox
		Me.cboDrivers = New System.Windows.Forms.ComboBox
		Me._lblStep3_1 = New System.Windows.Forms.Label
		Me._lblStep3_2 = New System.Windows.Forms.Label
		Me._lblStep3_3 = New System.Windows.Forms.Label
		Me._lblStep3_4 = New System.Windows.Forms.Label
		Me._lblStep3_5 = New System.Windows.Forms.Label
		Me._lblStep3_6 = New System.Windows.Forms.Label
		Me.fraStep3 = New Microsoft.VisualBasic.Compatibility.VB6.GroupBoxArray(components)
		Me.lblStep3 = New Microsoft.VisualBasic.Compatibility.VB6.LabelArray(components)
		CType(Me.fraStep3, System.ComponentModel.ISupportInitialize).BeginInit()
		CType(Me.lblStep3, System.ComponentModel.ISupportInitialize).BeginInit()
		Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog
		Me.Text = "ODBC 登录"
		Me.ClientSize = New System.Drawing.Size(298, 212)
		Me.Location = New System.Drawing.Point(190, 117)
		Me.ControlBox = False
		Me.MaximizeBox = False
		Me.MinimizeBox = False
		Me.ShowInTaskbar = False
		Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
		Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
		Me.BackColor = System.Drawing.SystemColors.Control
		Me.Enabled = True
		Me.KeyPreview = False
		Me.Cursor = System.Windows.Forms.Cursors.Default
		Me.RightToLeft = System.Windows.Forms.RightToLeft.No
		Me.HelpButton = False
		Me.WindowState = System.Windows.Forms.FormWindowState.Normal
		Me.Name = "frmODBCLogon"
		Me.cmdCancel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter
		Me.CancelButton = Me.cmdCancel
		Me.cmdCancel.Text = "取消"
		Me.cmdCancel.Size = New System.Drawing.Size(96, 30)
		Me.cmdCancel.Location = New System.Drawing.Point(168, 177)
		Me.cmdCancel.TabIndex = 13
		Me.cmdCancel.BackColor = System.Drawing.SystemColors.Control
		Me.cmdCancel.CausesValidation = True
		Me.cmdCancel.Enabled = True
		Me.cmdCancel.ForeColor = System.Drawing.SystemColors.ControlText
		Me.cmdCancel.Cursor = System.Windows.Forms.Cursors.Default
		Me.cmdCancel.RightToLeft = System.Windows.Forms.RightToLeft.No
		Me.cmdCancel.TabStop = True
		Me.cmdCancel.Name = "cmdCancel"
		Me.cmdOK.TextAlign = System.Drawing.ContentAlignment.MiddleCenter
		Me.cmdOK.Text = "确定(&O)"
		Me.cmdOK.Size = New System.Drawing.Size(96, 30)
		Me.cmdOK.Location = New System.Drawing.Point(61, 177)
		Me.cmdOK.TabIndex = 12
		Me.cmdOK.BackColor = System.Drawing.SystemColors.Control
		Me.cmdOK.CausesValidation = True
		Me.cmdOK.Enabled = True
		Me.cmdOK.ForeColor = System.Drawing.SystemColors.ControlText
		Me.cmdOK.Cursor = System.Windows.Forms.Cursors.Default
		Me.cmdOK.RightToLeft = System.Windows.Forms.RightToLeft.No
		Me.cmdOK.TabStop = True
		Me.cmdOK.Name = "cmdOK"
		Me._fraStep3_0.Text = "连接值"
		Me._fraStep3_0.Size = New System.Drawing.Size(282, 161)
		Me._fraStep3_0.Location = New System.Drawing.Point(8, 8)
		Me._fraStep3_0.TabIndex = 14
		Me._fraStep3_0.BackColor = System.Drawing.SystemColors.Control
		Me._fraStep3_0.Enabled = True
		Me._fraStep3_0.ForeColor = System.Drawing.SystemColors.ControlText
		Me._fraStep3_0.RightToLeft = System.Windows.Forms.RightToLeft.No
		Me._fraStep3_0.Visible = True
		Me._fraStep3_0.Name = "_fraStep3_0"
		Me.txtUID.AutoSize = False
		Me.txtUID.Size = New System.Drawing.Size(201, 20)
		Me.txtUID.Location = New System.Drawing.Point(75, 40)
		Me.txtUID.TabIndex = 3
		Me.txtUID.AcceptsReturn = True
		Me.txtUID.TextAlign = System.Windows.Forms.HorizontalAlignment.Left
		Me.txtUID.BackColor = System.Drawing.SystemColors.Window
		Me.txtUID.CausesValidation = True
		Me.txtUID.Enabled = True
		Me.txtUID.ForeColor = System.Drawing.SystemColors.WindowText
		Me.txtUID.HideSelection = True
		Me.txtUID.ReadOnly = False
		Me.txtUID.Maxlength = 0
		Me.txtUID.Cursor = System.Windows.Forms.Cursors.IBeam
		Me.txtUID.MultiLine = False
		Me.txtUID.RightToLeft = System.Windows.Forms.RightToLeft.No
		Me.txtUID.ScrollBars = System.Windows.Forms.ScrollBars.None
		Me.txtUID.TabStop = True
		Me.txtUID.Visible = True
		Me.txtUID.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
		Me.txtUID.Name = "txtUID"
		Me.txtPWD.AutoSize = False
		Me.txtPWD.Size = New System.Drawing.Size(201, 20)
		Me.txtPWD.Location = New System.Drawing.Point(75, 62)
		Me.txtPWD.TabIndex = 5
		Me.txtPWD.AcceptsReturn = True
		Me.txtPWD.TextAlign = System.Windows.Forms.HorizontalAlignment.Left
		Me.txtPWD.BackColor = System.Drawing.SystemColors.Window
		Me.txtPWD.CausesValidation = True
		Me.txtPWD.Enabled = True
		Me.txtPWD.ForeColor = System.Drawing.SystemColors.WindowText
		Me.txtPWD.HideSelection = True
		Me.txtPWD.ReadOnly = False
		Me.txtPWD.Maxlength = 0
		Me.txtPWD.Cursor = System.Windows.Forms.Cursors.IBeam
		Me.txtPWD.MultiLine = False
		Me.txtPWD.RightToLeft = System.Windows.Forms.RightToLeft.No
		Me.txtPWD.ScrollBars = System.Windows.Forms.ScrollBars.None
		Me.txtPWD.TabStop = True
		Me.txtPWD.Visible = True
		Me.txtPWD.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
		Me.txtPWD.Name = "txtPWD"
		Me.txtDatabase.AutoSize = False
		Me.txtDatabase.Size = New System.Drawing.Size(201, 20)
		Me.txtDatabase.Location = New System.Drawing.Point(75, 84)
		Me.txtDatabase.TabIndex = 7
		Me.txtDatabase.AcceptsReturn = True
		Me.txtDatabase.TextAlign = System.Windows.Forms.HorizontalAlignment.Left
		Me.txtDatabase.BackColor = System.Drawing.SystemColors.Window
		Me.txtDatabase.CausesValidation = True
		Me.txtDatabase.Enabled = True
		Me.txtDatabase.ForeColor = System.Drawing.SystemColors.WindowText
		Me.txtDatabase.HideSelection = True
		Me.txtDatabase.ReadOnly = False
		Me.txtDatabase.Maxlength = 0
		Me.txtDatabase.Cursor = System.Windows.Forms.Cursors.IBeam
		Me.txtDatabase.MultiLine = False
		Me.txtDatabase.RightToLeft = System.Windows.Forms.RightToLeft.No
		Me.txtDatabase.ScrollBars = System.Windows.Forms.ScrollBars.None
		Me.txtDatabase.TabStop = True
		Me.txtDatabase.Visible = True
		Me.txtDatabase.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
		Me.txtDatabase.Name = "txtDatabase"
		Me.cboDSNList.Size = New System.Drawing.Size(200, 21)
		Me.cboDSNList.Location = New System.Drawing.Point(75, 16)
		Me.cboDSNList.Sorted = True
		Me.cboDSNList.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
		Me.cboDSNList.TabIndex = 1
		Me.cboDSNList.BackColor = System.Drawing.SystemColors.Window
		Me.cboDSNList.CausesValidation = True
		Me.cboDSNList.Enabled = True
		Me.cboDSNList.ForeColor = System.Drawing.SystemColors.WindowText
		Me.cboDSNList.IntegralHeight = True
		Me.cboDSNList.Cursor = System.Windows.Forms.Cursors.Default
		Me.cboDSNList.RightToLeft = System.Windows.Forms.RightToLeft.No
		Me.cboDSNList.TabStop = True
		Me.cboDSNList.Visible = True
		Me.cboDSNList.Name = "cboDSNList"
		Me.txtServer.AutoSize = False
		Me.txtServer.Enabled = False
		Me.txtServer.Size = New System.Drawing.Size(201, 22)
		Me.txtServer.Location = New System.Drawing.Point(75, 129)
		Me.txtServer.TabIndex = 11
		Me.txtServer.AcceptsReturn = True
		Me.txtServer.TextAlign = System.Windows.Forms.HorizontalAlignment.Left
		Me.txtServer.BackColor = System.Drawing.SystemColors.Window
		Me.txtServer.CausesValidation = True
		Me.txtServer.ForeColor = System.Drawing.SystemColors.WindowText
		Me.txtServer.HideSelection = True
		Me.txtServer.ReadOnly = False
		Me.txtServer.Maxlength = 0
		Me.txtServer.Cursor = System.Windows.Forms.Cursors.IBeam
		Me.txtServer.MultiLine = False
		Me.txtServer.RightToLeft = System.Windows.Forms.RightToLeft.No
		Me.txtServer.ScrollBars = System.Windows.Forms.ScrollBars.None
		Me.txtServer.TabStop = True
		Me.txtServer.Visible = True
		Me.txtServer.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
		Me.txtServer.Name = "txtServer"
		Me.cboDrivers.Enabled = False
		Me.cboDrivers.Size = New System.Drawing.Size(201, 21)
		Me.cboDrivers.Location = New System.Drawing.Point(75, 106)
		Me.cboDrivers.Sorted = True
		Me.cboDrivers.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
		Me.cboDrivers.TabIndex = 9
		Me.cboDrivers.BackColor = System.Drawing.SystemColors.Window
		Me.cboDrivers.CausesValidation = True