.net 在设计期间未在窗体上绘制控件

我很顺利，当我试图更改控件的名称时，选项卡页上的所有控件都消失了。设计文件中的代码仍然存在，我可以在属性窗口中看到所有控件，但如果选择其中一个，则不会发生任何事情。如果我尝试在窗体上删除一个新控件，它会出现。有趣的是，当我尝试在窗体上放置一个新控件时，我看到所有试图将新控件与现有控件对齐的蓝色和粉色线条

这是设计器代码

<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
Partial Class frmTaxInvoiceRegister
Inherits System.Windows.Forms.Form

'Form overrides dispose to clean up the component list.
<System.Diagnostics.DebuggerNonUserCode()> _
Protected Overrides Sub Dispose(ByVal disposing As Boolean)
    If disposing AndAlso components IsNot Nothing Then
        components.Dispose()
    End If
    MyBase.Dispose(disposing)
End Sub

'Required by the Windows Form Designer
Private components As System.ComponentModel.IContainer

'NOTE: The following procedure is required by the Windows Form Designer
'It can be modified using the Windows Form Designer.  
'Do not modify it using the code editor.
<System.Diagnostics.DebuggerStepThrough()> _
Private Sub InitializeComponent()
    Me.components = New System.ComponentModel.Container()
    Me.epValidator = New System.Windows.Forms.ErrorProvider(Me.components)
    Me.tclTaxInvoiceRegister = New Common.CustomControls.TabControlDAI()
    Me.tpgTaxInvoiceRegister = New Common.CustomControls.TabPageDAI()
    Me.lblEndDate = New System.Windows.Forms.Label()
    Me.lblStartDate = New System.Windows.Forms.Label()
    Me.dtpEndDate = New System.Windows.Forms.DateTimePicker()
    Me.dtpStartDate = New System.Windows.Forms.DateTimePicker()
    Me.btnRunReport = New System.Windows.Forms.Button()
    Me.grpTaxAddress = New System.Windows.Forms.GroupBox()
    Me.lblTaxAddress2 = New System.Windows.Forms.Label()
    Me.lblTaxAddress3 = New System.Windows.Forms.Label()
    Me.ReadOnlyTextBox5 = New Common.CustomControls.ReadOnlyTextBox()
    Me.lblTaxAddress1 = New System.Windows.Forms.Label()
    Me.ReadOnlyTextBox3 = New Common.CustomControls.ReadOnlyTextBox()
    Me.ReadOnlyTextBox4 = New Common.CustomControls.ReadOnlyTextBox()
    Me.lblTaxId = New System.Windows.Forms.Label()
    Me.lblOwnerName = New System.Windows.Forms.Label()
    Me.lblReportType = New System.Windows.Forms.Label()
    Me.ReadOnlyTextBox2 = New Common.CustomControls.ReadOnlyTextBox()
    Me.ReadOnlyTextBox1 = New Common.CustomControls.ReadOnlyTextBox()
    Me.cboReportType = New Common.CustomControls.ReadOnlyComboBox()
    CType(Me.epValidator, System.ComponentModel.ISupportInitialize).BeginInit()
    Me.tclTaxInvoiceRegister.SuspendLayout()
    Me.grpTaxAddress.SuspendLayout()
    Me.SuspendLayout()
    '
    'epValidator
    '
    Me.epValidator.ContainerControl = Me
    '
    'tclTaxInvoiceRegister
    '
    Me.tclTaxInvoiceRegister.AllowPageInsert = False
    Me.tclTaxInvoiceRegister.AllowPageReplace = False
    Me.tclTaxInvoiceRegister.Controls.Add(Me.tpgTaxInvoiceRegister)
    Me.tclTaxInvoiceRegister.Location = New System.Drawing.Point(2, 2)
    Me.tclTaxInvoiceRegister.Name = "tclTaxInvoiceRegister"
    Me.tclTaxInvoiceRegister.SelectedIndex = 0
    Me.tclTaxInvoiceRegister.Size = New System.Drawing.Size(398, 360)
    Me.tclTaxInvoiceRegister.TabIndex = 0
    Me.tclTaxInvoiceRegister.ValidationResult = System.Windows.Forms.DialogResult.None
    '
    'tpgTaxInvoiceRegister
    '
    Me.tpgTaxInvoiceRegister.BackColor = System.Drawing.SystemColors.Control
    Me.tpgTaxInvoiceRegister.IgnoreValidation = False
    Me.tpgTaxInvoiceRegister.Location = New System.Drawing.Point(4, 22)
    Me.tpgTaxInvoiceRegister.Name = "tpgTaxInvoiceRegister"
    Me.tpgTaxInvoiceRegister.Padding = New System.Windows.Forms.Padding(3)
    Me.tpgTaxInvoiceRegister.Size = New System.Drawing.Size(390, 334)
    Me.tpgTaxInvoiceRegister.TabIndex = 1017
    Me.tpgTaxInvoiceRegister.Text = "Tax Invoice Creation"
    '
    'lblEndDate
    '
    Me.lblEndDate.AutoSize = True
    Me.lblEndDate.Location = New System.Drawing.Point(235, 101)
    Me.lblEndDate.Name = "lblEndDate"
    Me.lblEndDate.Size = New System.Drawing.Size(55, 13)
    Me.lblEndDate.TabIndex = 17
    Me.lblEndDate.Text = "End Date:"
    '
    'lblStartDate
    '
    Me.lblStartDate.AutoSize = True
    Me.lblStartDate.Location = New System.Drawing.Point(13, 101)
    Me.lblStartDate.Name = "lblStartDate"
    Me.lblStartDate.Size = New System.Drawing.Size(58, 13)
    Me.lblStartDate.TabIndex = 16
    Me.lblStartDate.Text = "Start Date:"
    '
    'dtpEndDate
    '
    Me.dtpEndDate.CustomFormat = "MMM-yyyy"
    Me.dtpEndDate.Format = System.Windows.Forms.DateTimePickerFormat.Custom
    Me.dtpEndDate.Location = New System.Drawing.Point(296, 97)
    Me.dtpEndDate.Name = "dtpEndDate"
    Me.dtpEndDate.Size = New System.Drawing.Size(73, 20)
    Me.dtpEndDate.TabIndex = 15
    Me.dtpEndDate.Value = New Date(2012, 10, 17, 0, 0, 0, 0)
    '
    'dtpStartDate
    '
    Me.dtpStartDate.CustomFormat = "MMM-yyyy"
    Me.dtpStartDate.Format = System.Windows.Forms.DateTimePickerFormat.Custom
    Me.dtpStartDate.Location = New System.Drawing.Point(77, 97)
    Me.dtpStartDate.Name = "dtpStartDate"
    Me.dtpStartDate.Size = New System.Drawing.Size(73, 20)
    Me.dtpStartDate.TabIndex = 14
    Me.dtpStartDate.Value = New Date(2012, 10, 17, 0, 0, 0, 0)
    '
    'btnRunReport
    '
    Me.btnRunReport.Location = New System.Drawing.Point(147, 294)
    Me.btnRunReport.Name = "btnRunReport"
    Me.btnRunReport.Size = New System.Drawing.Size(97, 23)
    Me.btnRunReport.TabIndex = 13
    Me.btnRunReport.Text = "Create Tax File"
    Me.btnRunReport.UseVisualStyleBackColor = True
    '
    'grpTaxAddress
    '
    Me.grpTaxAddress.Controls.Add(Me.lblTaxAddress2)
    Me.grpTaxAddress.Controls.Add(Me.lblTaxAddress3)
    Me.grpTaxAddress.Controls.Add(Me.ReadOnlyTextBox5)
    Me.grpTaxAddress.Controls.Add(Me.lblTaxAddress1)
    Me.grpTaxAddress.Controls.Add(Me.ReadOnlyTextBox3)
    Me.grpTaxAddress.Controls.Add(Me.ReadOnlyTextBox4)
    Me.grpTaxAddress.Location = New System.Drawing.Point(6, 179)
    Me.grpTaxAddress.Name = "grpTaxAddress"
    Me.grpTaxAddress.Size = New System.Drawing.Size(379, 109)
    Me.grpTaxAddress.TabIndex = 11
    Me.grpTaxAddress.TabStop = False
    Me.grpTaxAddress.Text = "Tax Address"
    '
    'lblTaxAddress2
    '
    Me.lblTaxAddress2.AutoSize = True
    Me.lblTaxAddress2.Location = New System.Drawing.Point(6, 55)
    Me.lblTaxAddress2.Name = "lblTaxAddress2"
    Me.lblTaxAddress2.Size = New System.Drawing.Size(39, 13)
    Me.lblTaxAddress2.TabIndex = 12
    Me.lblTaxAddress2.Text = "Line 2:"
    '
    'lblTaxAddress3
    '
    Me.lblTaxAddress3.AutoSize = True
    Me.lblTaxAddress3.Location = New System.Drawing.Point(6, 82)
    Me.lblTaxAddress3.Name = "lblTaxAddress3"
    Me.lblTaxAddress3.Size = New System.Drawing.Size(39, 13)
    Me.lblTaxAddress3.TabIndex = 11
    Me.lblTaxAddress3.Text = "Line 3:"
    '
    'ReadOnlyTextBox5
    '
    Me.ReadOnlyTextBox5.Location = New System.Drawing.Point(51, 79)
    Me.ReadOnlyTextBox5.Name = "ReadOnlyTextBox5"
    Me.ReadOnlyTextBox5.Size = New System.Drawing.Size(312, 20)
    Me.ReadOnlyTextBox5.TabIndex = 5
    '
    'lblTaxAddress1
    '
    Me.lblTaxAddress1.AutoSize = True
    Me.lblTaxAddress1.Location = New System.Drawing.Point(6, 28)
    Me.lblTaxAddress1.Name = "lblTaxAddress1"
    Me.lblTaxAddress1.Size = New System.Drawing.Size(39, 13)
    Me.lblTaxAddress1.TabIndex = 10
    Me.lblTaxAddress1.Text = "Line 1:"
    '
    'ReadOnlyTextBox3
    '
    Me.ReadOnlyTextBox3.Location = New System.Drawing.Point(51, 25)
    Me.ReadOnlyTextBox3.Name = "ReadOnlyTextBox3"
    Me.ReadOnlyTextBox3.Size = New System.Drawing.Size(312, 20)
    Me.ReadOnlyTextBox3.TabIndex = 3
    '
    'ReadOnlyTextBox4
    '
    Me.ReadOnlyTextBox4.Location = New System.Drawing.Point(51, 52)
    Me.ReadOnlyTextBox4.Name = "ReadOnlyTextBox4"
    Me.ReadOnlyTextBox4.Size = New System.Drawing.Size(312, 20)
    Me.ReadOnlyTextBox4.TabIndex = 4
    '
    'lblTaxId
    '
    Me.lblTaxId.AutoSize = True
    Me.lblTaxId.Location = New System.Drawing.Point(3, 156)
    Me.lblTaxId.Name = "lblTaxId"
    Me.lblTaxId.Size = New System.Drawing.Size(40, 13)
    Me.lblTaxId.TabIndex = 8
    Me.lblTaxId.Text = "Tax Id:"
    '
    'lblOwnerName
    '
    Me.lblOwnerName.AutoSize = True
    Me.lblOwnerName.Location = New System.Drawing.Point(3, 130)
    Me.lblOwnerName.Name = "lblOwnerName"
    Me.lblOwnerName.Size = New System.Drawing.Size(127, 13)
    Me.lblOwnerName.TabIndex = 7
    Me.lblOwnerName.Text = "Company / Owner Name:"
    '
    'lblReportType
    '
    Me.lblReportType.AutoSize = True
    Me.lblReportType.Location = New System.Drawing.Point(3, 32)
    Me.lblReportType.Name = "lblReportType"
    Me.lblReportType.Size = New System.Drawing.Size(66, 13)
    Me.lblReportType.TabIndex = 6
    Me.lblReportType.Text = "Report Type"
    '
    'ReadOnlyTextBox2
    '
    Me.ReadOnlyTextBox2.Location = New System.Drawing.Point(133, 153)
    Me.ReadOnlyTextBox2.Name = "ReadOnlyTextBox2"
    Me.ReadOnlyTextBox2.Size = New System.Drawing.Size(100, 20)
    Me.ReadOnlyTextBox2.TabIndex = 2
    '
    'ReadOnlyTextBox1
    '
    Me.ReadOnlyTextBox1.Location = New System.Drawing.Point(133, 127)
    Me.ReadOnlyTextBox1.Name = "ReadOnlyTextBox1"
    Me.ReadOnlyTextBox1.Size = New System.Drawing.Size(236, 20)
    Me.ReadOnlyTextBox1.TabIndex = 1
    '
    'cboReportType
    '
    Me.cboReportType.FormattingEnabled = True
    Me.cboReportType.Location = New System.Drawing.Point(75, 29)
    Me.cboReportType.Name = "cboReportType"
    Me.cboReportType.Size = New System.Drawing.Size(294, 21)
    Me.cboReportType.TabIndex = 18
    '
    'frmTaxInvoiceRegister
    '
    Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
    Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
    Me.ClientSize = New System.Drawing.Size(404, 371)
    Me.Controls.Add(Me.tclTaxInvoiceRegister)
    Me.Name = "frmTaxInvoiceRegister"
    Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
    Me.Text = "Tax Invoice Register"
    CType(Me.epValidator, System.ComponentModel.ISupportInitialize).EndInit()
    Me.tclTaxInvoiceRegister.ResumeLayout(False)
    Me.grpTaxAddress.ResumeLayout(False)
    Me.grpTaxAddress.PerformLayout()
    Me.ResumeLayout(False)

End Sub
Friend WithEvents epValidator As System.Windows.Forms.ErrorProvider
Friend WithEvents tclTaxInvoiceRegister As Common.CustomControls.TabControlDAI
Friend WithEvents tpgTaxInvoiceRegister As Common.CustomControls.TabPageDAI
Friend WithEvents lblTaxId As System.Windows.Forms.Label
Friend WithEvents lblOwnerName As System.Windows.Forms.Label
Friend WithEvents lblReportType As System.Windows.Forms.Label
Friend WithEvents ReadOnlyTextBox5 As Common.CustomControls.ReadOnlyTextBox
Friend WithEvents ReadOnlyTextBox4 As Common.CustomControls.ReadOnlyTextBox
Friend WithEvents ReadOnlyTextBox3 As Common.CustomControls.ReadOnlyTextBox
Friend WithEvents ReadOnlyTextBox2 As Common.CustomControls.ReadOnlyTextBox
Friend WithEvents ReadOnlyTextBox1 As Common.CustomControls.ReadOnlyTextBox
Friend WithEvents grpTaxAddress As System.Windows.Forms.GroupBox
Friend WithEvents lblTaxAddress2 As System.Windows.Forms.Label
Friend WithEvents lblTaxAddress3 As System.Windows.Forms.Label
Friend WithEvents lblTaxAddress1 As System.Windows.Forms.Label
Friend WithEvents ctlRestaurantSelector As Common.BusinessControls.Subway.RestaurantSelector
Friend WithEvents btnRunReport As System.Windows.Forms.Button
Friend WithEvents dtpStartDate As System.Windows.Forms.DateTimePicker
Friend WithEvents lblEndDate As System.Windows.Forms.Label
Friend WithEvents lblStartDate As System.Windows.Forms.Label
Friend WithEvents dtpEndDate As System.Windows.Forms.DateTimePicker
Friend WithEvents cboReportType As Common.CustomControls.ReadOnlyComboBox
End Class

_
部分类frmtaxin语音寄存器
继承System.Windows.Forms.Form
'窗体覆盖dispose以清理组件列表。
_
受保护的重写子处置（ByVal作为布尔值处置）
如果处理AndAlso组件不是什么，那么
components.Dispose（）
如果结束
MyBase.Dispose（Dispose）
端接头
'是Windows窗体设计器所必需的
作为System.ComponentModel.IContainer的专用组件
'注意：Windows窗体设计器需要以下过程
'可以使用Windows窗体设计器对其进行修改。
'不要使用代码编辑器修改它。
_
私有子初始化组件（）
Me.components=New System.ComponentModel.Container（）
Me.epValidator=新的System.Windows.Forms.ErrorProvider（Me.components）
Me.tclTaxInvoiceRegister=新的Common.CustomControls.TabControlDAI（）
Me.tpgTaxInvoiceRegister=New Common.CustomControls.TabPageDAI（）
Me.lblEndDate=New System.Windows.Forms.Label（）
Me.lblStartDate=New System.Windows.Forms.Label（）
Me.dtpEndDate=New System.Windows.Forms.DateTimePicker（）
Me.dtpStartDate=New System.Windows.Forms.DateTimePicker（）
Me.btnRunReport=New System.Windows.Forms.Button（）
Me.grpTaxAddress=New System.Windows.Forms.GroupBox（）
Me.lblTaxAddress2=新的System.Windows.Forms.Label（）
Me.lblTaxAddress3=新的System.Windows.Forms.Label（）
Me.ReadOnlyTextBox5=新的Common.CustomControls.ReadOnlyTextBox（）
Me.lblTaxAddress1=新的System.Windows.Forms.Label（）
Me.ReadOnlyTextBox3=新的Common.CustomControls.ReadOnlyTextBox（）
Me.ReadOnlyTextBox4=新的Common.CustomControls.ReadOnlyTextBox（）
Me.lblTaxId=New System.Windows.Forms.Label（）
Me.lblOwnerName=New System.Windows.Forms.Label（）
Me.lblReportType=New System.Windows.Forms.Label（）
Me.ReadOnlyTextBox2=新的Common.CustomControls.ReadOnlyTextBox（）
Me.ReadOnlyTextBox1=新的Common.CustomControls.ReadOnlyTextBox（）
Me.cboReportType=New Common.CustomControls.ReadOnlyComboBox（）
CType（Me.epValidator，System.ComponentModel.ISupportInitialize.BeginInit（））
Me.tclTaxInvoiceRegister.SuspendLayout（）
Me.grpTaxAddress.SuspendLayout（）
Me.SuspendLayout（）
'
'验证程序
'
Me.epValidator.ContainerControl=Me
'
“TCLAXNVOICEregister
'
Me.tclTaxInvoiceRegister.AllowPageInsert=False
Me.tclTaxInvoiceRegister.allowpage=False
Me.tclTaxInvoiceRegister.Controls.Add（Me.tpgTaxInvoiceRegister）
Me.tcltaxenvoiceregister.Location=新系统.图纸.点（2,2）
Me.tclTaxInvoiceRegister.Name=“tclTaxInvoiceRegister”
Me.tclTaxInvoiceRegister.SelectedIndex=0
Me.tcltaxenvoiceregister.Size=新系统.图纸.尺寸（398360）
Me.tcltaxenvoiceregister.TabIndex=0
Me.tcltaxenvoiceregister.ValidationResult=System.Windows.Forms.DialogResult.None
'
“tpgTaxInvoiceRegister
'
Me.tpgTaxInvoiceRegister.BackColor=System.Drawing.SystemColors.Control
Me.tpgTaxInvoiceRegister.IgnoreValidation=False
Me.tpgTaxInvoiceRegister.Location=新系统.图纸.点（4,22）
Me.tpgTaxInvoiceRegister.Name=“tpgTaxInvoiceRegister”
Me.tpgTaxInvoiceRegister.Padding=新系统.Windows.Forms.Padding（3）
Me.tpgTaxInvoiceRegister.Size=新系统.图纸.尺寸（390334）
Me.tpgTaxInvoiceRegister.TabIndex=1017
Me.tpgTaxInvoiceRegister.Text=“税务发票创建”
'
“lblendate
'
Me.lblEndDate.AutoSize=True
Me.lblEndDate.Location=新系统.图纸.点（235，101）
Me.lblEndDate.Name=“lblEndDate”
Me.lblEndDate.Size=新系统.图纸.尺寸（55,13）
Me.lblEndDate.TabIndex=17
Me.lblEndDate.Text=“结束日期：”
'
“lblStartDate
'
Me.lblStartDate.AutoSize=True
Me.lblStartDate.Location=新系统.图纸.点（13，101）
Me.lblStartDate.Name=“lblStartDate”
Me.lblStartDate.Size=新系统.图纸.尺寸（58,13）
Me.lblStartDate.TabIndex=16
Me.lblStartDate.Text=“开始日期：”
'
“dPendDate
'
Me.dtpEndDate.CustomFormat=“MMM yyyy”
Me.dtpEndDate.Format=System.Windows.Forms.DateTimePickerFormat.Custom
Me.dtpEndDate.Location=新系统.图纸.点（296，97）
Me.dtpEndDate.Name=“dtpEndDate”
Me.dtpEndDate.Size=新系统.图纸.尺寸（73,20）
Me.dtpEndDate.TabIndex=15
Me.dtpEndDate.Value=新日期（2012,10,17,0,0,0,0）
'
'dtpStartDate
'
Me.dtpStartDate.CustomFormat=“MMM yyyy”
Me.dtpStartDate.Format=System.Windows.Forms.DateTimePickerFormat.Custom
Me.dtpStartDate.Location=新系统.图纸.点（77,97）
Me.dtpStartDate.Name=“dtpStartDate”
Me.dtpStartDate.Size=新系统.图纸.尺寸（73,20）
Me.dtpStartDate.TabIndex=14
Me.dtpStartDate.Value=新日期（2012,10,17,0,0,0,0）
'
“btnRunReport
'
Me.btnRunReport.Location=新系统.图纸.点（147294）
Me.btnRunReport.Name=“btnRunReport”
Me.btnRunReport.Size=新系统.图纸.尺寸（97,23）
Me.btnRunReport.TabIndex=13
Me.btnRunReport.Text=“创建税务文件”
Me.btnRunReport.UseVisualStyleBackColor=True
'
“grpTaxAddress
'
Me.grpTaxAddress.Controls.Add（Me.lblTaxAddress2）
Me.grpTaxAddress.Controls.Add（Me.lblTaxAddress3）
Me.grpTaxAddress.Controls.Add（Me.ReadOnlyTextBox5）
Me.grpTaxAddress.Controls.Add（Me.lblTaxAddress1）
Me.grpTaxAddress.Controls.Add(
    Me.tpgTaxInvoiceRegister.Controls.Add(Me.ctlRestaurantSelector)
    Me.tpgTaxInvoiceRegister.Controls.Add(Me.lblTaxId)
    Me.tpgTaxInvoiceRegister.Controls.Add(Me.lblOwnerName)
    Me.tpgTaxInvoiceRegister.Controls.Add(Me.lblReportType)
    Me.tpgTaxInvoiceRegister.Controls.Add(Me.ReadOnlyTextBox2)
    Me.tpgTaxInvoiceRegister.Controls.Add(Me.ReadOnlyTextBox1)
    Me.tpgTaxInvoiceRegister.Controls.Add(Me.grpTaxAddress)
    Me.tpgTaxInvoiceRegister.Controls.Add(Me.btnRunReport)
    Me.tpgTaxInvoiceRegister.Controls.Add(Me.dtpStartDate)
    Me.tpgTaxInvoiceRegister.Controls.Add(Me.lblEndDate)
    Me.tpgTaxInvoiceRegister.Controls.Add(Me.lblStartDate)
    Me.tpgTaxInvoiceRegister.Controls.Add(Me.dtpEndDate)
    Me.tpgTaxInvoiceRegister.Controls.Add(Me.cboReportType)