设计器不接受继承/子Windows窗体中的更改(Visual )

Question

我有一个模板Windows窗体和一个继承该模板的子窗体。

但我不能对孩子的设计师做任何改变。

我正在使用Visual 2015社区版。

模板

.vb

Public Class Form1

    Private isMouseDown As Boolean = False
    Private mouseOffset As Point

    ' Left mouse button pressed
    Private Sub Move_MouseDown(sender As Object, e As MouseEventArgs) Handles TableLayoutPanel2.MouseDown, PictureBox2.MouseDown, PictureBox1.MouseDown
        If e.Button = MouseButtons.Left Then
            ' Get the new position
            Dim mouseRelative As Point = Me.PointToClient(Cursor.Position)
            mouseOffset = New Point(-mouseRelative.X, -mouseRelative.Y)
            ' Set that left button is pressed
            isMouseDown = True
        End If
    End Sub

    ' MouseMove used to check if mouse cursor is moving
    Private Sub Move_MouseMove(sender As Object, e As MouseEventArgs) Handles TableLayoutPanel2.MouseMove, PictureBox2.MouseMove, PictureBox1.MouseMove
        If isMouseDown Then
            Dim mousePos As Point = Control.MousePosition
            ' Get the new form position
            mousePos.Offset(mouseOffset.X, mouseOffset.Y)
            Me.Location = mousePos
        End If
    End Sub

    ' Left mouse button released, form should stop moving
    Private Sub Move_MouseUp(sender As Object, e As MouseEventArgs) Handles TableLayoutPanel2.MouseUp, PictureBox2.MouseUp, PictureBox1.MouseUp
        If e.Button = MouseButtons.Left Then
            isMouseDown = False
        End If
    End Sub


End Class

.Designer.vb

<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
Partial Class Form1
    Inherits System.Windows.Forms.Form

    'Das Formular überschreibt den Löschvorgang, um die Komponentenliste zu bereinigen.
    <System.Diagnostics.DebuggerNonUserCode()> _
    Protected Overrides Sub Dispose(ByVal disposing As Boolean)
        Try
            If disposing AndAlso components IsNot Nothing Then
                components.Dispose()
            End If
        Finally
            MyBase.Dispose(disposing)
        End Try
    End Sub

    'Wird vom Windows Form-Designer benötigt.
    Private components As System.ComponentModel.IContainer

    'Hinweis: Die folgende Prozedur ist für den Windows Form-Designer erforderlich.
    'Das Bearbeiten ist mit dem Windows Form-Designer möglich.  
    'Das Bearbeiten mit dem Code-Editor ist nicht möglich.
    <System.Diagnostics.DebuggerStepThrough()>
    Private Sub InitializeComponent()
        Dim Panel1 As System.Windows.Forms.Panel
        Dim TableLayoutPanel1 As System.Windows.Forms.TableLayoutPanel
        Me.Panel2 = New System.Windows.Forms.Panel()
        Me.Panel3 = New System.Windows.Forms.Panel()
        Me.TableLayoutPanel2 = New System.Windows.Forms.TableLayoutPanel()
        Me.PictureBox1 = New System.Windows.Forms.PictureBox()
        Me.PictureBox2 = New System.Windows.Forms.PictureBox()
        Panel1 = New System.Windows.Forms.Panel()
        TableLayoutPanel1 = New System.Windows.Forms.TableLayoutPanel()
        Me.TableLayoutPanel2.SuspendLayout()
        TableLayoutPanel1.SuspendLayout()
        CType(Me.PictureBox1, System.ComponentModel.ISupportInitialize).BeginInit()
        CType(Me.PictureBox2, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.SuspendLayout()
        '
        'Panel2
        '
        Me.Panel2.BackColor = System.Drawing.Color.FromArgb(CType(CType(55, Byte), Integer), CType(CType(129, Byte), Integer), CType(CType(175, Byte), Integer))
        Me.Panel2.Dock = System.Windows.Forms.DockStyle.Fill
        Me.Panel2.Location = New System.Drawing.Point(0, 343)
        Me.Panel2.Margin = New System.Windows.Forms.Padding(0)
        Me.Panel2.Name = "Panel2"
        Me.Panel2.Size = New System.Drawing.Size(534, 19)
        Me.Panel2.TabIndex = 1
        '
        'Panel3
        '
        Me.Panel3.BackColor = System.Drawing.Color.FromArgb(CType(CType(193, Byte), Integer), CType(CType(193, Byte), Integer), CType(CType(193, Byte), Integer))
        Me.Panel3.Dock = System.Windows.Forms.DockStyle.Fill
        Me.Panel3.Location = New System.Drawing.Point(0, 329)
        Me.Panel3.Margin = New System.Windows.Forms.Padding(0)
        Me.Panel3.Name = "Panel3"
        Me.Panel3.Size = New System.Drawing.Size(534, 14)
        Me.Panel3.TabIndex = 2
        '
        'TableLayoutPanel2
        '
        Me.TableLayoutPanel2.BackColor = System.Drawing.Color.FromArgb(CType(CType(55, Byte), Integer), CType(CType(129, Byte), Integer), CType(CType(175, Byte), Integer))
        Me.TableLayoutPanel2.ColumnCount = 2
        Me.TableLayoutPanel2.ColumnStyles.Add(New System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50.0!))
        Me.TableLayoutPanel2.ColumnStyles.Add(New System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50.0!))
        Me.TableLayoutPanel2.Controls.Add(Me.PictureBox1, 0, 0)
        Me.TableLayoutPanel2.Controls.Add(Me.PictureBox2, 1, 0)
        Me.TableLayoutPanel2.Dock = System.Windows.Forms.DockStyle.Fill
        Me.TableLayoutPanel2.Location = New System.Drawing.Point(0, 0)
        Me.TableLayoutPanel2.Margin = New System.Windows.Forms.Padding(0)
        Me.TableLayoutPanel2.Name = "TableLayoutPanel2"
        Me.TableLayoutPanel2.RowCount = 1
        Me.TableLayoutPanel2.RowStyles.Add(New System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50.0!))
        Me.TableLayoutPanel2.Size = New System.Drawing.Size(534, 63)
        Me.TableLayoutPanel2.TabIndex = 4
        '
        'Panel1
        '
        Panel1.Dock = System.Windows.Forms.DockStyle.Fill
        Panel1.Location = New System.Drawing.Point(0, 63)
        Panel1.Margin = New System.Windows.Forms.Padding(0)
        Panel1.Name = "Panel1"
        Panel1.Size = New System.Drawing.Size(534, 266)
        Panel1.TabIndex = 5
        '
        'TableLayoutPanel1
        '
        TableLayoutPanel1.ColumnCount = 1
        TableLayoutPanel1.ColumnStyles.Add(New System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100.0!))
        TableLayoutPanel1.Controls.Add(Panel1, 0, 1)
        TableLayoutPanel1.Controls.Add(Me.Panel2, 0, 3)
        TableLayoutPanel1.Controls.Add(Me.Panel3, 0, 2)
        TableLayoutPanel1.Controls.Add(Me.TableLayoutPanel2, 0, 0)
        TableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill
        TableLayoutPanel1.Location = New System.Drawing.Point(0, 0)
        TableLayoutPanel1.Name = "TableLayoutPanel1"
        TableLayoutPanel1.RowCount = 4
        TableLayoutPanel1.RowStyles.Add(New System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 17.5!))
        TableLayoutPanel1.RowStyles.Add(New System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 73.5!))
        TableLayoutPanel1.RowStyles.Add(New System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 4.0!))
        TableLayoutPanel1.RowStyles.Add(New System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 5.0!))
        TableLayoutPanel1.Size = New System.Drawing.Size(534, 362)
        TableLayoutPanel1.TabIndex = 0
        '
        'PictureBox1
        '
        Me.PictureBox1.Anchor = System.Windows.Forms.AnchorStyles.Left
        Me.PictureBox1.Image = Global.WindowsApplication2.My.Resources.Resources.Logo
        Me.PictureBox1.Location = New System.Drawing.Point(3, 3)
        Me.PictureBox1.Name = "PictureBox1"
        Me.PictureBox1.Size = New System.Drawing.Size(261, 57)
        Me.PictureBox1.TabIndex = 0
        Me.PictureBox1.TabStop = False
        '
        'PictureBox2
        '
        Me.PictureBox2.Anchor = System.Windows.Forms.AnchorStyles.Right
        Me.PictureBox2.Image = Global.WindowsApplication2.My.Resources.Resources.Image
        Me.PictureBox2.Location = New System.Drawing.Point(355, 6)
        Me.PictureBox2.Name = "PictureBox2"
        Me.PictureBox2.Size = New System.Drawing.Size(176, 50)
        Me.PictureBox2.TabIndex = 1
        Me.PictureBox2.TabStop = False
        '
        'Form1
        '
        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
        Me.BackColor = System.Drawing.SystemColors.ControlLightLight
        Me.ClientSize = New System.Drawing.Size(534, 362)
        Me.Controls.Add(TableLayoutPanel1)
        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None
        Me.Name = "Form1"
        Me.Text = "Form1"
        Me.TableLayoutPanel2.ResumeLayout(False)
        TableLayoutPanel1.ResumeLayout(False)
        CType(Me.PictureBox1, System.ComponentModel.ISupportInitialize).EndInit()
        CType(Me.PictureBox2, System.ComponentModel.ISupportInitialize).EndInit()
        Me.ResumeLayout(False)

    End Sub
    Friend WithEvents Panel2 As Panel
    Friend WithEvents Panel3 As Panel
    Friend WithEvents TableLayoutPanel2 As TableLayoutPanel
    Friend WithEvents PictureBox1 As PictureBox
    Friend WithEvents PictureBox2 As PictureBox
End Class

孩子

.vb

Public Class Form2
    Inherits WindowsApplication2.Form1


End Class

.Designer.vb

<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
Partial Class Form2
    Inherits WindowsApplication2.Form1

    'Das Formular überschreibt den Löschvorgang, um die Komponentenliste zu bereinigen.
    <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

    'Wird vom Windows Form-Designer benötigt.
    Private components As System.ComponentModel.IContainer

    'Hinweis: Die folgende Prozedur ist für den Windows Form-Designer erforderlich.
    'Das Bearbeiten ist mit dem Windows Form-Designer möglich.  
    'Das Bearbeiten mit dem Code-Editor ist nicht möglich.
    <System.Diagnostics.DebuggerStepThrough()> _
    Private Sub InitializeComponent()
        Me.SuspendLayout()
        '
        'Form2
        '
        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
        Me.ClientSize = New System.Drawing.Size(534, 362)
        Me.Name = "Form2"
        Me.ResumeLayout(False)

    End Sub

End Class

截图

模板文档树

子文档树

TableLayoutPanel1(模板中的根元素)设置

Panel1(模板中的主要内容元素)设置

Answer 1

查看这个问题的解决方案： 无法在继承/子Windows窗体中进行更改(Visual )

Answer 2

你应该买。据我所知，Visual的Community在您想要做的事情上有错误(还没有修复)。