如何在 Visual Basic 2013 (.net) 中自动调整水平对齐面板的大小

Question

我有 2 个面板并排对齐，如屏幕截图所示。每个面板包含 3-4 个控件。

我想要实现的是 - 当表单大小改变时，面板的大小应该自动调整，保持恒定之间的差距2 个面板。

到目前为止，我已经尝试了两个面板的各种锚点组合，但无法获得理想的结果。我有点被困在这里。（我正在使用 Visual Basic 2013）

Answer 1

只需将左侧面板的停靠栏设置为左，右一个为右！

Answer 2

将 TableLayoutPanel 拖放到表单上并将 Dock 样式设置为 Fill。
删除最后一行并添加一个新列。
将第一列和第三列的style/width列设置为percent50%.
将第二列的style/width列设为absolute 20.
将面板拖放到第一个和第三个单元格并将 Dock 样式设置为 Fill。
在这两个面板中放置您需要的任何控件。

此外，我建议您阅读以下关于如何改进 TLP 渲染的 SO post：

TableLayoutPanel responds very slowly to events

示例表格：

Public Class Form1

    Public Sub New()
        Me.InitializeComponent()
    End Sub

    Private Sub InitializeComponent()
        Me.TableLayoutPanel1 = New System.Windows.Forms.TableLayoutPanel()
        Me.Panel1 = New System.Windows.Forms.Panel()
        Me.Panel2 = New System.Windows.Forms.Panel()
        Me.TableLayoutPanel1.SuspendLayout()
        Me.SuspendLayout()
        '
        'TableLayoutPanel1
        '
        Me.TableLayoutPanel1.ColumnCount = 3
        Me.TableLayoutPanel1.ColumnStyles.Add(New System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50.0!))
        Me.TableLayoutPanel1.ColumnStyles.Add(New System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 20.0!))
        Me.TableLayoutPanel1.ColumnStyles.Add(New System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50.0!))
        Me.TableLayoutPanel1.Controls.Add(Me.Panel1, 0, 0)
        Me.TableLayoutPanel1.Controls.Add(Me.Panel2, 2, 0)
        Me.TableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill
        Me.TableLayoutPanel1.Location = New System.Drawing.Point(0, 0)
        Me.TableLayoutPanel1.Name = "TableLayoutPanel1"
        Me.TableLayoutPanel1.RowCount = 1
        Me.TableLayoutPanel1.RowStyles.Add(New System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100.0!))
        Me.TableLayoutPanel1.Size = New System.Drawing.Size(682, 260)
        Me.TableLayoutPanel1.TabIndex = 1
        '
        'Panel1
        '
        Me.Panel1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.Panel1.Dock = System.Windows.Forms.DockStyle.Fill
        Me.Panel1.Location = New System.Drawing.Point(3, 3)
        Me.Panel1.Name = "Panel1"
        Me.Panel1.Size = New System.Drawing.Size(325, 254)
        Me.Panel1.TabIndex = 0
        '
        'Panel2
        '
        Me.Panel2.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.Panel2.Dock = System.Windows.Forms.DockStyle.Fill
        Me.Panel2.Location = New System.Drawing.Point(354, 3)
        Me.Panel2.Name = "Panel2"
        Me.Panel2.Size = New System.Drawing.Size(325, 254)
        Me.Panel2.TabIndex = 1
        '
        'Form1
        '
        Me.AutoScaleDimensions = New System.Drawing.SizeF(8.0!, 16.0!)
        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
        Me.ClientSize = New System.Drawing.Size(682, 260)
        Me.Controls.Add(Me.TableLayoutPanel1)
        Me.Name = "Form1"
        Me.Text = "Form1"
        Me.TableLayoutPanel1.ResumeLayout(False)
        Me.ResumeLayout(False)

    End Sub

    Friend WithEvents TableLayoutPanel1 As System.Windows.Forms.TableLayoutPanel
    Friend WithEvents Panel1 As System.Windows.Forms.Panel
    Friend WithEvents Panel2 As System.Windows.Forms.Panel

End Class

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