ListBox.MultiColumn 屬性

定義

命名空間:

System.Windows.Forms

組件:

System.Windows.Forms.dll

取得或設定值，指出 ListBox 是否支援多個資料行。

public:
 property bool MultiColumn { bool get(); void set(bool value); };

public bool MultiColumn { get; set; }

member this.MultiColumn : bool with get, set

Public Property MultiColumn As Boolean

屬性值

Boolean

如果 ListBox 支援多個資料行，則為 true，否則為 false。 預設為 false。

例外狀況

ArgumentException

多資料行 ListBox 的高度無法改變。

範例

下列程式碼範例示範簡單的雙資料行 ListBox 。

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

public class Form1 : Form
{
    private ListBox listBox1;

    public Form1()
    {
        InitializeComponent();
    }
    [STAThread]
    static void Main()
    {
        Application.EnableVisualStyles();
        Application.SetCompatibleTextRenderingDefault(false);
        Application.Run(new Form1());
    }

    private void InitializeComponent()
    {
        this.listBox1 = new System.Windows.Forms.ListBox();
        this.SuspendLayout();
        // 
        // listBox1
        // 
        this.listBox1.FormattingEnabled = true;
        this.listBox1.HorizontalScrollbar = true;
        this.listBox1.Items.AddRange(new object[] {
            "Item 1, column 1",
            "Item 2, column 1",
            "Item 3, column 1",
            "Item 4, column 1",
            "Item 5, column 1",
            "Item 1, column 2",
            "Item 2, column 2",
            "Item 3, column 2"});
        this.listBox1.Location = new System.Drawing.Point(0, 0);
        this.listBox1.MultiColumn = true;
        this.listBox1.Name = "listBox1";
        this.listBox1.ScrollAlwaysVisible = true;
        this.listBox1.Size = new System.Drawing.Size(120, 95);
        this.listBox1.TabIndex = 0;
        this.listBox1.ColumnWidth = 85;
        // 
        // Form1
        // 
        this.ClientSize = new System.Drawing.Size(292, 273);
        this.Controls.Add(this.listBox1);
        this.Name = "Form1";
        this.ResumeLayout(false);
    }
}

Imports System.Collections.Generic
Imports System.ComponentModel
Imports System.Data
Imports System.Drawing
Imports System.Text
Imports System.Windows.Forms

Public Class Form1
   Inherits Form
   Private listBox1 As ListBox
   
   
   Public Sub New()
      InitializeComponent()
   End Sub
   
   <STAThread()>  _
   Shared Sub Main()
      Application.EnableVisualStyles()
      Application.SetCompatibleTextRenderingDefault(False)
      Application.Run(New Form1())
   End Sub
   
   Private Sub InitializeComponent()
      Me.listBox1 = New System.Windows.Forms.ListBox()
      Me.SuspendLayout()
      ' 
      ' listBox1
      ' 
      Me.listBox1.FormattingEnabled = True
      Me.listBox1.HorizontalScrollbar = True
      Me.listBox1.Items.AddRange(New Object() {"Item 1, column 1", "Item 2, column 1", "Item 3, column 1", "Item 4, column 1", "Item 5, column 1", "Item 1, column 2", "Item 2, column 2", "Item 3, column 2"})
      Me.listBox1.Location = New System.Drawing.Point(0, 0)
      Me.listBox1.MultiColumn = True
      Me.listBox1.Name = "listBox1"
      Me.listBox1.ScrollAlwaysVisible = True
      Me.listBox1.Size = New System.Drawing.Size(120, 95)
      Me.listBox1.TabIndex = 0
      Me.listBox1.ColumnWidth = 85
      ' 
      ' Form1
      ' 
      Me.ClientSize = New System.Drawing.Size(292, 273)
      Me.Controls.Add(listBox1)
      Me.Name = "Form1"
      Me.ResumeLayout(False)
   End Sub
End Class

備註

多欄 ListBox 會將專案放入所需數目的資料行中，讓垂直捲動不必要。 使用者可以使用鍵盤來巡覽至目前看不到的資料行。 將 HorizontalScrollbar 屬性設定為 true 以顯示水準捲軸，讓使用者捲動至目前未顯示在 可見區域中的資料 ListBox 行。 屬性的值 ColumnWidth 會決定每個資料行的寬度。

另請參閱

• HorizontalScrollbar
• ColumnWidth