ScrollBars 列挙体

コントロールに表示するスクロール バーを指定します。

<Serializable>
Public Enum ScrollBars
[C#]
[Serializable]
public enum ScrollBars
[C++]
[Serializable]
__value public enum ScrollBars
[JScript]
public
   Serializable
enum ScrollBars

解説

この列挙体は、 TextBox.ScrollBars で使用されます。

スクロール バーをサポートしないコントロールもあります。この列挙体を使用して、特定の環境またはすべての環境で、コントロールに表示するスクロール バーを指定します。

メンバ

使用例

[Visual Basic, C#] ScrollBars 列挙体の使用方法を示すコード例を次に示します。この例を実行するには、次のコードをフォームに貼り付けます。そして、フォームのコンストラクタまたは Load メソッドで SetFourDifferentScrollBars メソッドを呼び出します。

 

    ' Declare four textboxes.
    Friend WithEvents vertical As System.Windows.Forms.TextBox
    Friend WithEvents horizontal As System.Windows.Forms.TextBox
    Friend WithEvents both As System.Windows.Forms.TextBox
    Friend WithEvents none As System.Windows.Forms.TextBox
        
    Private Sub SetFourDifferentScrollBars()

        Me.vertical = New System.Windows.Forms.TextBox
        Me.horizontal = New System.Windows.Forms.TextBox
        Me.both = New System.Windows.Forms.TextBox
        Me.none = New System.Windows.Forms.TextBox

        ' Create a string for the Text property.
        Dim startString As String = _
            "The scroll bar style for my textbox is: "

        ' Set the location of the four textboxes.
        horizontal.Location = New Point(10, 10)
        vertical.Location = New Point(10, 70)
        none.Location = New Point(10, 170)
        both.Location = New Point(10, 110)

        ' For horizonal scroll bars, the Multiline property must
        ' be true and the WordWrap property must be false.
        ' Increase the size of the Height property to ensure the 
        ' scroll bar is visible.
        horizontal.ScrollBars = ScrollBars.Horizontal
        horizontal.Multiline = True
        horizontal.WordWrap = False
        horizontal.Height = 40
        horizontal.Text = startString & ScrollBars.Horizontal.ToString()

        ' For the vertical scroll bar, Multiline must be true.
        vertical.ScrollBars = ScrollBars.Vertical
        vertical.Multiline = True
        vertical.Text = startString & ScrollBars.Vertical.ToString()

        ' For both scroll bars, the Multiline property 
        ' must be true, and the WordWrap property must be false.
        ' Increase the size of the Height property to ensure the 
        ' scroll bar is visible.
        both.ScrollBars = ScrollBars.Both
        both.Multiline = True
        both.WordWrap = False
        both.Height = 40
        both.AcceptsReturn = True
        both.Text = startString & ScrollBars.Both.ToString()

        ' The none scroll bar does not require specific 
        ' property settings.
        none.ScrollBars = ScrollBars.None
        none.Text = startString & ScrollBars.None.ToString()

        ' Add the textboxes to the form.
        Me.Controls.Add(Me.vertical)
        Me.Controls.Add(Me.horizontal)
        Me.Controls.Add(Me.both)
        Me.Controls.Add(Me.none)

    End Sub

[C#] 

    // Declare four textboxes.
    internal System.Windows.Forms.TextBox vertical;
    internal System.Windows.Forms.TextBox horizontal;
    internal System.Windows.Forms.TextBox both;
    internal System.Windows.Forms.TextBox none;

    private void SetFourDifferentScrollBars()
    {
        
        this.vertical = new System.Windows.Forms.TextBox();
        this.horizontal = new System.Windows.Forms.TextBox();
        this.both = new System.Windows.Forms.TextBox();
        this.none = new System.Windows.Forms.TextBox();

        // Create a string for the Text property.
        string startString = "The scroll bar style for my textbox is: ";

        // Set the location of the four textboxes.
        horizontal.Location = new Point(10, 10);
        vertical.Location = new Point(10, 70);
        none.Location = new Point(10, 170);
        both.Location = new Point(10, 110);

        // For horizonal scroll bars, the Multiline property must
        // be true and the WordWrap property must be false.
        // Increase the size of the Height property to ensure the 
        // scroll bar is visible.
        horizontal.ScrollBars = ScrollBars.Horizontal;
        horizontal.Multiline = true;
        horizontal.WordWrap = false;
        horizontal.Height = 40;
        horizontal.Text = startString + 
            ScrollBars.Horizontal.ToString();

        // For the vertical scroll bar, Multiline must be true.
        vertical.ScrollBars = ScrollBars.Vertical;
        vertical.Multiline = true;
        vertical.Text = startString + ScrollBars.Vertical.ToString();

        // For both scroll bars, the Multiline property 
        // must be true, and the WordWrap property must be false.
        // Increase the size of the Height property to ensure the 
        // scroll bar is visible.
        both.ScrollBars = ScrollBars.Both;
        both.Multiline = true;
        both.WordWrap = false;
        both.Height = 40;
        both.AcceptsReturn = true;
        both.Text = startString + ScrollBars.Both.ToString();

        // The none scroll bar does not require specific 
        // property settings.
        none.ScrollBars = ScrollBars.None;
        none.Text = startString + ScrollBars.None.ToString();

        // Add the textboxes to the form.
        this.Controls.Add(this.vertical);
        this.Controls.Add(this.horizontal);
        this.Controls.Add(this.both);
        this.Controls.Add(this.none);

    }

[C++, JScript] C++ および JScript のサンプルはありません。Visual Basic および C# のサンプルを表示するには、このページの左上隅にある言語のフィルタ ボタン をクリックします。

必要条件

名前空間: System.Windows.Forms

プラットフォーム: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 ファミリ, .NET Compact Framework - Windows CE .NET

アセンブリ: System.Windows.Forms (System.Windows.Forms.dll 内)

参照

System.Windows.Forms 名前空間 | TextBox