ScrollBars Enumeration
Specifies which scroll bars will be visible on a control.
[Visual Basic] <Serializable> Public Enum ScrollBars [C#] [Serializable] public enum ScrollBars [C++] [Serializable] __value public enum ScrollBars [JScript] public Serializable enum ScrollBars
Remarks
This enumeration is used by TextBox.ScrollBars.
Not all controls support scroll bars. Use this enumeration to specify which scroll bars will be visible on a control, either under some or all circumstances.
Members
| Member name | Description |
|---|---|
| Both Supported by the .NET Compact Framework. | Both horizontal and vertical scroll bars are shown. |
| Horizontal Supported by the .NET Compact Framework. | Only horizontal scroll bars are shown. |
| None Supported by the .NET Compact Framework. | No scroll bars are shown. |
| Vertical Supported by the .NET Compact Framework. | Only vertical scroll bars are shown. |
Example
[Visual Basic, C#] The following code example demonstrates how to use the ScrollBars enumeration. To run the example, paste the following code in a form. Call the SetFourDifferentScrollBars method in the form's constructor or Load method.
[Visual Basic] ' 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] No example is available for C++ or JScript. To view a Visual Basic or C# example, click the Language Filter button
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Requirements
Namespace: System.Windows.Forms
Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, .NET Compact Framework
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)