VisualStyleElement.ScrollBar.LowerTrackVertical.Disabled Property

Reference

Definition

Namespace:: System.Windows.Forms.VisualStyles

Assembly:: System.Windows.Forms.dll

Source:: VisualStyleElement.cs

Source:: VisualStyleElement.cs

Source:: VisualStyleElement.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets a visual style element that represents the lower part of a vertical scroll bar track in the disabled state.

public:
 static property System::Windows::Forms::VisualStyles::VisualStyleElement ^ Disabled { System::Windows::Forms::VisualStyles::VisualStyleElement ^ get(); };

public static System.Windows.Forms.VisualStyles.VisualStyleElement Disabled { get; }

static member Disabled : System.Windows.Forms.VisualStyles.VisualStyleElement

Public Shared ReadOnly Property Disabled As VisualStyleElement

Property Value

VisualStyleElement

A VisualStyleElement that represents the lower part of a vertical scroll bar track in the disabled state.

Examples

The following code example demonstrates how to create a VisualStyleRenderer with the VisualStyleElement returned by the Disabled property. To run this example, paste it into a Windows Form. Handle the form's Paint event and call the DrawVisualStyleElementScrollBarLowerTrackVertical4 method from the Paint event-handling method, passing e as PaintEventArgs.

public void DrawVisualStyleElementScrollBarLowerTrackVertical4(PaintEventArgs e)
{
    if (VisualStyleRenderer.IsElementDefined(
        VisualStyleElement.ScrollBar.LowerTrackVertical.Disabled))
    {
        VisualStyleRenderer renderer =
             new VisualStyleRenderer(VisualStyleElement.ScrollBar.LowerTrackVertical.Disabled);
        Rectangle rectangle1 = new Rectangle(10, 50, 50, 50);
        renderer.DrawBackground(e.Graphics, rectangle1);
        e.Graphics.DrawString("VisualStyleElement.ScrollBar.LowerTrackVertical.Disabled",
             this.Font, Brushes.Black, new Point(10, 10));
    }
    else
        e.Graphics.DrawString("This element is not defined in the current visual style.",
             this.Font, Brushes.Black, new Point(10, 10));
}

Public Sub DrawVisualStyleElementScrollBarLowerTrackVertical4(ByVal e As PaintEventArgs)
    If (VisualStyleRenderer.IsElementDefined( _
     VisualStyleElement.ScrollBar.LowerTrackVertical.Disabled)) Then
        Dim renderer As New VisualStyleRenderer _
          (VisualStyleElement.ScrollBar.LowerTrackVertical.Disabled)
        Dim rectangle1 As New Rectangle(10, 50, 50, 50)
        renderer.DrawBackground(e.Graphics, rectangle1)
        e.Graphics.DrawString("VisualStyleElement.ScrollBar.LowerTrackVertical.Disabled", _
          Me.Font, Brushes.Black, New Point(10, 10))
    Else
        e.Graphics.DrawString("This element is not defined in the current visual style.", _
          Me.Font, Brushes.Black, New Point(10, 10))
    End If
End Sub

Remarks

You can use the VisualStyleElement returned by the Disabled property to create a VisualStyleRenderer.

Applies to

Produk	Versi
.NET Framework	2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

Kongsi melalui