ScrollBarRenderer.DrawVerticalThumb Method (Graphics, Rectangle, ScrollBarState)


Draws a vertical scroll box (also known as the thumb) with visual styles.

Namespace:   System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public static void DrawVerticalThumb(
	Graphics g,
	Rectangle bounds,
	ScrollBarState state


Type: System.Drawing.Graphics

The Graphics used to draw the scroll box.

Type: System.Drawing.Rectangle

The Rectangle that specifies the bounds of the scroll box.

Type: System.Windows.Forms.VisualStyles.ScrollBarState

One of the ScrollBarState values that specifies the visual state of the scroll box.

Exception Condition

The operating system does not support visual styles.


Visual styles are disabled by the user in the operating system.


Visual styles are not applied to the client area of application windows.

Before using this method, you should verify that the IsSupported property returns true.

.NET Framework
Available since 2.0
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