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
)

Parameters

g
Type: System.Drawing.Graphics

The Graphics used to draw the scroll box.

bounds
Type: System.Drawing.Rectangle

The Rectangle that specifies the bounds of the scroll box.

state
Type: System.Windows.Forms.VisualStyles.ScrollBarState

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

Exception Condition
InvalidOperationException

The operating system does not support visual styles.

-or-

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

-or-

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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