ScrollBarRenderer.GetThumbGripSize Method (Graphics, ScrollBarState)

 

Returns the size of the scroll box grip.

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

public static Size GetThumbGripSize(
	Graphics g,
	ScrollBarState state
)

Parameters

g
Type: System.Drawing.Graphics

The Graphics this operation will use.

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

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

Return Value

Type: System.Drawing.Size

A Size that specifies the size of the scroll box grip.

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.

The size of the scroll box grip is determined by the current visual style of the operating system.

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

.NET Framework
Available since 2.0
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