TrackBarRenderer.GetBottomPointingThumbSize Method (Graphics, TrackBarThumbState)

 

Returns the size, in pixels, of the track bar slider (also known as the thumb) that points down.

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

public static Size GetBottomPointingThumbSize(
	Graphics g,
	TrackBarThumbState state
)

Parameters

g
Type: System.Drawing.Graphics

The Graphics this operation will use.

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

One of the TrackBarThumbState values that specifies the visual state of the track bar slider.

Return Value

Type: System.Drawing.Size

A Size that specifies the size, in pixels, of the slider.

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 slider is determined by the current visual style of the operating system.

Before calling this method, you should verify that the value of the IsSupported property is true.

.NET Framework
Available since 2.0
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