ScrollBarRenderer::DrawVerticalThumb Method (Graphics^, Rectangle, ScrollBarState)
.NET Framework (current version)
Draws a vertical scroll box (also known as the thumb) with visual styles.
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
Available since 2.0
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