System.Windows.Forms 2.0.0.0 System.Object The class provides a set of static methods that can be used to render a combo box control with the current visual style of the operating system. Rendering a control refers to drawing the user interface of a control. This is useful if you are drawing a custom control that should have the appearance of the current visual style. To draw a combo box, use the method to draw the text box and the method to draw the drop-down arrow. If visual styles are enabled in the operating system and visual styles are applied to the client area of application windows, and will draw the combo box with the current visual style. Otherwise, these methods will throw an . To determine whether the members of this class can be used, you can check the value of the property. This class wraps the functionality of a that is set to one of the elements exposed by the and classes. For more information, see Rendering Controls with Visual Styles. Provides methods used to render a combo box control with visual styles. This class cannot be inherited. Method System.Void Before calling this method, you should verify that the property returns true. Draws a drop-down arrow with the current visual style of the operating system. The used to draw the drop-down arrow. The that specifies the bounds of the drop-down arrow. One of the values that specifies the visual state of the drop-down arrow. 2.0.0.0 Method System.Void Before calling this method, you should verify that the property returns true. Draws a text box in the specified state and bounds. The used to draw the text box. The that specifies the bounds of the text box. One of the values that specifies the visual state of the text box. 2.0.0.0 Method System.Void Before calling this method, you should verify that the property returns true. Draws a text box in the specified state and bounds, with the specified text. The used to draw the text box. The that specifies the bounds of the text box. The to draw in the text box. The to apply to . One of the values that specifies the visual state of the text box. 2.0.0.0 Method System.Void Before calling this method, you should verify that the property returns true. Draws a text box in the specified state and bounds, with the specified text and text bounds. The used to draw the text box. The that specifies the bounds of the text box. The to draw in the text box. The to apply to . The that specifies the bounds in which to draw . One of the values that specifies the visual state of the text box. 2.0.0.0 Method System.Void Before calling this method, you should verify that the property returns true. Draws a text box in the specified state and bounds, with the specified text and text formatting. The used to draw the text box. The that specifies the bounds of the text box. The to draw in the text box. The to apply to . A bitwise combination of the values. One of the values that specifies the visual state of the text box. 2.0.0.0 Method System.Void Before calling this method, you should verify that the property returns true. Draws a text box in the specified state and bounds, with the specified text, text formatting, and text bounds. The used to draw the text box. The that specifies the bounds of the text box. The to draw in the text box. The to apply to . The that specifies the bounds in which to draw . A bitwise combination of the values. One of the values that specifies the visual state of the text box. 2.0.0.0 Property System.Boolean To be added. If this property is false, the or methods will throw an . Gets a value indicating whether the class can be used to draw a combo box with visual styles. 2.0.0.0