The
  Exontrol's CalcCombo component provides calculator features in a drop down
  version. The CalcCombo object supports properties and methods:
 |  | Name | Description |  | 
 |  | Appearance | Retrieves or sets the control's appearance |  | 
 |  | BackColor | Specifies the control's background color. |  | 
 |  | ButtonHeight | Specifies the height of the control's buttons. |  | 
 |  | Buttons | Specifies the list of buttons in the control. |  | 
 |  | ButtonWidth | Specifies the width of the control's buttons. |  | 
 |  | Caption | Specifies the control's caption. |  | 
 |  | Copy | Copies the control's content to the clipboard. |  | 
 |  | DropDown | Shows the drop down portion of the control. |  | 
 |  | DropUp | Hides the drop down portion of the control. |  | 
 |  | EditBackColor | Specifies the control's edit background color. |  | 
 |  | EditForeColor | Specifies the control's edit foreground color. |  | 
 |  | Enabled | Retrieves or sets a value that indicates whether the control is enabled ot disabled. |  | 
 |  | Execute | Executes a command. |  | 
 |  | Font | Retrieves or sets the control's font. |  | 
 |  | ForeColor | Specifies the control's foreground color. |  | 
 |  | hWnd | Retrieves the control's window handle. |  | 
 |  | LabelHeight | Specifies the label's height. |  | 
 |  | Message | Retrieves or sets a value that indicates the control's message. |  | 
 |  | Paste | Inserts data from the clipboard. |  | 
 |  | PictureDown | Specifies the picture that's displayed when the button is down. |  | 
 |  | PictureUp | Specifies the picture that's displayed when the button is up. |  | 
 |  | Refresh | Refreshes the control. |  | 
 |  | Reset | Resets the control |  |