The ISpeedometer interface contains properties and methods used to set up parameters of speedometer displaying.
| Property name | Brief description | |
| IsDirty | The IsDirty property determines if there are changes in the speedometer parameters. | |
| Scales | The Scales property returns the collection of speedometer scales. | |
| View | The View property returns the parameters of speedometer displaying. |
| Method name | Brief description | |
| BeginUpdate | The BeginUpdate method disables any repainting of the component. | |
| EndUpdate | The EndUpdate method resumes the component repainting. | |
| Refresh | The Refresh method refreshes the speedometer area. |
See also: