Currently, the control supports two type of clippings:
The LayerUpdateEnum type supports the following values:


| Name | Value | Description | |||
| exLayerUpdateControl | 0 | By default, the control updates its content. | |||
| exLayerUpdateParent | 1 | Updates the parent's device, to clip the control inside. | |||
| exLayerUpdateScreen | 2 | Updates the screen's device, to clip the control inside. |