This is the inner representation of the Text input.
| Property | Description | 
|---|---|
| allowedCharacters | Method to override to indicate the allowed characters in the actual field. | 
| formatString | Formats the string. | 
| Method | Description | 
|---|---|
| ApplyInputDeviceDelta | Called when the user is dragging the label to update the value contained in the field. | 
| StartDragging | Method called by the application when the label of the field is started to be dragged to change the value of it. | 
| StopDragging | Method called by the application when the label of the field is stopped to be dragged to change the value of it. | 
| Method | Description | 
|---|---|
| StringToValue | Converts a string to a value type. | 
| ValueToString | Convert the value to string for visual representation. |