Sets a value indicating which control characters are shown permanently on the screen.
Introduced: X18.
<void> TXTextControl.setPermanentControlChars(<PermanentControlChar> permanentControlChars, [<EmptyRequestCallback> callback], [<ErrorCallback> errorCallback])| Parameter | Description |
|---|---|
| permanent |
Specifies which control characters are shown permanently on the screen. |
| callback | Optional. Is called when the operation completed. |
| error |
Optional. Is called when the operation failed with an error. |