Classification
| Name |
ScreenIsOpen
|
| Short Description |
Verifies whether a screen is open and active
|
| Class |
Term
|
| Extension |
OTX HMI extension
|
| Group |
HMI related terms
|
| Exceptions |
-
|
| Checker Rules |
-
|
| Standard Compliant |
Yes
|
Pseudo-Code Syntax
Boolean ScreenIsOpen(Screen screen);
Description
This term is used to ensure that a screen is open and active.
Return Value
The Term returns the value, see table below.
|
|
In OTX, Terms are categorized according to its return data type!
|
| Data Type |
Description
|
| Boolean |
This value is TRUE if the screen is open and active.
|
Properties
| Name |
Data Type |
Class |
Default |
Cardinality |
Description
|
| Screen |
Screen |
Variable |
- |
[1] |
The variable being evaluated, which is a handle on the Screen
|
Examples
Boolean result = ScreenIsOpen(myScreen);
See also
ScreenClosedEventSource
IsScreenClosedEvent
