OpenTestSystem.Otx.Extensions.HMI.Actions.CloseScreen Class Reference

Close Screen More...

Inheritance diagram for OpenTestSystem.Otx.Extensions.HMI.Actions.CloseScreen:

Public Attributes
ScreenVariable	screen
	Cardinality [1] Variable of type screen, which contains the reference to a form (screen). More...
Public Attributes inherited from OpenTestSystem.Otx.Core.Actions.ActionRealisation
OtxLink	validFor
	Cardinality [0..1] Validity of ActionRealisation. More...

Detailed Description

Close Screen

The CloseScreen activity will cause the runtime system to dismiss the screen and release all resources associated to the Screen.

After the execution of the CloseScreen action, the screen will not send any more events for processing to the OTX sequence and will not allow any more user interaction to be performed.
Closing an uninitialized or already closed screen will perform no operation and report no errors. It will be for all effects a NOP.

Syntax

HMI.CloseScreen(ScreenVariable screen);

Examples

// Signatures
package HMI.ScreenSignature ScreenSignature1(ref Integer ScreenInOutParameter1);
// Global Declarations
public procedure main()
{
    // Local Declarations
    HMI.Screen ScreenHandle1;
    Integer Integer1;
 
    // Flow
    HMI.OpenScreen(ScreenHandle1, ScreenSignature1, { ScreenInOutParameter1 = Integer1}, false);
    HMI.CloseScreen(ScreenHandle1);
}

Member Data Documentation

screen

ScreenVariable OpenTestSystem.Otx.Extensions.HMI.Actions.CloseScreen.screen

Cardinality [1]
Variable of type screen, which contains the reference to a form (screen).