Extensions.HMI.ConfirmationType

Classification

Name	ConfirmationType
Short Description	The button-choice of a user dismissing a ConfirmDialog
Class	Simple Data Type
Base Data Type	SimpleType
Default Value	YES
Provide a Literal	Yes
SpecifiedBy	ISO 13209-3
Standard Compliant	Yes

Description

ConfirmationType is an enumeration type describing the button-choice of a user dismissing a ConfirmDialog. The information may later be used to find out which button was clicked for confirmation of the dialog.

The list of allowed enumeration values is defined as follows:

Value	Literal	Description
YES	@ConfirmationType:YES	Confirmation by "Yes" button or "OK" button.
NO	@ConfirmationType:NO	Confirmation by "No" button.
CANCEL	@ConfirmationType:CANCEL	Confirmation by "Cancel" button.

Order Relation

ConfirmationType values may occur as operands of comparisons. For this case, the following order relation is defined. Started with the lowest value YES = 0:

YES < NO < CANCEL

Literal

The syntax for Literals for complex data types will be used, where the member value is one of the values in the list.

@ConfirmationType:YES|NO|CANCEL

Core Conversion

The following table shows the rules for conversion to another data type:

Conversion	Result	Sample
ToBoolean	Undefined (should not be used)
ToInteger	Returns the index of the value in the ConfirmationType enumeration (smallest index is 0)	Integer val = ToInteger(@ConfirmationType:YES); // Returns 0
ToFloat	Undefined (should not be used)
ToString	Returns the name of the enumeration value	String s = ToString(@ConfirmationType:YES); // Returns "YES"
ToByteField	Undefined (should not be used)

Sample

HMI.ConfirmationType ConfirmationTypeVariable = @ConfirmationType:YES;