OpenTestSystem.Otx.Extensions.HMI.DataTypes.MessageType Class Reference

Characteristics of a message shown in a ConfirmDialog More...

Inheritance diagram for OpenTestSystem.Otx.Extensions.HMI.DataTypes.MessageType:

Public Attributes
MessageTypeLiteral	init
	Cardinality [0..1] This optional element stands for the hard-coded initialisation value of the identifier at declaration time. More...

Detailed Description

Characteristics of a message shown in a ConfirmDialog

MessageType is an enumeration type describing the characteristics of a message shown in a ConfirmDialog.

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

INFO < WARNING < ERROR < YESNO_QUESTION < YESNOCANCEL_QUESTION

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

@MessageType:INFO|WARNING|ERROR|YESNO_QUESTION|YESNOCANCEL_QUESTION

Conversion terms
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 MessageTypes enumeration (smallest index is 0)	Integer val = ToInteger(@MessageType:INFO); // Returns 0
ToFloat	Undefined (should not be used)
ToString	Returns the name of the enumeration value	String s = ToString(@MessageType:INFO); // Returns "INFO"
ToByteField	Undefined (should not be used)

Sample

HMI.MessageType MessageTypeVariable = @MessageType:INFO;

Member Data Documentation

init

MessageTypeLiteral OpenTestSystem.Otx.Extensions.HMI.DataTypes.MessageType.init

Cardinality [0..1]
This optional element stands for the hard-coded initialisation value of the identifier at declaration time.