A template that produces a localizable message after argument expressions are evaluated into specific arguments.

Item Summary
Name	Type	Multiplicity	Description
key	property string	[0,1]	Localization key.
keyExpression	property ExpressionType	[0,1]	Localization key expression.
argument	property LocalizableMessageArgumentType	[0,-1]	Values for arguments.
argumentExpression	property ExpressionType	[0,-1]	Expressions to be evaluated to specific arguments, which are to be used as values for localized message parameters.
fallbackMessage	property string	[0,1]	Fallback message to be used when key couldn't be resolved.
fallbackMessageExpression	property ExpressionType	[0,1]	Fallback message expression to be evaluated to specific fallback message.

Items
- key
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
  
  Localization key. Mutually exclusive with keyExpression.
- keyExpression
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
  
  Localization key expression. Mutually exclusive with the key.
- argument
  
  Flags: RAM,runtime
  
  Multiplicity: [0,-1]
  
  Values for arguments. Mutually exclusive with argumentExpression: if at least one argument is used, no argumentExpression can be used, and vice versa.
- argumentExpression
  
  Flags: RAM,runtime
  
  Multiplicity: [0,-1]
  
  Expressions to be evaluated to specific arguments, which are to be used as values for localized message parameters. Mutually exclusive with argument: if at least one argumentExpression is used, no argument can be used, and vice versa.
- fallbackMessage
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
  
  Fallback message to be used when key couldn't be resolved. Mutually exclusive with fallbackMessageExpression.
- fallbackMessageExpression
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
  
  Fallback message expression to be evaluated to specific fallback message. Mutually exclusive with fallbackMessage.