ActionKey (Screen function): Difference between revisions

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{{Template:Screen:ActionKey subtitle}}
{{Template:Screen:ActionKey subtitle}}
The <var>ActionKey</var> read-only property returns an <var>[[Screen classes#ActionKey enumeration|ActionKey]]</var>  enumeration which is the keyboard key that activated the last screen read.
The <var>ActionKey</var> [[Classes and Objects#readWrite|readOnly]] property returns an <var>[[Screen classes#ActionKey enumeration|ActionKey]]</var>  enumeration which is the keyboard key that activated the last screen read.


==Syntax==
==Syntax==

Revision as of 22:25, 16 November 2012

Return name of key that activated last screen read (Screen class)

The ActionKey readOnly property returns an ActionKey enumeration which is the keyboard key that activated the last screen read.

Syntax

%key = screen:ActionKey

Syntax terms

%key A declared ActionKey enumeration value.
screen A reference to an instance of a Screen object.

Usage notes

  • The ActionKey enumeration ToNumber method provides integer values that you can use in a value-testing loop in conjunction with the User Language Jump statement, as demonstrated in "Screen object sample code".

See also