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Object PmaKey (Key)

Description:
The object runs the onKeyDown and onKeyUp events of this object after pressing the key or their combinations.
This object is obsolete (but functional) and it is better to use the PmaRoot.onKeyPress event.

No other Pma objects can be created in this object.
This object can be created in objects: PmaRoot, PmaFolder, PmaPrototype. Multiple objects of this type can be created in such objects.

It is recommended to enter only the more system key combinations like for example Ctrl+Alt+K or F2 key, etc. But some of the keys can already be disabled by the OS Windows and they will not be functional here.
If other keystrokes have to be caught in general as, for example, Esc, etc., then it can be done in the PmaRoot.onKeyPress event.
This object inherits properties, methods and events of the PmaObject object.
Properties and methods of this object:
Emulate Emulation of the keystroke
Enabled Enable/disable the keystroke function
Properties and methods inherited from PmaObject:
AddEvent Registers a function into selected event
GetInfo Returns the Info object with the specified name
GetOwnedByIndex Returns the subobject defined by its index
GetOwnedByName Returns reference to the subobject defined by its name
GetOwnedByType Array of references to the subobjects
GetOwnedNum Returns number of subobjects in the object
GetPar Reading the value of the Pma object parameter (or its parents)
GetPathName Object name with the path to this object
GetPermission Returns permission of corresponding operation from object
Methods Access to designer's methods of this object
Name Object name (without the path)
Parent Returns reference to the parent object in the tree of Pma objects
Pm Returns reference to the Pma object or to its implementation subobject
RemoveEvent Un-registers the function in the specified event
Root Returns reference to the root application object PmaRoot
Events of this object:
onKeyDown Is triggered after pressing the key
onKeyUp Is triggered after releasing the key
Events inherited from PmaObject:
onStart Is triggered for each object in the runtime only once at the beginning
onStop Is triggered for each Pma object in the runtime mode only once at the stop of the application
Configuration tabs:
Object General information about the object
Events Definition of object events algorithms
Key Definition of the shortcut key or their combination
See also:

History:
Pm9.00.00: Object name changed: PmKey -> PmaKey
PROMOTIC 9.0.17 SCADA system documentation - MICROSYS, spol. s r.o.

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