DeleteGlobal (System subroutine): Difference between revisions

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{{Template:System:DeleteGlobal subtitle}}
{{Template:System:DeleteGlobal subtitle}}
The <var>DeleteGlobal</var> shared subroutine deletes a [[System class#System and subsystem globals and strings|system global]].
The <var>DeleteGlobal</var> shared subroutine deletes a [[System class#System and subsystem globals and strings|system-wide global]].


==Syntax==
==Syntax==

Revision as of 19:26, 27 March 2011

Delete a system-wide global (System class)

The DeleteGlobal shared subroutine deletes a system-wide global.

Syntax

%(System):DeleteGlobal( string)

Syntax terms

%(System) The class name in parentheses denotes a shared method. DeleteGlobal can also be invoked via a System object variable, which may be null.
string A string that identifies the global to be deleted.

Usage notes

  • All errors result in request cancellation.
  • It is not an error to delete a global that is not set.

Examples

  1. The following statement deletes the system global called SANGUINIC:

    %(system):deleteGlobal('SANGUINIC')

See also