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
- The following statement deletes the system global called SANGUINIC:
%(system):deleteGlobal('SANGUINIC')