DeleteGlobal (System subroutine): Difference between revisions
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The <var>DeleteGlobal</var> shared subroutine deletes a | The <var>DeleteGlobal</var> shared subroutine deletes a system global. | ||
==Syntax== | ==Syntax== | ||
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<ul><li>All errors result in request cancellation. | <ul><li>All errors result in request cancellation. | ||
<li>It is not an error to delete a global that is not set. | <li>It is not an error to delete a global that is not set. | ||
</ul> | </ul> | ||
Revision as of 10:47, 19 March 2011
Delete a system-wide global (System class)
The DeleteGlobal shared subroutine deletes a system 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')