DeleteGlobal (Subsystem subroutine): Difference between revisions

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


==Syntax==
==Syntax==
{{Template:Subsystem:DeleteGlobal syntax}}
{{Template:Subsystem:DeleteGlobal syntax}}
===Syntax terms===
===Syntax terms===
<table class="syntaxTable">
<table class="syntaxTable">
<tr><th><var>%(Subsystem)</var></th>
<tr><th><var class="nobr">%(Subsystem)</var></th>
<td>The class name in parentheses denotes a [[Notation conventions for methods#Shared methods and constructors|shared]] method. <var>DeleteGlobal</var> can also be invoked via a <var>[[Subsystem_class|Subsystem]]</var> object variable, which may be <var>null</var>.</td></tr>
<td>The class name in parentheses denotes a [[Notation conventions for methods#Shared methods|shared]] method. <var>DeleteGlobal</var> can also be invoked via a <var>Subsystem</var> object variable, which may be <var>null</var>.</td></tr>
 
<tr><th>string</th>
<tr><th>string</th>
<td>A string that identifies the global to be deleted.</td></tr>
<td>A string that identifies the global to be deleted.</td></tr>
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==Usage notes==
==Usage notes==
<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.
<li>The <var>Subsystem</var> class <var>DeleteGlobal</var> deletes the global referenced by name for the current subsystem context. You can identify the current context by calling the <var>[[Context_(Subsystem_property)|Context]]</var> property.
<li>The <var>Subsystem</var> class <var>DeleteGlobal</var> deletes the global referenced by name for the current subsystem context. You can identify the current context by calling the <var>[[Context_(Subsystem_property)|Context]]</var> property.
</ul>
</ul>

Latest revision as of 00:31, 16 February 2014

Delete a subsystem global (Subsystem class)

The DeleteGlobal shared subroutine deletes a subsystem global.

Syntax

%(Subsystem):DeleteGlobal( string)

Syntax terms

%(Subsystem) The class name in parentheses denotes a shared method. DeleteGlobal can also be invoked via a Subsystem 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.
  • The Subsystem class DeleteGlobal deletes the global referenced by name for the current subsystem context. You can identify the current context by calling the Context property.

See also