DeepCopy (ScreenField function): Difference between revisions
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===Syntax terms=== | ===Syntax terms=== | ||
<table class="syntaxTable"> | <table class="syntaxTable"> | ||
<tr><th | <tr><th>%outSfield</th> | ||
<td>A declared <var>ScreenField</var> object.</td></tr> | <td>A declared <var>ScreenField</var> object.</td></tr> | ||
<tr><th | <tr><th>sfield</th> | ||
<td>A reference to an instance of a <var>ScreenField</var> object, which may be <var>Null</var>.</td></tr> | <td>A reference to an instance of a <var>ScreenField</var> object, which may be <var>Null</var>.</td></tr> | ||
</table> | </table> | ||
Revision as of 10:43, 28 June 2011
Return a deep copy of a screenfield object (ScreenField class)
The DeepCopy method returns a ScreenField object that is a deep copy of the method object. Since a ScreenField cannot exist without its underlying Screen, a ScreenField is deep copyable only, and no Copy method exists for a ScreenField.
Syntax
%outSfield = sfield:DeepCopy
Syntax terms
| %outSfield | A declared ScreenField object. |
|---|---|
| sfield | A reference to an instance of a ScreenField object, which may be Null. |
Usage notes
- The method object (%sField) may be null. The output of a copy of a null object is a null object.
See also
- For further information about copyability, see "Copying objects".