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version 6.0
DR GROUP (area; scope)
| Parameter | Type | Description | |
| area | Longint |  | 4D Draw area |
| scope | Longint | | -1=All |
| 0=Selected |
Description
The command DR GROUP groups the objects in area described by scope.
• If scope equals -1, DR GROUP groups all objects in the document.
• If scope equals 0, DR GROUP groups the selected objects. When objects are grouped, a new object of type Group is created.
After a call to DR GROUP, the command automatically selects the new object; you can use the DR Get ID function to obtain its ID. If less than two objects are described by scope, DR GROUP does nothing.
Example
The following example checks to see if more than one object is selected and, if so, asks the user to supply a name. It then groups the selected objects and gives the new group the user supplied name.
If (DR Count (Area;0) > 1)
$Temp := Request ("Please name this new group.")
If (OK = 1)
DR GROUP (Area;0)
DR SET NAME (Area;0;$Temp)
End if
Else
ALERT ("Not enough objects selected.")
End if
See Also
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