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Arw GetDirection: Difference between revisions

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Returns a logical value indicating the direction of the arrow contained in an arrow object with the specified ID number; returns a value of [[True]] for Down arrow, and a value of [[False]] for Up arrow or if the specified object ID number is invalid.  
Returns a logical value indicating the direction of the arrow contained in an arrow object with the specified ID number; returns a value of [[True]] for Down arrow, and a value of [[False]] for Up arrow or if the specified object ID number is invalid.  
   
   
==== Usage ====
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<syntaxhighlight>Arw_GetDirection(ObjectID)</syntaxhighlight>


Where: ObjectID - a numerical expression specifying the object ID number
==== Notes ====  
==== Notes ====  
An object-specific ID number is returned by [[Arw_New]] when the arrow object is created.
An object-specific ID number is returned by [[Arw_New]] when the arrow object is created.

Revision as of 04:18, 12 February 2012

Returns a logical value indicating the direction of the arrow contained in an arrow object with the specified ID number; returns a value of True for Down arrow, and a value of False for Up arrow or if the specified object ID number is invalid.

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Notes

An object-specific ID number is returned by Arw_New when the arrow object is created.

Example

Assign a true/false value, indicating the direction of the arrow contained in an arrow object with the ID number of 3, to DownArrow variable:

Variable:DownArrow(False);
DownArrow=Arw_GetDirection(3);