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Assigns the specified color to the arrow contained in an arrow object with the specified ID number; returns a value of 0 if the color was successfully assigned, and a value of -2 if the specified object ID number is invalid. | Assigns the specified color to the arrow contained in an arrow object with the specified ID number; returns a value of 0 if the color was successfully assigned, and a value of -2 if the specified object ID number is invalid. | ||
==== Usage ==== | |||
<syntaxhighlight> | |||
Arw_SetColor(ObjectID,ArrowColor) | |||
</syntaxhighlight> | |||
==== Parameters ==== | |||
ObjectID - a numerical expression specifying the object ID number | |||
[[ArrowColor]] - an expression specifying the color of the arrow | |||
The color can be specified by a numerical expression representing an RGB color number or a legacy color value, or by one of 17 base color words. | |||
==== 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. |