Difference between revisions of "Arw SetColor"

From MultiCharts
Jump to navigation Jump to search
(Created page with "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...")
 
Line 10: Line 10:
 
ObjectID - a numerical expression specifying the object ID number  
 
ObjectID - a numerical expression specifying the object ID number  
  
<syntaxhighlight>ArrowColor</syntaxhighlight> - an expression specifying the color of the arrow  
+
[[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.  
 
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 <syntaxhighlight>Arw_New</syntaxhighlight> when the arrow object is created.  
+
An object-specific ID number is returned by [[Arw_New]] when the arrow object is created.  
 
   
 
   
 
==== Example ====
 
==== Example ====

Revision as of 13:07, 20 January 2012

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

Arw_SetColor(ObjectID,ArrowColor)

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

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

Example

Assign the color blue to the arrow contained in an arrow object with the ID number of 3:

Value1=Arw_SetColor(3,Blue);

Assign the RGB color 2138336 (Orange) to the arrow contained in an arrow object with the ID number of 3:

Value1=Arw_SetColor(3,2138336);

Assign the legacy color 4 (Green) to the arrow contained in an arrow object with the ID number of 3:

[LegacyColorValue=True];
Value1=Arw_SetColor(3,4);