MC Arw GetActive: Difference between revisions
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Returns a numerical value indicating the arrow ID number of the currently selected arrow. | Returns a numerical value indicating the '''arrow ID''' number of the currently selected arrow. | ||
MC_Arw_GetActive returns a value of -1 if no arrows are currently selected. | MC_Arw_GetActive returns a value of -1 if no arrows are currently selected. | ||
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== Notes == | == Notes == | ||
* Use [[Arw_GetActive]], [[Arw_GetFirst]] or [[Arw_GetNext]] to get the object-specific ID number of earlier, already created arrows. | * Use [[Arw_GetActive]], [[Arw_GetFirst]] or [[Arw_GetNext]] to get the object-specific ID number of earlier, already created arrows. | ||
* Use [[Arw_GetActive]] to get the '''object ID''' of the currently selected arrow. | |||
== Example == | == Example == | ||
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<syntaxhighlight>Value1 = MC_Arw_GetActive;</syntaxhighlight> | <syntaxhighlight>Value1 = MC_Arw_GetActive;</syntaxhighlight> | ||
At this link, there is an base logic that shows how this command can allow MC to receive interactive user input. You can adapt it to your specific needs. http://www.multicharts.com/discussion/viewtopic.php?f=5&t=7764 | |||
[[Category:ArrowDrawing]] | [[Category:ArrowDrawing]] | ||
Latest revision as of 22:53, 13 August 2012
Returns a numerical value indicating the arrow ID number of the currently selected arrow.
MC_Arw_GetActive returns a value of -1 if no arrows are currently selected.
Usage
MC_Arw_GetActiveNotes
- Use Arw_GetActive, Arw_GetFirst or Arw_GetNext to get the object-specific ID number of earlier, already created arrows.
- Use Arw_GetActive to get the object ID of the currently selected arrow.
Example
Assign a value, indicating the arrow ID number of the currently selected arrow, to Value1 variable:
Value1 = MC_Arw_GetActive;
At this link, there is an base logic that shows how this command can allow MC to receive interactive user input. You can adapt it to your specific needs. http://www.multicharts.com/discussion/viewtopic.php?f=5&t=7764
