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ChangeRelationInstanceFromEndpoint ​

This event is triggered when the from instance of an relation was changed.

Parameters ​

ParameterDescription
componentidintValue, contains the ID of the concerned component (model, library, ...)
relationinstanceidintValue, contains the ID of the concerned relation.
oldfrominstanceidintValue, contains the ID of the original from-instance of the concerned relation.
newfrominstanceidintValue, contains the ID of the new from-instance of the concerned relation.

Exit value: ​

Remarks ​

See Also ​

Example ​

The following example displays information about the predefined parameters from the event
"ChangeRelationInstanceFromEndpoint" in three steps.

leo-grammar
  ON_EVENT "ChangeRelationInstanceFromEndpoint" {

	SETG id_ComponentId: (componentid)
	SETG id_RelationInstId: (relationinstanceid)
	SETG id_OldfromInstId: (oldfrominstanceid)
	SETG id_NewfromInstId: (newfrominstanceid)
	
	CC "AdoScript" INFOBOX ("ComponntId:   " + STR(id_ComponentId)  + 
	"  RelationInstanceId:  " + STR(id_RelationInstId)) 
	title:"You are changing the source instance of the relation instance..."
	
	CC "AdoScript" INFOBOX ("OldFromInstanceId:   " + STR(id_OldfromInstId)) title: "from..."
	CC "AdoScript" INFOBOX ("NewFromInstanceId:   " + STR(id_NewfromInstId)) title: "to..."
	}
  ON_EVENT "ChangeRelationInstanceFromEndpoint" {

	SETG id_ComponentId: (componentid)
	SETG id_RelationInstId: (relationinstanceid)
	SETG id_OldfromInstId: (oldfrominstanceid)
	SETG id_NewfromInstId: (newfrominstanceid)
	
	CC "AdoScript" INFOBOX ("ComponntId:   " + STR(id_ComponentId)  + 
	"  RelationInstanceId:  " + STR(id_RelationInstId)) 
	title:"You are changing the source instance of the relation instance..."
	
	CC "AdoScript" INFOBOX ("OldFromInstanceId:   " + STR(id_OldfromInstId)) title: "from..."
	CC "AdoScript" INFOBOX ("NewFromInstanceId:   " + STR(id_NewfromInstId)) title: "to..."
	}