The GetObjectIds method

GetObjectIds method is responsible for receiving identifiers from all the objects of a specified type.

Method call syntax:

 function GetObjectIds(objectType : String)

A line is replied :

CAM||COUNT|id.3<5>,id.count<4>,id.0<2>,id.1<3>,id.2<4>

where  id.count<> – number of  ID objects,

       id.[count]<> – ID object.

Method’s arguments:

objectType – required argument. Set the type of the system object, for which the value of the given parameter should be given back ("CAM","GRAY","GRABBER" e.t.c.).Accepted values: type String, range is restricted by object types registered in the system.

Example. All the cameras should be armed upon the start of Macros№1.

 if (Event.SourceType == "MACRO" && Event.SourceId && Event.Action == "RUN")
{
var msg = CreateMsg();
msg.StringToMsg(GetObjectIds("CAM"));
var objCount = msg.GetParam("id.count");
var i;
for(i = 0; i < objCount; i++)
{
DoReactStr("CAM", msg.GetParam("id." + i), "ARM", "");
}
}