ObjectSet - MQL4 Documentation

MQL4 Reference Object functions ObjectSet

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bool ObjectSet(

string name, int index, double value)

Changes the value of the specified object property. If the function succeeds, the returned value will be TRUE. Otherwise, it will be FALSE. To get the detailed error information, one has to call the GetLastError() function.
See also ObjectGet() function.

Parameters:

name	-	Object name.
index	-	Object value index. It can be any of Object properties enumeration values.
value	-	New value of the given property.

Sample:

  // moving the first coord to the last bar time
  ObjectSet("MyTrend", OBJPROP_TIME1, Time[0]);
  // setting the second fibo level
  ObjectSet("MyFibo", OBJPROP_FIRSTLEVEL+1, 1.234);
  // setting object visibility. object will be shown only on 15 minute and 1 hour charts
  ObjectSet("MyObject", OBJPROP_TIMEFRAMES, OBJ_PERIOD_M15 | OBJ_PERIOD_H1);

ObjectsDeleteAll ObjectSetFiboDescription