//+------------------------------------------------------------------+
//| DeleteByPreName.mq4 |
//| Äåíèñ Îðëîâ |
//| http://denis-or-love.narod.ru |
//|Clears the chart of all objects with the name beginning on the specified prefix
//|Äëÿ áûñòðîé î÷èñòêè ãðàôèêà îò îáúåêòîâ ïî íà÷àëó èõ èìåíè |
//+------------------------------------------------------------------+
#property copyright "Äåíèñ Îðëîâ"
#property link "http://denis-or-love.narod.ru"
#property show_inputs
extern string PreName ="íàïå÷àòàéòå ïðåôèêñ";
//+------------------------------------------------------------------+
//| script program start function |
//+------------------------------------------------------------------+
int start()
{
//----
for(int k=ObjectsTotal()-1; k>=0; k--) // Ïî êîëè÷åñòâó âñåõ îáúåêòîâ
{
string Obj_Name=ObjectName(k); // Çàïðàøèâàåì èìÿ îáúåêòà
string Head=StringSubstr(Obj_Name,0,StringLen(PreName));// Èçâëåêàåì ïåðâûå ñèì
if (Head==PreName)// Íàéäåí îáúåêò, ..
{
ObjectDelete(Obj_Name);
//Alert(Head+";"+Prefix);
}
}
//----
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
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