Initial commit: MQL5 Scripts Collection (MetaTrader 5)

2025-06-24 00:33:04 +01:00
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+# 🚀 Unlock the Power of Trading!
+
+Welcome to this open-source trading project. Here you will find powerful tools to enhance your trading journey. If you find this project useful, please consider starring ⭐, sharing, or donating to support further development!
+
+---
+
+**Support the project:**
+- Star this repository on GitHub
+- Share it with your trading friends
+- [Donate here](https://www.paypal.com/donate/?hosted_button_id=YOUR_BUTTON_ID) to help us grow!
+
+---
+![Screenshot](script.png)
+
+## Source Files
+- `demo_fileflush.mq5`
+
+---
+> Made with ❤️ for the trading community.
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+//+------------------------------------------------------------------+
+//|                                               Demo_FileFlush.mq5 |
+//|                        Copyright 2013, MetaQuotes Software Corp. |
+//|                                              http://www.mql5.com |
+//+------------------------------------------------------------------+
+#property copyright "Copyright 2013, MetaQuotes Software Corp."
+#property link      "http://www.mql5.com"
+#property version   "1.00"
+//--- show the window of input parameters when launching the script
+#property script_show_inputs
+//--- file name for writing
+input string InpFileName="example.csv"; // file name
+//+------------------------------------------------------------------+
+//| Script program start function                                    |
+//+------------------------------------------------------------------+
+void OnStart()
+  {
+//--- reset error value
+   ResetLastError();
+//--- open the file
+   int file_handle=FileOpen(InpFileName,FILE_READ|FILE_WRITE|FILE_CSV);
+   if(file_handle!=INVALID_HANDLE)
+     {
+      //--- write data to the file
+      for(int i=0;i<1000;i++)
+        {
+         //--- call write function
+         FileWrite(file_handle,TimeCurrent(),SymbolInfoDouble(Symbol(),SYMBOL_BID),SymbolInfoDouble(Symbol(),SYMBOL_ASK));
+         //--- save data on the disk at each 128th iteration
+         if((i & 127)==127)
+           {
+            //--- now, data will be located in the file and will not be lost in case of a critical error
+            FileFlush(file_handle);
+            PrintFormat("i = %d, OK",i);
+           }
+         //--- 0.01 second pause
+         Sleep(10);
+        }
+      //--- close the file
+      FileClose(file_handle);
+     }
+   else
+      PrintFormat("Error, code = %d",GetLastError());
+  }
+//+------------------------------------------------------------------+