//— display the window of input parameters when launching the script
#property script_show_inputs
//— input parameters
input string InpFileName=“data.csv”;
input string InpDirectoryName=“SomeFolder”;
//+——————————————————————+
//| Script program start function |
//+——————————————————————+
void OnStart()
{
string path=InpDirectoryName+“//”+InpFileName;
long l=0;
//— open the file
ResetLastError();
int handle=FileOpen(path,FILE_READ|FILE_CSV);
if(handle!=INVALID_HANDLE)
{
//— print all information about the file
Print(InpFileName,” file info:”);
FileInfo(handle,FILE_EXISTS,l,“bool”);
FileInfo(handle,FILE_CREATE_DATE,l,“date”);
FileInfo(handle,FILE_MODIFY_DATE,l,“date”);
FileInfo(handle,FILE_ACCESS_DATE,l,“date”);
FileInfo(handle,FILE_SIZE,l,“other”);
FileInfo(handle,FILE_POSITION,l,“other”);
FileInfo(handle,FILE_END,l,“bool”);
FileInfo(handle,FILE_IS_COMMON,l,“bool”);
FileInfo(handle,FILE_IS_TEXT,l,“bool”);
FileInfo(handle,FILE_IS_BINARY,l,“bool”);
FileInfo(handle,FILE_IS_CSV,l,“bool”);
FileInfo(handle,FILE_IS_ANSI,l,“bool”);
FileInfo(handle,FILE_IS_READABLE,l,“bool”);
FileInfo(handle,FILE_IS_WRITABLE,l,“bool”);
//— close the file
FileClose(handle);
}
else
PrintFormat(“%s file is not opened, ErrorCode = %d”,InpFileName,GetLastError());
}
//+——————————————————————+
//| Display the value of the file property |
//+——————————————————————+
void FileInfo(const int handle,const ENUM_FILE_PROPERTY_INTEGER id,
long l,const string type)
{
//— receive the property value
ResetLastError();
if((l=FileGetInteger(handle,id))!=-1)
{
//— the value received, display it in the correct format
if(!StringCompare(type,“bool”))
Print(EnumToString(id),” = “,l ? “true” : “false”);
if(!StringCompare(type,“date”))
Print(EnumToString(id),” = “,(datetime)l);
if(!StringCompare(type,“other”))
Print(EnumToString(id),” = “,l);
}
else
Print(“Error, Code = “,GetLastError());
}
|