Forgot to add the fclose. As always, double check everything given in a forum ;)
Mike --- In [email protected], "Mike" <sfclimb...@...> wrote: > > Ideally, you would use static variables to read the file only once and hang > on to the list. That can be your next iteration in the evolution of your code. > > For now, assuming that the file contains one or more lines of one or more > comma separated values (without any blank spaces between values and without > blank lines), the path you are following would probably look something like > this (untested, going from memory based on an earlier posting by someone else > that I can't find right now): > > function IncludeIndustry(id) { > local ids; > local fh; > > ids = ","; > fh = fopen("C:\\AmiBroker CSV\\ABTest.csv","r"); > > if (fh) { > while(!feof(fh)) { > ids += fgets(fh); > ids += ","; > } > } > > return StrFind("," + id + ",", ids); > } > > Filter = IncludeIndustry(IndustryID()); > > Mike > > --- In [email protected], "gmorlosky" <gmorlosky@> wrote: > > > > Ok - here is what I have but can't quite get it to work. > > I have the code to fget and the code that I want to replace. > > How do I put a loop inside the "New Method" to fget to read the csv file in > > place of each "OR" I have in the "Old Method"? > > > > ****New Method**** > > _SECTION_BEGIN("ReadingCSV"); > > Title = "Reading CSV"; > > fh = fopen("C:\\AmiBroker CSV\\ABTest.csv","r"); > > if (fh) > > { > > while(!feof(fh)) > > { > > Numbers = fgets( fh ); // What I need to do is use this list to slim down > > the IndustryID to be used > > //IndustryID() == Numbers; // This might work, but how to implement ? > > } > > } > > else > > { > > printf("ERROR: file can not be found (does not exist)"); > > } > > fclose(fh); > > _SECTION_END(); > > > > > > **** Old method **** > > if ( RIDon == 1 ) // RIDon is restrict to these Industrys > > Filter = Filter AND ( > > IndustryID() == 2 > > OR IndustryID() == 3 > > OR IndustryID() == 4 > > OR IndustryID() == 5 > > OR IndustryID() == 7 > > OR IndustryID() == 15 > > ); > > > > > > Does anyone have simple snippet of code that takes a csv file (could be > > > > comma delimited or carrage returned) that then can be the input for > > > > going > > > > through a list. > > > > > > > > Example: text.csv contains a list of numbers that would be used to > > > > "restrict" or "slim down" the IndustryID that is being used for a > > > > "display" > > > > or "explore". > > > > > > > > Thanks > > > > > > >
