I'm trying to read a text file....and trying to insert some of the information into a DB but I cant seem to pick anything up, not sure what I'm doing wrong:

TextReader file = new StreamReader(textBox1.Text.Trim());

string line;
for (int i = 1; i{
line = file.ReadLine();
string upc = line.Substring(16,12);
//call insert class
Insert("insert into icchek (upc,item) values ('"+upc.Trim()+"',test");
progressBar1.PerformStep();
}


Any help that would be great!