read excel data line by line with c# .net

Question

Does anyone know how can I read an excel file line by line in c#.

I found this code which will return the data from excel and display a grindview in c#. However, I j

Answer 1

you can use OleDbDataReader as below

using (OleDbConnection connection = new OleDbConnection(connectionString))
{
    OleDbCommand command = new OleDbCommand(queryString, connection);

    connection.Open();
    OleDbDataReader reader = command.ExecuteReader();

    while (reader.Read())
    {
        var val1= reader[0].ToString();
    }
    reader.Close();
}