When button its clicked for the segond time. Its sturk...

Question

Hi!

 

I need to understand why this code doesnt work properly when I need to edit the segund time (after to click on my button). See what error message I receive:

Additional information: Format of the initialization string does not conform to specification starting at index 0.

 

conn = new OleDbConnection(connstr); // Its sturk here only when I click to edit for the segond time with others datas

comm = new OleDbCommand();

conn.Open();

OleDbParameter s = new OleDbParameter("@s", SqlDbType.VarChar);

OleDbParameter id = new OleDbParameter("@id", SqlDbType.VarChar);

comm.Parameters.Add(s);

comm.Parameters.Add(id);

s.Value = '-';

id.Value = lblId.Text;

comm.Connection = conn;

comm.CommandText = "UPDATE fluxocaixa SET s = ? WHERE (id = ?)";

comm.ExecuteNonQuery();

{

conn.Close();

}