DevOps, CI/CD and Automation

In Visual Studio I am having some difficulty returning data to a grid from a stored proc using ODP.net. I am using an OracleDataAdapter to fill a DataTable which in turn is used as the DataSource.
I find that the first time I run the program ... the data is returned to the grid. If I then close the program ... then change the data and then run the program again ... the grid still displays the data as it was.
The altered datset is not displayed. Can someone pleased help me.



private OracleConnection conn = new OracleConnection();
private OracleCommand cmd = null;
private OracleDataAdapter adp = null;
private DataTable dt = null;


//I first set up the connection string
conn.ConnectionString = ..........

//create command using sql proc name
cmd = new OracleCommand("SPS_USERSTATUS", conn);
cmd.CommandType = CommandType.StoredProcedure;

//setup ref cursor
OracleParameter refCursor = new OracleParameter();
refCursor.OracleDbType = OracleDbType.RefCursor;
refCursor.Direction = ParameterDirection.Output;
cmd.Parameters.Add(refCursor);

adp = new OracleDataAdapter(cmd);
cmd.Prepare();
conn.Open();
cmd.ExecuteNonQuery();
dt = new DataTable();
adp.Fill(dt);
adp.Dispose();
dataGridView1.DataSource = dt;

Edited by: user8803094 on Sep 14, 2009 12:12 AM

Edited by: user8803094 on Sep 14, 2009 12:18 AM

Edited by: user8803094 on Sep 14, 2009 12:18 AM