C#

public class Export
{

    /// <summary>
    /// this is SavingData method
    /// </summary>
    /// <param name="data">your dataset</param>
    public void SaveData(ref DataSet data)
    {
      
    }

    public void Testing ()
    {
     SaveData(); // in this case i can see the discription
    }

}

using classes;
namespace Myproject
{

 public partial class Form1
    {
      public void Testing ()
      {
        classes.export exp = new classes.export();
        exp.SaveData(); // in this case i Cant see the Discription of the methods parameters.
      }
    }
}

DELIMITER $$
DROP PROCEDURE IF EXISTS `SP_NewPassLogin` $$
CREATE PROCEDURE SP_NewPassLogin (IN val_login VARCHAR(15), IN val_password VARCHAR(30))
BEGIN
DECLARE excessao SMALLINT DEFAULT 0;
DECLARE CONTINUE HANDLER FOR SQLEXCEPTION SET excessao = 1;
IF (val_login <> '' AND val_password <> '') THEN
START TRANSACTION;
UPDATE tbl_user SET password = val_password WHERE login = val_login;
IF excessao = 1 THEN
SELECT 'erro' AS Msg;
ROLLBACK;
ELSE
SELECT 'ok' AS Msg;
COMMIT;
END IF;
END IF;
END$$
DELIMITER;

private void btnSave_Click(object sender, EventArgs e)
        {
         using (MySqlConnection conexaoMySQL = Conexaodb.getInstancia().getConexao())
            {
                try
                {
                    conexaoMySQL.Open();
                    MySqlCommand cmd = new MySqlCommand("SP_NewPassLogin", conexaoMySQL);
                    cmd.CommandType = CommandType.StoredProcedure;
                    //this is the class that gets the login name so that the User can enter a password if the bank is NULL
                    cmd.Parameters.AddWithValue("val_login", frmLogin.NomeLogin.NomeUsuario.ToLower());
                    cmd.Parameters.AddWithValue("val_password", txtPassword.Text);
                    string retorno = cmd.ExecuteScalar().ToString();
                    if (retorno == "ok")
                    {
                        MessageBox.Show("Dados atualizados com sucesso!", "Sucesso", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                        this.Close();
                    }
                    else if (retorno == "erro")
                    {
                        MessageBox.Show("Informações Inválidas!", "Erro", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                    }
                }
                catch (Exception ex)
                {
                    MessageBox.Show("Houve problemas. Erro: \n\n" + ex.Message);
                }
                finally
                {
                    if (conexaoMySQL.State == ConnectionState.Open) conexaoMySQL.Close();
                }
            }
}

string Con = ConfigurationManager.ConnectionStrings["myCon"].ConnectionString;
            using (OleDbConnection OleCon = new OleDbConnection())
            {
                OleCon.ConnectionString = Con;
                OleCon.Open();
                using (OleDbDataAdapter a = new OleDbDataAdapter("SELECT * FROM CustomerTable", OleCon))
                {
                    // Use DataAdapter to fill DataTable
                    DataTable myDataTable = new DataTable();
                    a.Fill(myDataTable);                  
                }
            } 
int i =1;

while(i<myDataTable.Count)
{
  //Do Something

 i++;
}