public string count_bar_total_suppliers() { string TotalSupplier = "0"; try { System.Data.SqlClient.SqlConnection sqlConnection = new System.Data.SqlClient.SqlConnection(); sqlConnection.ConnectionString = Connection_String_Club_Data; System.Data.SqlClient.SqlCommand sqlCommand = new System.Data.SqlClient.SqlCommand(); sqlCommand.Connection = sqlConnection; sqlCommand.CommandType = System.Data.CommandType.StoredProcedure; sqlCommand.CommandText = "count_bar_total_suppliers"; sqlCommand.Connection.Open(); System.Data.SqlClient.SqlDataReader myReader = sqlCommand.ExecuteReader(); while (myReader.Read()) { TotalSupplier = myReader["Column1"].ToString(); } sqlCommand.Connection.Close(); sqlCommand.Connection.Dispose(); sqlCommand.Dispose(); myReader.Close(); myReader.Dispose(); return TotalSupplier; } catch (Exception ex) { // Print error message System.Windows.Forms.MessageBox.Show(ex.Message); return TotalSupplier; }