System.ArgumentException: Column 'volume' does not belong to table .
at System.Data.DataRow.get_Item(String columnName)
at MySql.Data.MySqlClient.Properties.PaintEventTip.Bind(DataRow path, String value, ViewMethod valuePredicate, Sink valueAltered)
at...
got a new error System.ArgumentException: Column 'vip' does not belong to table .
at System.Data.DataRow.get_Item(String columnName)
at MySql.Data.MySqlClient.Properties.PaintEventTip.Bind(DataRow path, String value, ViewMethod valuePredicate, Sink valueAltered)
at...
System.ArgumentException: Column 'hide_online' does not belong to table .
at System.Data.DataRow.get_Item(String columnName)
at MySql.Data.MySqlClient.Properties.PaintEventTip.Bind(DataRow path, String value, ViewMethod valuePredicate, Sink valueAltered)
at...