System.Object
   System.Data.Common.DbConnectionStringBuilder
      C1.DataConnector.C1ConnectionStringBuilder
         C1.DataConnector.AdoNet.C1OAuthConnectionStringBuilder
            C1.AdoNet.Snowflake.C1SnowflakeConnectionStringBuilder
   System.EventArgs
      System.Data.Common.RowUpdatedEventArgs
         C1.DataConnector.AdoNet.C1RowUpdatedEventArgs<TCommandImpl>
      System.Data.Common.RowUpdatingEventArgs
         C1.DataConnector.AdoNet.C1RowUpdatingEventArgs<TCommandImpl>
   System.MarshalByRefObject
      System.ComponentModel.Component
         System.Data.Common.DataAdapter
            System.Data.Common.DbDataAdapter
               C1.DataConnector.AdoNet.C1DataAdapterBase
                  C1.DataConnector.AdoNet.C1DataAdapterBase<TCommandImpl>
                     C1.AdoNet.Snowflake.C1SnowflakeDataAdapter
         System.Data.Common.DbCommand
            C1.DataConnector.AdoNet.C1CommandBase
               C1.DataConnector.AdoNet.C1CommandBase<TCommandImpl>
                  C1.AdoNet.Snowflake.C1SnowflakeCommand
         System.Data.Common.DbCommandBuilder
            C1.DataConnector.AdoNet.C1CommandBuilderBase
               C1.DataConnector.AdoNet.C1CommandBuilderBase<TCommandBuilderImpl>
                  C1.AdoNet.Snowflake.C1SnowflakeCommandBuilder
         System.Data.Common.DbConnection
            C1.DataConnector.AdoNet.C1ConnectionBase
               C1.DataConnector.AdoNet.C1ConnectionBase<TConnectionImpl>
                  C1.AdoNet.Snowflake.C1SnowflakeConnection
      System.Data.Common.DbDataReader
         C1.DataConnector.C1DataReaderBase
            C1.DataConnector.AdoNet.C1DataReader
               C1.AdoNet.Snowflake.C1SnowflakeDataReader

Reference

C1.AdoNet.Snowflake Assembly