Adds a NpgsqlParameter to the NpgsqlParameterCollection given the parameter name and the data type.
The index of the new NpgsqlParameter object.
Missing <remarks> documentation for M:Npgsql.NpgsqlParameterCollection.Add(System.String,NpgsqlTypes.NpgsqlDbType)
NpgsqlParameterCollection Class | Npgsql Namespace | NpgsqlParameterCollection.Add Overload List