SnapDAL Library Documentation

Parm Fields

The fields of the Parm structure are listed below. For a complete list of Parm structure members, see the Parm Members topic.

Public Instance Fields

Description Optional description attrbute that can be used with code gen and other metadata driven goals
Direction Input or Output parameter
maxLength Where appropriate, such as for string types, the maximum length of the parameter
Name The application's name of the parameter
precision for float types, the precision. Warning, this is often a provider specific value.
scale a provider specific attribute for scale of the parameter
SourceColumn When working with DataAdapters, a datatable column can be mapped to a parameter. Use this attribute to define the mapping.
SQLName The sql name of the parameter as it appears to the data source
Type The Type as it will be used in code, normally the unboxed clr value types It can take the provider specific type as well, but it would be up to the programmer to provide the correct type in that case as SnapDAL will not be able to convert between one provider's version and another

See Also

Parm Class | SnapDAL Namespace