Microsoft.Practices.EnterpriseLibrary.Data.ParameterCache Class Reference

Provides parameter caching services for dynamic parameter discovery of stored procedures. Eliminates the round-trip to the database to derive the parameters and types when a command is executed more than once. More...

Public Member Functions
void	SetParameters (DbCommand command, Database database)
	Populates the parameter collection for a command wrapper from the cache or performs a round-trip to the database to query the parameters. More...

Protected Member Functions
virtual void	AddParametersFromCache (DbCommand command, Database database)
	Adds parameters to a command using the cache. More...

Detailed Description

Provides parameter caching services for dynamic parameter discovery of stored procedures. Eliminates the round-trip to the database to derive the parameters and types when a command is executed more than once.

Member Function Documentation

AddParametersFromCache()

virtual void Microsoft.Practices.EnterpriseLibrary.Data.ParameterCache.AddParametersFromCache ( DbCommand  command, Database  database  )

protectedvirtual

Adds parameters to a command using the cache.

Parameters

command	The command to add the parameters.
database	The database to use.

SetParameters()

void Microsoft.Practices.EnterpriseLibrary.Data.ParameterCache.SetParameters	(	DbCommand	command,
		Database	database
	)

Populates the parameter collection for a command wrapper from the cache or performs a round-trip to the database to query the parameters.

Parameters

command	The command to add the parameters.
database	The database to use to set the parameters.

Exceptions

ArgumentNullException

One of the arguments is null.

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The documentation for this class was generated from the following file:

• ParameterCache.cs