Microsoft.Practices.EnterpriseLibrary.Data.FuncMapping Class Reference

Represents a property that will be assigned the value of a user specified function when mapping. More...

Inheritance diagram for Microsoft.Practices.EnterpriseLibrary.Data.FuncMapping:

Public Member Functions
	FuncMapping (PropertyInfo property, Func< IDataRecord, object > func)
	Creates a new instance of FuncMapping More...
override object	GetPropertyValue (IDataRecord row)
	Gets the value for the mapped property from the row . More...
void	Map (object instance, IDataRecord row)
	Performs the actual mapping from column to property. More...

Protected Member Functions
void	SetValue (object instance, object value)
	Sets the value to instance using PropertyMapping.Property. More...

Static Protected Member Functions
static object	ConvertValue (object value, Type conversionType)
	Converts the database value value to conversionType . More...
static object	ConvertNullableValue (object value, Type conversionType)
	Converts the database value value to conversionType , where conversionType is a nullable value. More...
static object	ConvertNonNullableValue (object value, Type conversionType)
	Converts the database value value to conversionType . Will throw an exception if conversionType is a nullable value. More...

Properties
Func< IDataRecord, object >	Func [get]
	Gets the function that will be used to map the properties value. More...
PropertyInfo	Property [get]
	Gets the property that will be mapped to. More...

Detailed Description

Represents a property that will be assigned the value of a user specified function when mapping.

Constructor & Destructor Documentation

FuncMapping()

Microsoft.Practices.EnterpriseLibrary.Data.FuncMapping.FuncMapping	(	PropertyInfo	property,
		Func< IDataRecord, object >	func
	)

Creates a new instance of FuncMapping

Parameters

func	The func that will be used to map the property.
property	The property that will be used to map to.

Exceptions

ArgumentNullException

func is null.

Member Function Documentation

ConvertNonNullableValue()

static object Microsoft.Practices.EnterpriseLibrary.Data.PropertyMapping.ConvertNonNullableValue ( object  value, Type  conversionType  )

staticprotectedinherited

Converts the database value value to conversionType . Will throw an exception if conversionType is a nullable value.

Parameters

value	Value from the database.
conversionType	Type to convert to.

Returns

The converted value.

ConvertNullableValue()

static object Microsoft.Practices.EnterpriseLibrary.Data.PropertyMapping.ConvertNullableValue ( object  value, Type  conversionType  )

staticprotectedinherited

Converts the database value value to conversionType , where conversionType is a nullable value.

Parameters

value	Value from the database.
conversionType	Type to convert to.

Returns

The converted value.

ConvertValue()

static object Microsoft.Practices.EnterpriseLibrary.Data.PropertyMapping.ConvertValue ( object  value, Type  conversionType  )

staticprotectedinherited

Converts the database value value to conversionType .

GetPropertyValue()

override object Microsoft.Practices.EnterpriseLibrary.Data.FuncMapping.GetPropertyValue ( IDataRecord  row )

virtual

Gets the value for the mapped property from the row .

Parameters

row	The data record.

Returns

The value for the corresponding column converted to the type of the mapped property.

Implements Microsoft.Practices.EnterpriseLibrary.Data.PropertyMapping.

Map()

void Microsoft.Practices.EnterpriseLibrary.Data.PropertyMapping.Map ( object  instance, IDataRecord  row  )

inherited

Performs the actual mapping from column to property.

Parameters

instance	The object that contains the PropertyMapping.Property.
row	The row that contains the ColumnNameMapping.ColumnName.

SetValue()

void Microsoft.Practices.EnterpriseLibrary.Data.PropertyMapping.SetValue ( object  instance, object  value  )

protectedinherited

Sets the value to instance using PropertyMapping.Property.

Parameters

instance	The object value will be assigned to.
value	The value that will be assigned to instance .

Property Documentation

Func

Func<IDataRecord, object> Microsoft.Practices.EnterpriseLibrary.Data.FuncMapping.Func

get

Gets the function that will be used to map the properties value.

Property

PropertyInfo Microsoft.Practices.EnterpriseLibrary.Data.PropertyMapping.Property

getinherited

Gets the property that will be mapped to.

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

• ReflectionRowMapper.cs