Microsoft.Practices.EnterpriseLibrary.Data.ColumnNameMapping Class Reference

Represents the mapping from a database column to a PropertyInfo. More...

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

Public Member Functions
	ColumnNameMapping (PropertyInfo property, string columnName)
	Creates a new instance of ColumnNameMapping More...
override object	GetPropertyValue (IDataRecord row)
	Converts the value for the column in the row with a name matching that of the mapped property to the type of the property. 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
string	ColumnName [get]
	Gets the name of the column that is used for mapping. More...
PropertyInfo	Property [get]
	Gets the property that will be mapped to. More...

Detailed Description

Represents the mapping from a database column to a PropertyInfo.

Constructor & Destructor Documentation

ColumnNameMapping()

Microsoft.Practices.EnterpriseLibrary.Data.ColumnNameMapping.ColumnNameMapping	(	PropertyInfo	property,
		string	columnName
	)

Creates a new instance of ColumnNameMapping

Parameters

columnName	The name of the column that will be used for mapping.
property	The property that will be used to map to.

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.ColumnNameMapping.GetPropertyValue ( IDataRecord  row )

virtual

Converts the value for the column in the row with a name matching that of the mapped property to the type of the property.

Parameters

row	The data record.

Returns

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

Exceptions

ArgumentNullException

row is null.

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

ColumnName

string Microsoft.Practices.EnterpriseLibrary.Data.ColumnNameMapping.ColumnName

get

Gets the name of the column that is used for mapping.

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