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OriginalValueRecord Class

.NET Framework 4.5

.NET Framework 4

Provides access to the original values of object data.

System.Object
  System.Data.Common.DbDataRecord
    System.Data.Objects.DbUpdatableDataRecord
      System.Data.Objects.OriginalValueRecord

Namespace: System.Data.Objects
Assembly: System.Data.Entity (in System.Data.Entity.dll)

Syntax

C++

public abstract class OriginalValueRecord : DbUpdatableDataRecord

The OriginalValueRecord type exposes the following members.

Properties

	Name	Description
	DataRecordInfo	Gets data record information. (Inherited from DbUpdatableDataRecord.)
	FieldCount	Gets the number of fields in the record. (Inherited from DbUpdatableDataRecord.)
	Item[Int32]	Returns a value that has the given field ordinal. (Inherited from DbUpdatableDataRecord.)
	Item[String]	Gets a value that has the given field name. (Inherited from DbUpdatableDataRecord.)

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Methods

	Name	Description
	Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetBoolean	Retrieves the field value as a Boolean. (Inherited from DbUpdatableDataRecord.)
	GetByte	Retrieves the field value as a byte. (Inherited from DbUpdatableDataRecord.)
	GetBytes	Retrieves the field value as a byte array. (Inherited from DbUpdatableDataRecord.)
	GetChar	Retrieves the field value as a char. (Inherited from DbUpdatableDataRecord.)
	GetChars	Retrieves the field value as a char array. (Inherited from DbUpdatableDataRecord.)
	GetData	Infrastructure. Not currently supported. (Inherited from DbDataRecord.)
	GetDataReader	Retrieves the field value as a DbDataReader. (Inherited from DbUpdatableDataRecord.)
	GetDataRecord	Retrieves a field value as a DbDataRecord. (Inherited from DbUpdatableDataRecord.)
	GetDataTypeName	Retrieves the name of the field data type. (Inherited from DbUpdatableDataRecord.)
	GetDateTime	Retrieves the field value as a DateTime. (Inherited from DbUpdatableDataRecord.)
	GetDbDataReader	Retrieves the field value as a DbDataReader (Inherited from DbUpdatableDataRecord.)
	GetDecimal	Retrieves the field value as a decimal. (Inherited from DbUpdatableDataRecord.)
	GetDouble	Retrieves the field value as a double. (Inherited from DbUpdatableDataRecord.)
	GetFieldType	Retrieves the type of a field. (Inherited from DbUpdatableDataRecord.)
	GetFloat	Retrieves the field value as a float. (Inherited from DbUpdatableDataRecord.)
	GetGuid	Retrieves the field value as a Guid. (Inherited from DbUpdatableDataRecord.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetInt16	Retrieves the field value as an Int16. (Inherited from DbUpdatableDataRecord.)
	GetInt32	Retrieves the field value as an Int32. (Inherited from DbUpdatableDataRecord.)
	GetInt64	Retrieves the field value as an Int64. (Inherited from DbUpdatableDataRecord.)
	GetName	Retrieves the name of a field. (Inherited from DbUpdatableDataRecord.)
	GetOrdinal	Retrieves the ordinal of a field by using the name of the field. (Inherited from DbUpdatableDataRecord.)
	GetRecordValue	Retrieves the value of a field. (Inherited from DbUpdatableDataRecord.)
	GetString	Retrieves the field value as a string. (Inherited from DbUpdatableDataRecord.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	GetValue	Retrieves the value of a field. (Inherited from DbUpdatableDataRecord.)
	GetValues	Populates an array of objects with the field values of the current record. (Inherited from DbUpdatableDataRecord.)
	IsDBNull	Returns whether the specified field is set to DBNull. (Inherited from DbUpdatableDataRecord.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	SetBoolean	Sets the value of a field in a record. (Inherited from DbUpdatableDataRecord.)
	SetByte	Sets the value of a field in a record. (Inherited from DbUpdatableDataRecord.)
	SetChar	Sets the value of a field in a record. (Inherited from DbUpdatableDataRecord.)
	SetDataRecord	Sets the value of a field in a record. (Inherited from DbUpdatableDataRecord.)
	SetDateTime	Sets the value of a field in a record. (Inherited from DbUpdatableDataRecord.)
	SetDBNull	Sets a field to the DBNull value. (Inherited from DbUpdatableDataRecord.)
	SetDecimal	Sets the value of a field in a record. (Inherited from DbUpdatableDataRecord.)
	SetDouble	Sets the value of a field in a record. (Inherited from DbUpdatableDataRecord.)
	SetFloat	Sets the value of a field in a record. (Inherited from DbUpdatableDataRecord.)
	SetGuid	Sets the value of a field in a record. (Inherited from DbUpdatableDataRecord.)
	SetInt16	Sets the value of a field in a record. (Inherited from DbUpdatableDataRecord.)
	SetInt32	Sets the value of a field in a record. (Inherited from DbUpdatableDataRecord.)
	SetInt64	Sets the value of a field in a record. (Inherited from DbUpdatableDataRecord.)
	SetRecordValue	Sets the value of a field in a record. (Inherited from DbUpdatableDataRecord.)
	SetString	Sets the value of a field in a record. (Inherited from DbUpdatableDataRecord.)
	SetValue	Sets the value of a field in a record. (Inherited from DbUpdatableDataRecord.)
	SetValues	Sets field values in a record. (Inherited from DbUpdatableDataRecord.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Explicit Interface Implementations

	Name	Description
	ICustomTypeDescriptor.GetAttributes	Returns a collection of custom attributes for this instance of a component. (Inherited from DbDataRecord.)
	ICustomTypeDescriptor.GetClassName	Returns the class name of this instance of a component. (Inherited from DbDataRecord.)
	ICustomTypeDescriptor.GetComponentName	Returns the name of this instance of a component. (Inherited from DbDataRecord.)
	ICustomTypeDescriptor.GetConverter	Returns a type converter for this instance of a component. (Inherited from DbDataRecord.)
	ICustomTypeDescriptor.GetDefaultEvent	Returns the default event for this instance of a component. (Inherited from DbDataRecord.)
	ICustomTypeDescriptor.GetDefaultProperty	Returns the default property for this instance of a component. (Inherited from DbDataRecord.)
	ICustomTypeDescriptor.GetEditor	Returns an editor of the specified type for this instance of a component. (Inherited from DbDataRecord.)
	ICustomTypeDescriptor.GetEvents()	Returns the events for this instance of a component. (Inherited from DbDataRecord.)
	ICustomTypeDescriptor.GetEvents(Attribute[])	Returns the events for this instance of a component using the specified attribute array as a filter. (Inherited from DbDataRecord.)
	ICustomTypeDescriptor.GetProperties()	Returns the properties for this instance of a component. (Inherited from DbDataRecord.)
	ICustomTypeDescriptor.GetProperties(Attribute[])	Returns the properties for this instance of a component using the attribute array as a filter. (Inherited from DbDataRecord.)
	ICustomTypeDescriptor.GetPropertyOwner	Returns an object that contains the property described by the specified property descriptor. (Inherited from DbDataRecord.)
	IDataRecord.GetData	Retrieves the field value as an IDataReader. (Inherited from DbUpdatableDataRecord.)

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Version Information

.NET Framework

Supported in: 4.5, 4

.NET Framework Client Profile

Supported in: 4

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Reference

System.Data.Objects Namespace

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