DataObjectVersion Class

Models a single version of a DataObject.

Inheritance Hierarchy

SystemObject
Omada.OE.ModelDataObjectVersion

Namespace: Omada.OE.Model
Assembly: Omada.OE.Model (in Omada.OE.Model.dll) Version: 15.0.0.0

Syntax

Copy

[SerializableAttribute]
public class DataObjectVersion : ICloneable, 
	IObjectWithId

The DataObjectVersion type exposes the following members.

Properties

	Name	Description
	CreatedBy	ID of the user who created the DataObject version.
	CreateTime	Date of creation of the DataObject version object.
	Current	True if the DataObjectVersion object represents the newest version of the DataObject.
	FirstVersion	Defines whether the version is the first version for the dataobject. The value of the FirstVersion attribute is readonly. Returns NotSet if the information is not available.
	FixedFields	The fixed fields that the data object has property-xml for.
	Id	ID of the DataObjectVersion
	ItemInt32	Retriever/assigner of values for a property. The data type of a value depends on the property type and data type: Value property - Text: string Value property - Integer: int Value property - DateTime: DateTime Value property - Decimal: double Value property - Boolean: bool Value property - Hyperlink: string Value property - TimeSpan: TimeSpan Value property - MultiLangText: string (value in active user's language) Value property - Xml: string Set property: int Reference property: int
	ItemString	Retriever/assigner of values for a property. The data type of a value depends on the property type and data type: Value property - Text: string Value property - Integer: int Value property - DateTime: DateTime Value property - Decimal: double Value property - Boolean: bool Value property - Hyperlink: string Value property - TimeSpan: TimeSpan Value property - MultiLangText: string (value in active user's language) Value property - Xml: string Set property: int Reference property: int
	Owner	The data object that the version belongs to.
	Properties	Properies contains the values for the various properties that are used on the dataobjecttype that the dataobject belongs to. The collection is sorted on DataObjectVersionProperty.DataObjectTypeProperty.VOrder.
	ReadInfo	Contains information on when the object was read by a user Can be null if it was not read or if the information was not loaded.

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Methods

	Name	Description
	Clone	The Clone metode is mainly used by DataObject.Clone
	GetId	Returns the ID
	GetPropertyValue(Int32)	Returns the value of property on the DataObjectVersion object. The value can be one of the following: string, int, datetime, double, bool, SetPropertyValue object or ReferencePropertyValue object. It can also by null, for a number of reasons: * The property was not found (it is not on the type) * The value is not loaded (ValueAvailable=false) * There is no value for the propery (if for instance the property has been added to the type at a later point) * The user does not have access to the property.
	GetPropertyValue(Int32, DateTime)	Returns the DataTime property value based on the provided property ID from the latest dataobject version. If the value is null/undefined, the defaultValue is returned.
	GetPropertyValue(Int32, String)	Returns the string representation of a property value on the DataObjectVersion object.
	GetReferencePropertyValueId	Returns the value of a specific reference property. If more than one value are present the first is returned. If no value are present then 'default' is returned.
	GetReferencePropertyValueIds	Returns a list of DataObjectIDs referenced to by the provided reference property.
	GetReferencePropertyValues	Returns the values of the provided ReferenceProperty ID on the DataObjectVersion object. The collection can be empty, which can be caused by: * The property'en was not found (it is not on the type) * The values has not been read (ValueAvailable=false) * There are no values for propert * The active user does not have access to the property
	GetSinglePropertyValueT(Int32, T)	Returns a single value for a property (fixed fields are not supported by this method).
	GetSinglePropertyValueT(String, T)	Returns a single value for a property or a fixed field. Not all fixed fields are supported - please refer to the PropertyValuesContainer class for details.
	HasNonEmptyPropertyWithLog	Returns true of the version contains at least one property with log on which a value is provided.
	IsEqualTo(DataObjectVersion, Boolean)	Compares to dataobjectversions. Comparison is made on each of the property values. Returns true if the two object versions contains similar property values.
	IsEqualTo(DataObjectVersion, IntegerList, Boolean)	Compares to dataobjectversions. Coparison is made on each of the property values. Returns true if the two object versions contains similar property values. Comparison is only made on the provided property ID's. If comparePropertyIds is empty all properties are compared.
	IsPropertyChanged(DataObjectVersion, Int32)	Compares values for a property between to data object versions. Returns true if the versions contain different values.
	IsPropertyChanged(DataObjectVersion, DataObjectVersion, Int32)	Compares values for a property between to data object versions. Returns true if the versions contain different values.

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Extension Methods

	Name	Description
	ToBool	Converts object to boolean. (Defined by ObjectExtensions.)
	ToDateTime	Converts object to DateTime. (Defined by ObjectExtensions.)
	ToInt	Converts object to integer. (Defined by ObjectExtensions.)

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Reference

Omada.OE.Model Namespace