Class MetaObjectProperty

Represents meta object property storage.

Inheritance

System.Object

MetaObjectProperty

Implements

IChangeTracking

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Mediachase.BusinessFoundation.Data.Meta

Assembly: Mediachase.BusinessFoundation.Data.dll

Version: 12.17.2

Syntax

public class MetaObjectProperty : IChangeTracking

Properties

IsChanged

Gets a value indicating whether this instance is changed.

Declaration

public bool IsChanged { get; }

Property Value

Type	Description
System.Boolean	`true` if this instance is changed; otherwise, `false`.

IsReadOnly

Gets a value indicating whether this instance is read only.

Declaration

public bool IsReadOnly { get; }

Property Value

Type	Description
System.Boolean	`true` if this instance is read only; otherwise, `false`.

IsReadOnlyLinked

Gets a value indicating whether this instance is read only linked.

Declaration

protected bool IsReadOnlyLinked { get; }

Property Value

Type	Description
System.Boolean	`true` if this instance is read only linked; otherwise, `false`.

Name

Gets the name.

Declaration

public string Name { get; }

Property Value

Type	Description
System.String	The name.

OriginalValue

Gets the original value.

Declaration

public object OriginalValue { get; }

Property Value

Type	Description
System.Object	The original value.

OwnerMetaObject

Gets the owner meta object.

Declaration

public MetaObject OwnerMetaObject { get; }

Property Value

Type	Description
MetaObject	The owner meta object.

Value

Gets or sets the value.

Declaration

public object Value { get; set; }

Property Value

Type	Description
System.Object	The value.

Methods

AcceptChanges()

Accepts the changes.

Declaration

public void AcceptChanges()

CheckUniqueValue(MetaField, Nullable<PrimaryKeyId>, Object)

Checks the unique value.

Declaration

public static bool CheckUniqueValue(MetaField field, PrimaryKeyId? ownerMetaObjectPrimaryKeyId, object value)

Parameters

Type	Name	Description
MetaField	field	The field.
System.Nullable<PrimaryKeyId>	ownerMetaObjectPrimaryKeyId	The owner meta object primary key id.
System.Object	value	The value.

Returns

Type	Description
System.Boolean	true if value is unique, otherwise false.

CheckUniqueValue(MetaField, Object)

Checks the unique value.

Declaration

public static bool CheckUniqueValue(MetaField field, object value)

Parameters

Type	Name	Description
MetaField	field	The field.
System.Object	value	The value.

Returns

Type	Description
System.Boolean

CheckUniqueValue(MetaObjectProperty)

Checks the unique value.

Declaration

public static bool CheckUniqueValue(MetaObjectProperty property)

Parameters

Type	Name	Description
MetaObjectProperty	property	The property.

Returns

Type	Description
System.Boolean	true if value is unique, otherwise false.

GetInnerValue()

Gets the inner value.

Declaration

public object GetInnerValue()

Returns

Type	Description
System.Object

GetMetaType()

Gets the type of the meta.

Declaration

public MetaField GetMetaType()

Returns

Type	Description
MetaField

GetValue<T>()

Gets the value.

Declaration

public T GetValue<T>()

Returns

Type	Description
T

Type Parameters

Name	Description
T

GetValue<T>(T)

Gets the value.

Declaration

public T GetValue<T>(T defaultValue)

Parameters

Type	Name	Description
T	defaultValue	The default value.

Returns

Type	Description
T

Type Parameters

Name	Description
T

SetInnerValue(Object)

Sets the initial value.

Declaration

public void SetInnerValue(object value)

Parameters

Type	Name	Description
System.Object	value	The value.

SetInnerValue(Object, Boolean)

Sets the inner value.

Declaration

public void SetInnerValue(object value, bool rewriteOriginalValue)

Parameters

Type	Name	Description
System.Object	value	The value.
System.Boolean	rewriteOriginalValue	if set to `true` [rewrite original value].

SetValue<T>(T)

Sets the value.

Declaration

public void SetValue<T>(T value)

Parameters

Type	Name	Description
T	value	The value.

Type Parameters

Name	Description
T

Implements

IChangeTracking