Class ChangeField

Represents a modification made to a single field or property of a particular record or entity.

Inheritance
System.Object
ChangeField
Implements
System.Runtime.Serialization.IExtensibleDataObject
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: Nevatech.Vsb.Repository.Entities
Assembly: Nevatech.Vsb.Repository.dll
Syntax
public sealed class ChangeField : IValidator, IExtensibleDataObject

Constructors

ChangeField()

Initializes an empty instance.

Declaration
public ChangeField()

ChangeField(String, Object, Object)

Initializes new instance with provided field name, previous and new values.

Declaration
public ChangeField(string fieldName, object previousValue, object newValue)
Parameters
Type Name Description
System.String fieldName

Display name of the field.
System.Object previousValue

Previous value that has been replaced.
System.Object newValue

New value that has been assigned.

Properties

ChangeRecordId

Gets or sets the identifier of the master change record describing the entity that has been updated.

Declaration
public int ChangeRecordId { get; set; }
Property Value
Type Description
System.Int32

ErrorMessage

Gets the summary of validation errors populated by the call to Validate() method.

Declaration
public string ErrorMessage { get; }
Property Value
Type Description
System.String

ExtensionData

Gets or sets System.Runtime.Serialization.ExtensionDataObject that enables serialization roundtrips.

Declaration
public ExtensionDataObject ExtensionData { get; set; }
Property Value
Type Description
System.Runtime.Serialization.ExtensionDataObject

FieldName

Gets or sets the name of the property that has been updated.

Declaration
public string FieldName { get; set; }
Property Value
Type Description
System.String

Id

Gets or sets the change identifier.

Declaration
public int Id { get; set; }
Property Value
Type Description
System.Int32

NewValue

Gets or sets the property value after the updated was done.

Declaration
public string NewValue { get; set; }
Property Value
Type Description
System.String

PreviousValue

Gets or sets the property value before the update was done.

Declaration
public string PreviousValue { get; set; }
Property Value
Type Description
System.String

Methods

Validate()

Evaluates the state of this object.

Declaration
public bool Validate()
Returns
Type Description
System.Boolean

True if state is valid; otherwise, false.

Implements

System.Runtime.Serialization.IExtensibleDataObject