Class ChangedFieldInfo

Implements details about the changes made to a column at the time the ListChanged event is handled in the engine.

Inheritance

System.Object

ChangedFieldInfo

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: Syncfusion.Grouping

Assembly: Syncfusion.Grouping.Base.dll

Syntax

public class ChangedFieldInfo

Constructors

ChangedFieldInfo(TableDescriptor, String)

Initializes a new instance of the ChangedFieldInfo class with the specified table descriptor and name.

Declaration

public ChangedFieldInfo(TableDescriptor tableDescriptor, string name)

Parameters

Type	Name	Description
TableDescriptor	tableDescriptor	The table descriptor.
System.String	name	Field name.

ChangedFieldInfo(TableDescriptor, String, Object, Object)

Initializes a new instance of the ChangedFieldInfo class.

Declaration

public ChangedFieldInfo(TableDescriptor tableDescriptor, string name, object oldValue, object newValue)

Parameters

Type	Name	Description
TableDescriptor	tableDescriptor	The table descriptor.
System.String	name	Field name.
System.Object	oldValue	Old value.
System.Object	newValue	New value.

ChangedFieldInfo(TableDescriptor, String, Object, Object, Double)

Initializes a new instance of the ChangedFieldInfo class.

Declaration

public ChangedFieldInfo(TableDescriptor tableDescriptor, string name, object oldValue, object newValue, double delta)

Parameters

Type	Name	Description
TableDescriptor	tableDescriptor	The table descriptor.
System.String	name	The Field name.
System.Object	oldValue	The Old value.
System.Object	newValue	The New value
System.Double	delta	Difference between new and old values.

Properties

Delta

Gets the difference between new and old values.

Declaration

public double Delta { get; }

Property Value

Type	Description
System.Double

FieldIndex

Gets the index of the field.

Declaration

public int FieldIndex { get; }

Property Value

Type	Description
System.Int32

HasValue

Determines whether it has a value.

Declaration

public bool HasValue { get; }

Property Value

Type	Description
System.Boolean

Name

Gets the field name.

Declaration

public string Name { get; }

Property Value

Type	Description
System.String

NewValue

Gets or sets new value.

Declaration

public object NewValue { get; set; }

Property Value

Type	Description
System.Object

OldValue

Gets or sets old value.

Declaration

public object OldValue { get; set; }

Property Value

Type	Description
System.Object

TableDescriptor

Gets the table descriptor.

Declaration

public TableDescriptor TableDescriptor { get; }

Property Value

Type	Description
TableDescriptor

Methods

SetValues(Object, Object)

Sets old and new values.

Declaration

public void SetValues(object oldValue, object newValue)

Parameters

Type	Name	Description
System.Object	oldValue	Old value.
System.Object	newValue	New value.