Class UnboundFieldDescriptorCollection

A collection of FieldDescriptor fields with unbound fields. An instance of this collection is returned by the UnboundFields property of a TableDescriptor.

Inheritance
System.Object
FieldDescriptorCollection
UnboundFieldDescriptorCollection
Implements
System.IDisposable
System.Collections.IList
System.Collections.ICollection
System.Collections.IEnumerable
System.ICloneable
System.ComponentModel.ICustomTypeDescriptor
Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Syncfusion.Grouping
Assembly: Syncfusion.Grouping.Base.dll
Syntax
public class UnboundFieldDescriptorCollection : FieldDescriptorCollection, IDisposable, IList, ICollection, IEnumerable, IInsideCollectionEditorProperty, ICloneable, ICustomTypeDescriptor

Constructors

UnboundFieldDescriptorCollection()

Initializes a new instance for UnboundFieldDescriptorCollection class.

Declaration
public UnboundFieldDescriptorCollection()

Fields

Empty

A Read-only and empty collection.

Declaration
public static readonly UnboundFieldDescriptorCollection Empty
Field Value
Type
UnboundFieldDescriptorCollection

Methods

CheckType(Object)

To avoid the unbound field as null when the unbound field descriptor is adding the values through CollectionEditor.

Declaration
protected override void CheckType(object obj)
Parameters
Type Name Description
System.Object obj

object value
Overrides

CreateCollection(TableDescriptor, FieldDescriptor[])

Called from InternalClone to create a new collection and attach it to the specified table descriptor and insert the specified fields. The fields have already been cloned.

Declaration
protected override FieldDescriptorCollection CreateCollection(TableDescriptor td, FieldDescriptor[] fieldDescriptors)
Parameters
Type Name Description
TableDescriptor td

The table descriptor.
FieldDescriptor[] fieldDescriptors

The cloned field descriptors.
Returns
Type Description
FieldDescriptorCollection

A new FieldDescriptorCollection.
Overrides

EnsureInitialized(Boolean)

Ensures the collection is initialized and auto-populates the collection on demand.

Declaration
protected override void EnsureInitialized(bool populate)
Parameters
Type Name Description
System.Boolean populate

True if collection should auto-populate itself based on properties of the underlying data source.
Overrides

SuggestName(FieldDescriptor)

Suggest the default name for unbound field descriptor.

Declaration
protected override void SuggestName(FieldDescriptor value)
Parameters
Type Name Description
FieldDescriptor value

The field descriptor value.
Overrides

Implements

System.IDisposable
System.Collections.IList
System.Collections.ICollection
System.Collections.IEnumerable
System.ICloneable
System.ComponentModel.ICustomTypeDescriptor