Interface IEditableCollectionView
Defines methods and properties that a System.Windows.Data.CollectionView implements to provide editing capabilities to a collection.
Namespace: Syncfusion.Maui.Data
Assembly: Syncfusion.Maui.Data.dll
Syntax
public interface IEditableCollectionView
Properties
CanAddNew
Gets a value that indicates whether a new item can be added to the collection.
Declaration
bool CanAddNew { get; }
Property Value
Type | Description |
---|---|
System.Boolean | True if a new item can be added to the collection, otherwisefalse. |
CanCancelEdit
Gets a value that indicates whether the collection view can discard pending changes and restore the original values of an edited object.
Declaration
bool CanCancelEdit { get; }
Property Value
Type |
---|
System.Boolean |
CanRemove
Gets a value that indicates whether an item can be removed from the collection.
Declaration
bool CanRemove { get; }
Property Value
Type | Description |
---|---|
System.Boolean | True if an item can be removed from the collection, otherwise false. |
CurrentAddItem
Gets the item that is being added during the current add transaction.
Declaration
object CurrentAddItem { get; }
Property Value
Type | Description |
---|---|
System.Object | The item that is being added if IsAddingNew is true, otherwise null. |
CurrentEditItem
Gets the item in the collection that is being edited.
Declaration
object CurrentEditItem { get; }
Property Value
Type | Description |
---|---|
System.Object | The item in the collection that is being edited if IsEditingItem is true, otherwise null. |
IsAddingNew
Gets a value that indicates whether an add transaction is in progress.
Declaration
bool IsAddingNew { get; }
Property Value
Type | Description |
---|---|
System.Boolean | True if an add transaction is in progress, otherwise false. |
IsEditingItem
Gets a value that indicates whether an edit transaction is in progress.
Declaration
bool IsEditingItem { get; }
Property Value
Type | Description |
---|---|
System.Boolean | True if an edit transaction is in progress, otherwise false. |
NewItemPlaceholderPosition
Gets or sets the position of the new item placeholder in the collection view.
Declaration
NewItemPlaceholderPosition NewItemPlaceholderPosition { get; set; }
Property Value
Type | Description |
---|---|
NewItemPlaceholderPosition | One of the enumeration values of NewItemPlaceholderPosition that specifies the position of the new item placeholder in the collection view. |
Methods
AddNew()
Adds a new item to the collection.
Declaration
object AddNew()
Returns
Type | Description |
---|---|
System.Object | The new item that is added to the collection. |
CancelEdit()
Ends the edit transaction and, if possible, restores the original value to the item.
Declaration
void CancelEdit()
CancelNew()
Ends the add transaction and discards the pending new item.
Declaration
void CancelNew()
CommitEdit()
Ends the edit transaction and saves the pending changes.
Declaration
void CommitEdit()
CommitNew()
Ends the add transaction and saves the pending new item.
Declaration
void CommitNew()
EditItem(Object)
Begins an edit transaction of the specified item.
Declaration
void EditItem(object item)
Parameters
Type | Name | Description |
---|---|---|
System.Object | item | The item to edit. |
RemoveAt(Int32)
Removes the item at the specified position from the collection.
Declaration
void RemoveAt(int index)
Parameters
Type | Name | Description |
---|---|---|
System.Int32 | index | The position of the item to remove. |
Exceptions
Type | Condition |
---|---|
System.ArgumentOutOfRangeException | Index is less than 0 or greater than the number of items in the collection view. |