GridRowValidationEventArgs.IsNewItem Property

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v23.2.Core.dll

NuGet Package: DevExpress.Wpf.Grid.Core

Declaration

C#

public bool IsNewItem { get; }

VB.NET

Public ReadOnly Property IsNewItem As Boolean

Property Value

Type
Boolean

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the IsNewItem property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

wpf-data-grid-implement-crud-operations/CS/CodeBehind/EFCore/LocalData/MainWindow.xaml.cs#L19

var row = (EFCoreIssues.Issues.User)e.Row;
if(e.IsNewItem)
    _Context.Users.Add(row);

wpf-data-grid-extend-crud-operations/CS/Undo/UndoCRUDOperationsBehavior.cs#L103

var item = e.Row;
var isNewItem = e.IsNewItem;
undoAction = e.IsNewItem ? new Action(() => UndoAddAction(item)) : new Action(() => UndoEditAction(item));

wpf-data-grid-bind-to-infiniteasyncsource/CS/InfiniteAsyncSourceSample/MainWindow.xaml.cs#L116

void CreateUpdateRow(object sender, DevExpress.Xpf.Grid.GridRowValidationEventArgs e) {
    if(e.IsNewItem) {
        e.UpdateRowResult = IssuesService.AddNewIssueAsync((IssueData)e.Value);

VB.NET

wpf-data-grid-implement-crud-operations/VB/CodeBehind/EFCore/LocalData/MainWindow.xaml.vb#L16

Dim row = CType(e.Row, Issues.User)
If (e.IsNewItem) Then _Context.Users.Add(row)
_Context.SaveChanges()

wpf-data-grid-extend-crud-operations/VB/Undo/UndoCRUDOperationsBehavior.vb#L132

Dim item = e.Row
Dim isNewItem = e.IsNewItem
undoAction = If(e.IsNewItem, New Action(Sub() UndoAddAction(item)), New Action(Sub() UndoEditAction(item)))