EditRowViewModel Class

Contains information on a data row that a user currently edits in the edit form.

Namespace : DevExpress.Maui.DataGrid

Assembly : DevExpress.Maui.DataGrid.dll

NuGet Package : DevExpress.Maui.DataGrid

Declaration

csharp

public class EditRowViewModel :
    INotifyPropertyChanged

Remarks

An EditRowViewModel object serves as a binding context for a template that defines the presentation of the grid’s edit form (EditFormPage).

Example

This example shows how to create a custom view for the grid’s edit form and set up the grid to invoke this form when a user double taps a cell.

The grid is bound to a collection of Employee objects and contains columns to display employee information (photo, name, position, phone, address, hire and birth dates, access level, and information about vacation). A custom edit form will display an employee’s photo and name, and contain editors to modify employee’s phone and address.

Custom Edit Form

Grid Columns

Follow the steps below to implement a custom edit form.

Define a data template to be a content for the edit form page. In this example, it is a Grid with a set of labels and editors inside. Its BindingContext is an EditRowViewModel object. Use its Item property to access an object that represents a data source’s record (Employee) and bind editors to its properties.
In the grid’s DoubleTap event handler, create an EditFormPage instance and pass the specified data template to its constructor as a third parameter.
In the App.xaml.cs file, assign a NavigationPage instance to the Application.MainPage property and add the MainPage content page to the navigation stack (the application’s root page):

Implements

INotifyPropertyChanged

Inheritance

System.Object EditRowViewModel

Extension Methods

Yield<EditRowViewModel>()

YieldIfNotNull<EditRowViewModel>()