GridFocusedRowChangedEventArgs Class

Contains data for the FocusedRowChanged event.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v23.2.dll

NuGet Package: DevExpress.Blazor

Declaration

public class GridFocusedRowChangedEventArgs

Remarks

The FocusedRowChanged event allows you to handle focused row changes. The GridFocusedRowChangedEventArgs object contains data related to the event.

In the code sample below, the FocusedRowChanged event handler displays additional information about the currently focused employee.

<DxGrid Data="GridData" PageSize="5"
        FocusedRowEnabled="true" FocusedRowChanged="Grid_FocusedRowChanged">
    <Columns>
        <DxGridDataColumn FieldName="FirstName" />
        <DxGridDataColumn FieldName="LastName" />
        <DxGridDataColumn FieldName="Title" />
        <DxGridDataColumn FieldName="HireDate" />
    </Columns>
</DxGrid>

<DxFormLayout>
    <DxFormLayoutItem Caption="@MemoCaption" CaptionPosition="CaptionPosition.Vertical" 
                      Visible="@ShowMemo" ColSpanMd="12">
        <DxMemo Text=@Notes Rows="4"/>
    </DxFormLayoutItem>
</DxFormLayout>

@code {
    string MemoCaption { get; set; }
    string Notes { get; set; }
    bool ShowMemo { get; set; }

    void Grid_FocusedRowChanged(GridFocusedRowChangedEventArgs e) {
        if(e.DataItem != null) {
            ShowMemo = true;
            var employee = (Employee)e.DataItem;
            MemoCaption = employee.FirstName + " " + employee.LastName + " details:";
            Notes = employee.Notes;
        }
        else {
            ShowMemo = false;
        }
    }

    object GridData { get; set; }
    protected override async Task OnInitializedAsync() {
        GridData = await NwindDataService.GetEmployeesAsync();
    }
}

Run Demo: Grid - Focused Row

Inheritance

Object

GridFocusedRowChangedEventArgs