JavaScript UI Libraries & Blazor Components Suite – Smart UI › Forums › Data Grid › find a specific row in a grid › Reply To: find a specific row in a grid
May 9, 2022 at 8:26 pm
#103177
Participant
Hm… I think I don’t understand…
I have a class
class Person{
Guid Id { get; set; }
string Name { get; set; }
}
and I have a page
@page "/persons"
@implements IAsyncDisposable
@code {
Grid grid;
private HubConnection? hubConnection;
private List persons;
protected override async Task OnInitializedAsync()
{
hubConnection = new HubConnectionBuilder()
.WithUrl(NavigationManager.ToAbsoluteUri("/datahub"))
.Build();
hubConnection.On<List>("ReceivePersons", async (persons) =>
{
this.persons = persons;
StateHasChanged();
});
await hubConnection.StartAsync();
await hubConnection.SendAsync("GetPersons");
}
public async ValueTask DisposeAsync()
{
if (hubConnection is not null)
{
await hubConnection.DisposeAsync();
}
}
An for some reason I want to select all rows that contain an entry with the name “Oliver” on page load.
How would I do that?
I tried grid.SelectRows(persons.Where(x => x.Name.Contains("Oliver")))
but in OnInitializedAsync
grid is still null, and persons did not arrive either (SignalR does need a bit). Then I moved it to OnAfterRender
but there the grid.Rows
are still Empty even if they are already displayed in the browser.
Do you have an Idea / code snippet?
-
This reply was modified 2 years, 4 months ago by
oliver.aldrian. Reason: typo