InputSelect not clearing message

[douglassimaodev]

Id is a Guid so "select one" has a default Guid

                                        <InputSelect class="form-control" @bind-Value="Id">
                                            <option value="0000.0000.0000.0000.0000">Select One</option>
                                            @foreach (var item in items)
                                            {
                                                <option value="@item.Id">@item.Description</option>
                                            }
                                        </InputSelect>

                                        <ValidationMessage For="@(() => Id)" />
                                    </div>

RuleFor(x => x.PresenterIdentificationId).NotEqual(new Guid());
RuleFor(x => x.PresenterIdentificationId).NotEmpty();

the error message only disappears when button save is clicked where InputText removes error message after type and losing focus

[ryanelian]

IIRC Blazor does not support non-string Select Value, so this is NOT the problem of FluentValidation.Blazor library but Blazor itself.

Let me redirect your complaint to this thread: dotnet/aspnetcore#9939

[douglassimaodev]

yah sorry about that... did a workaround

public string IdString { get; set; }

public Guid Id
{
get { return Guid.TryParse(IdString , out Guid g) ? g : default; }
set { IdString = Convert.ToString(value); }
}

InputSelect class="form-control" @bind-Value="IdString ">