@if (_isSelected)
{
}
else
{
}
@code
{
public override async Task SetParametersAsync(ParameterView parameters)
{
await base.SetParametersAsync(parameters);
if (!OldAnswer.IsNullOrEmpty())
{
if(Answer == OldAnswer)
return;
_isSelected = OldAnswer != Question;
await SelectChanged();
}
}
[Parameter]
public string Answer { get; set; } = string.Empty;
[Parameter]
public string OldAnswer { get; set; } = string.Empty;
[Parameter]
public EventCallback AnswerChanged { get; set; }
[Parameter]
public string Question { get; set; } = string.Empty;
private bool _isSelected = false;
private async Task SelectChanged()
{
_isSelected = !_isSelected;
Answer = _isSelected ? Question : string.Empty;
await AnswerChanged.InvokeAsync(Answer);
}
}