I have a dataform with a picker, but when I select it more than once it does not change value
private string categoria = string.Empty;
[DisplayOptions(Group = "Categoria", Position = 1, ColumnSpan = 2, Header = "Categoria", PlaceholderText = "Categoria")]
[DataSourceKey(nameof(CategoriaI))]
public string Categoria
{
get
{
return this.categoria;
}
set
{
if (this.categoria != value)
{
this.categoria = value;
this.OnPropertyChanged();
}
}
}
namespace Telerik.XamarinForms.Common
{
public abstract class NotifyPropertyChangedBase : INotifyPropertyChanged
{
protected NotifyPropertyChangedBase();
public event PropertyChangedEventHandler PropertyChanged;
protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null);
protected bool UpdateValue<
T
>(ref T field, T value, [CallerMemberName] string propertyName = null);
}
}