public static object Convert(IBindingMemberInfo member, Type type, object value)
{
if (XamarinFormsToolkitExtensions.ValueConverter != null)
{
return(XamarinFormsToolkitExtensions.ValueConverter(member.Member as MemberInfo, type, value));
}
if (value == null)
{
return(type.GetDefaultValue());
}
if (type.IsInstanceOfType(value))
{
return(value);
}
if (BindingExtensions.IsConvertible(value))
{
return(System.Convert.ChangeType(value, type.GetNonNullableType(), BindingServiceProvider.BindingCultureInfo()));
}
if (type.GetTypeInfo().IsEnum)
{
var s = value as string;
if (s != null)
{
return(Enum.Parse(type, s, false));
}
return(Enum.ToObject(type, value));
}
if (type == typeof(string))
{
return(value.ToString());
}
return(value);
}
public static object Convert(IBindingMemberInfo member, Type type, object value)
#endif
{
if (value == null)
{
return(type.GetDefaultValue());
}
if (type.IsInstanceOfType(value))
{
return(value);
}
#if !WINDOWS_UWP && !NETFX_CORE
#if XAMARIN_FORMS
var converter = GetTypeConverter(type, member);
#else
var converter = GetTypeConverter(type, member.Member as MemberInfo);
#endif
if (converter != null && converter.CanConvertFrom(value.GetType()))
{
return(converter.ConvertFrom(value));
}
#endif
#if NETFX_CORE
#if XAMARIN_FORMS
if (ConvertibleTypes.Contains(value))
#else
if (BindingExtensions.IsConvertible(value))
#endif
#else
if (value is IConvertible)
#endif
{ return(System.Convert.ChangeType(value, type.GetNonNullableType(), BindingServiceProvider.BindingCultureInfo())); }
#if WINDOWS_UWP || NETFX_CORE
if (type.GetTypeInfo().IsEnum)
#else
if (type.IsEnum)
#endif
{
#if WINDOWS_UWP || NETFX_CORE
var s = value as string;
if (s != null)
{
return(Enum.Parse(type, s, false));
}
#endif
return(Enum.ToObject(type, value));
}
if (type == typeof(string))
{
return(value.ToString());
}
return(value);
}
