private BindingMemberInfo(string path, BindingMemberType memberType, Type type)
{
Should.NotBeNull(path, "path");
Should.NotBeNull(type, "type");
_type = type;
_memberType = memberType;
_path = path;
}
private BindingMemberInfo(string path, BindingMemberType memberType, bool hasSetter = false)
: this(path, memberType, typeof(object))
{
if (memberType == BindingMemberType.BindingContext)
{
_canObserve = true;
_isDataContext = true;
_getValueAccessorSingle = o =>
{
if (o == null)
return null;
return BindingServiceProvider.ContextManager.GetBindingContext(o).Value;
};
_setValueAccessorSingle = (o, arg) => BindingServiceProvider.ContextManager.GetBindingContext(o).Value = arg;
_canRead = true;
_canWrite = true;
_isSingleParameter = true;
}
else if (memberType == BindingMemberType.Empty)
{
if (hasSetter)
{
_getValueAccessor = (o, objects) => null;
_setValueAccessor = (o, objects) => null;
}
else
{
_getValueAccessorSingle = o => o;
_setValueAccessorSingle = NotSupportedSetter;
_isSingleParameter = true;
}
_canRead = true;
_canWrite = _setValueAccessorSingle != null;
}
else if (memberType == BindingMemberType.Unset)
{
_getValueAccessorSingle = o => BindingConstants.UnsetValue;
_setValueAccessorSingle = NotSupportedSetter;
_canRead = true;
_canWrite = false;
_isSingleParameter = true;
}
}
private BindingMemberInfo(string path, BindingMemberType memberType, Type type)
{
Should.NotBeNull(path, nameof(path));
Should.NotBeNull(type, nameof(type));
_type = type;
_memberType = memberType;
_path = path;
}
