ReflectionUtils.SetPropertInternal tries to write to ReadOnly properties

[robvon]

Current Code: Line 547 in ReflectionUtils or thereabouts:

if (Member.MemberType == MemberTypes.Property) ((PropertyInfo)Member). pi.SetValue(Parent, Value, null); else ((FieldInfo)Member).SetValue(Parent, Value);

perhaps a test: ((PropertyInfo)Member).CanWrite ?? before the SetValue

It's done that way in the StringSerializer

This issue also occurs in the "ConfigurationFileConfigurationProvider" when missingFields are set.

Regards

Rob v N Brisbane, AUS

[RickStrahl]

Thanks Rob. This library is no longer maintained here. It's been moved to Westwind.Utilities here:

https://github.com/RickStrahl/Westwind.Utilities

Looks like that problem still exists there as well. Fixing now.

                // Get the member
                MemberInfo Member = Parent.GetType().GetMember(PureProperty, ReflectionUtils.MemberAccess)[0];
                if (Member.MemberType == MemberTypes.Property)
                {
                    var prop = (PropertyInfo) Member;
                    if (prop.CanWrite)
                        prop.SetValue(Parent, Value, null);
                }
                else
                    ((FieldInfo)Member).SetValue(Parent, Value);

[robvon]

Thanks mate. Not much wind out there today eh!

On Tue, 28 Jan. 2020, 5:19 pm Rick Strahl, notifications@github.com wrote:

Thanks Rob. This library is no longer maintained here. It's been moved to Westwind.Utilities here:

https://github.com/RickStrahl/Westwind.Utilities

Looks like that problem still exists there as well. Fixing now.

// Get the member MemberInfo Member = Parent.GetType().GetMember(PureProperty, ReflectionUtils.MemberAccess)[0]; if (Member.MemberType == MemberTypes.Property) { var prop = (PropertyInfo) Member; if (prop.CanWrite) prop.SetValue(Parent, Value, null); } else ((FieldInfo)Member).SetValue(Parent, Value);

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