如何通过具有未知属性的IEnumerable进行迭代

Question

I have an many different IEnumerable<T> 's that have numerous properties of various types. I would like to be able to iterate through each property under the IEnumerable.

Example Idea:

var data = someSource.First();
data.ForEach(o => DoStuff(o));

Unfortunately I cannot find a way to do this, currently I am having to know the name of the property to be able to access it.

Any help would be greatly appreciated.

Further Clarification: I am using ADO.NET/Entity Framework with MySQL, I have a MySQL Database Table with the following format: http://pastebin.com/P51hURaj

It consists of 60 Labels and 60 Types for those Labels.

using (var connection = new hyperion_collectionsmaxEntities())
{
    var customs = connection.customs.First();

    //connection.customs is a DbSet<custom>
    //custom is defined as: http://pastebin.com/XW8pfzbD

    //Need to Iterate through Customs, Ex:
    //var custom1 = customs.label1; Through 60!?
}

I need to output all 60 customs into a ListBox via AddStatus(custom*);

Answer 1

I strongly question the intended use here, but to answer the question as it is specifically, you can use reflection to grab each property of each object:

var propertyValues = someSource.SelectMany(obj => obj.GetType()
    .GetProperties(BindingFlags.Public | BindingFlags.Instance)
    .Select(p => p.GetValue(obj)));

foreach(var propertyValue in propertyValues)
    DoStuff(propertyValue);

Or to be more LINQ-ey like in your question:

someSource.SelectMany(obj => obj.GetType()
        .GetProperties(BindingFlags.Public | BindingFlags.Instance)
        .Select(p => p.GetValue(obj)))
    .ToList()
    .ForEach(o => DoStuff(o));