问题
I have a class which looks like
public class Employee
{
public string FirstName { get; set; };
public string LastName { get; set; };
public Address Address { get; set; };
}
public class Address
{
public string HouseNo { get; set; };
public string StreetNo { get; set; };
public SomeClass someclass { get; set; };
}
public class SomeClass
{
public string A{ get; set; };
public string B{ get; set; };
}
I have figured out a way finding out Properties in a class which are primitive like the string, int bool etc using Reflection
But I also need to find out the list of all complex types in a class like for ex. class Address withing Class Employee and class SomeClass within Address
回答1:
If you already know how to use reflection, this should be easy:
private List<Type> alreadyVisitedTypes = new List<Type>(); // to avoid infinite recursion
public static void PrintAllTypes(Type currentType, string prefix)
{
if (alreadyVisitedTypes.Contains(currentType)) return;
alreadyVisitedTypes.Add(currentType);
foreach (PropertyInfo pi in currentType.GetProperties())
{
Console.WriteLine($"{prefix} {pi.PropertyType.Name} {pi.Name}");
if (!pi.PropertyType.IsPrimitive) PrintAllTypes(pi.PropertyType, prefix + " ");
}
}
And a call like
PrintAllTypes(typeof(Employee), string.Empty);
would result in:
String FirstName
Char Chars
Int32 Length
String LastName
Address Address
String HouseNo
String StreetNo
SomeClass someclass
String A
String B
来源:https://stackoverflow.com/questions/42096464/get-all-properties-of-a-class-recursively-c-sharp