SomeAbstractDto.cs

public abstract class SomeAbstractDto
{
}

public class DerivedSomeDto1 : SomeAbstractDto
{
  public string SomeRandomProperty1 {get; set; }
  public string SomeRandomProperty2 {get; set; }
}


public class DerivedSomeDto2 : SomeAbstractDto
{
  public int SomeRandomProperty1 {get; set; }
  public int SomeRandomProperty2 {get; set; }
}

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public class DerivedSomeDto18 : SomeAbstractDto
{
  public double SomeRandomProperty1 {get; set; }
}