Return same Parameter On Some Objects By type

Question

I want that remove my if what can I do?

I retrieve my data from database and in all of type they have some field named IsVerified

is anyway that i can remove ifs???

private bool CheckDetailsAreVerified(type)
    {
        bool isVerified;

        if (type == sometype1)
        {
            isVerified = this.retrieveFromDB<obj1>()
            .somcondition()
            .All(it => it.IsVerified);
        }
        else if (type == sometype2)
        {
            isVerified = this.retrieveFromDB<obj2>()
            .somcondition()
            .All(it => it.IsVerified);
        }
        else if (type == sometype3)
        {
            isVerified = this.retrieveFromDB<obj3>()
            .somcondition()
            .All(it => it.IsVerified);
        }
        else if (type == sometype4)
        {
            isVerified = this.retrieveFromDB<obj4>()
            .somcondition()
            .All(it => it.IsVerified);
        }

        return isVerified;
    }

Answer 1

Use Reflection. Method name and typeName must be equals

public bool CheckDetailsAreVerified(string typeName)
{
   //"this" == CurrentClass
   var verified = typeof(CurrentClass).GetMethod(typeName).Invoke(null, null);
   return Convert.ToBoolean(verified);
}

private bool Type1()
{
   return isVerified = this.retrieveFromDB<obj1>()
            .somcondition()
            .All(it => it.IsVerified);
}

private bool Type2()
{
   return isVerified = this.retrieveFromDB<obj2>()
            .somcondition()
            .All(it => it.IsVerified);
}
//type3, type4...etc

If you need params to method:

public bool CheckDetailsAreVerified(string typeName)
{
   //"this" == CurrentClass
   var verified = typeof(CurrentClass).GetMethod(typeName).Invoke(null, 
                                                              new object[] 
                                                              { 
                                                              myIntList
                                                              });
   return Convert.ToBoolean(verified);
}

private bool TypeN(List<int> value)
{
   return isVerified = this.retrieveFromDB<obj1>()
            .somcondition()
            .All(it => it.IsVerified);
}