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Size: a a a
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Reflection;
using System.Threading.Tasks;
namespace Project
{
public class Person
{
string name;
int age;
public Person(string name1, int age1)
{
name = name1;
age = age1;
}
public void Set(string field_name, string new_value)
{
Type obj = typeof(Person);
obj.GetProperty(field_name).SetValue(null, new_value);
}
}
}
ВО
A
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Reflection;
using System.Threading.Tasks;
namespace Project
{
public class Person
{
string name;
int age;
public Person(string name1, int age1)
{
name = name1;
age = age1;
}
public void Set(string field_name, string new_value)
{
Type obj = typeof(Person);
obj.GetProperty(field_name).SetValue(null, new_value);
}
}
}
ВО
M
Unhandled Exception: System.NullReferenceException: Object reference not set to an instance of an object.
M
ВО
A
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Reflection;
using System.Threading.Tasks;
namespace Project
{
public class Person
{
string name;
int age;
public Person(string name1, int age1)
{
name = name1;
age = age1;
}
public void Set(string field_name, string new_value)
{
Type obj = typeof(Person);
obj.GetProperty(field_name).SetValue(null, new_value);
}
}
}
SC
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Reflection;
using System.Threading.Tasks;
namespace Project
{
public class Person
{
string name;
int age;
public Person(string name1, int age1)
{
name = name1;
age = age1;
}
public void Set(string field_name, string new_value)
{
Type obj = typeof(Person);
obj.GetProperty(field_name).SetValue(null, new_value);
}
}
}
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