How can I access Class inside class property

Question

1.00/5 (1 vote)

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public class R
{
public List First> Fi= new List First>();

public string GS(string a)
{
First O= new First();
O.Obj.datatype=a;
Fi.Add(O);
return a;

}

}

public class First {

public Object Obj {get;set;}
}
}

public class Object
{

public string dataType { get; set; }
}

When I use O.Obj.datatype,I am getting Object null reference. How can I add the datatype in Fi list.

Posted 22-Jan-14 21:44pm

Member 10500446

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2 solutions

Solution 2

First, you can't use the "Object" keyword for defining a new class ;)

Posted 22-Jan-14 21:57pm

Ahmed Bensaid

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Karthik_Mahalingam · Accepted Answer · 2014-01-22T21:49:00

Solution 1

Change your class like this

C#

public class First
{

    public Object Obj { get { return new Object(); } set { } }

}

C#

public Object Obj {get;set;}

Posted 22-Jan-14 21:49pm

Karthik_Mahalingam