C# .NET - to access other class entity property in parent class

namespace DPR_Web.Entities
{
  
    public class Master_general
    {
      public int Master_Static_Id { get; set; }

      public string Static_name { get; set; }
    }


    public class Setting_Master
    {
      public int _Id { get; set; }
    
      public string _Name { get; set; }

      public string _Code{ get; set; }

      public string _Date { get; set; }

      public Master_general _Mst_gen { get; set; }

    }
}

---------------

in the above entity class,
i ve created object for Setting_Master [2nd class],

but i could not able to access last property in that, since its class Master_general property  [this class is above but within same namespace]

...below is the code i am trying access , all the properties in class Setting_Master

 Setting_Master obj_inner_structure = new Setting_Master();
                 
          obj_inner_structure._Mst_gen.Master_Static_Id =1;         

here in above line error is thrown : Object reference not set to an instance of an object.
          since Master_general is different class  ......

       

Hello,

The error is very obvious, u can't assign the property like this. to do so u have to implement the inheritance. inherit the class and do so.

Regards
D

tanx

hi , can u pls post some examples , so that i can work it out .thnx