A class & B Class

patrick

Well-known member
Joined
Dec 5, 2021
Messages
302
Programming Experience
1-3
A Class:
namespace ABC
{
Public class claA
{
   Public DataTable TableA; // global
   TableA = new Table();

   Public Table Function()
  {
      TableA.Column.Add("Lable");
      TableA.Add("ABC");
      return TableA;
   }
 }
}


B Class:
namespace ABC
{
  public class B
  {
     public void FuncionB()
     {
        claA A = new claA();
        DataTable dt = A.TableA;
//<=== Error : value is null
     }
   }
}

In Class B,, claA A = claA();
DataTable dt = A.TableA; <=== Error: value is null

How to solve??
 
Last edited:
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