how to call a function from a different class but in the same namespace

Morcos Adel

hi,
i have created two classes in my namespace in two seperate files and when i try to call a function from one to another the compiler doesn't read the functions i created in the called class although i created an object of the class..
any help??

7 Replies

Know the answer? Post it — somebody with the same question will find it here.

Vulpes15y ago
Accepted answer
I don't know whether it's a typo, but the BLL code should read:

public class BLL
{
public BLL()
{
DAL mydal = new DAL();
SqlConnection conn = mydal.MyConnection();
}
}
0
Vulpes15y ago
I like the term 'software detective', Sam ;)

It's a good analogy for what we often have to do on here!

Hopefully, this one's not going to turn out to be a 'three pipe problem' ;)
0
Sam Hobbs15y ago
If you are using a project created in VS 2010 in VS 2008 then the problem might be totally different from anything mentioned here. You say "it doesn't complie" and that means to me that there is much more to be told than you have told.

In a crime show on television a detective might say that a witness knows more than they are saying. As a software detective I say you know more than you are telling us.
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Morcos Adel15y ago
this is the code for the DAL class:
public DAL()
{
   public SqlConnection MyConnection()
   {
   SqlConnection connection =new SqlConnection(ConfigurationManager.ConnectionStrings["LoginConnection"].ToString());
   try
   {
   connection.Open();
   }
   catch(Exception ex)
   {
   ex.Message.ToString();
   }
   return connection;
   }
}
and this is the code for the BLL:
public class BLL
{
public BLL()
{
   DAL mydal = new DAL();
   mydal.
}
}
this code was ok on VS 2010 and only the functions wouldn't appear but when i tried it on VSTS 2008 it doesn't complie the .cs files at all !!!!!!!!!!!!!
0
Vulpes15y ago
In that case, you'll need to post some code so we can try and figure out what the problem is.
0
Morcos Adel15y ago
all the methods and classes are public
0
Vulpes15y ago
Have you declared the methods to be either public or internal?
0