memory variable

[Hrvoje Voda]

public bool Logon()

{

if (db!=null)

{

Login lg = new Login (db);

lg.ShowDialog ();

UserName = lg.UserName ;

DomainName = lg.DomainName ;

return true;

}

else

return false;

}



I'm using this code to get UserName and DomainName from a dialog.

It is a dll file.

But, when I call another function in that same dll UserName and DomainName
variables are empty!

How can I save there values so that I can use it in another functions?



Hrcko

[Sebastian Dau]

Re: memory variable

Where (in the same class as Logon() ??? ) is username and domain name
declared?
Do you re-initialize these fields accidentially right after the Login Call?

Some more wrapping code of Login() is needed to provide you help.

Greets, Sebastian Dau

"Hrvoje Voda" <hrvoje.voda@lu atech.com> wrote in message
news:d7k9un$h0t $1@ss405.t-com.hr...[color=blue]
> public bool Logon()
>
> {
>
> if (db!=null)
>
> {
>
> Login lg = new Login (db);
>
> lg.ShowDialog ();
>
> UserName = lg.UserName ;
>
> DomainName = lg.DomainName ;
>
> return true;
>
> }
>
> else
>
> return false;
>
> }
>
>
>
> I'm using this code to get UserName and DomainName from a dialog.
>
> It is a dll file.
>
> But, when I call another function in that same dll UserName and DomainName
> variables are empty!
>
> How can I save there values so that I can use it in another functions?
>
>
>
> Hrcko
>
>
>
>
>[/color]

[Hrvoje Voda]

Re: memory variable

Here is a code.

public class ULogon

{

string sConnString="";

string UserName;

string DomainName;

Db db ;

ArrayList arrayList = new ArrayList();



public ULogon()

{


}

public void SetConnectionSt ring(string sConnString)

{

db = new Db (sConnString);

}

public bool Logon()

{

if (db!=null)

{

Login lg = new Login (db);

lg.ShowDialog ();

UserName = lg.UserName ;

DomainName = lg.DomainName ;

return true;

}

else

return false;

}

}




"Sebastian Dau" <sebastian.dau@ gmx.de> wrote in message
news:429db38f$0 $297$4d4ebb8e@r ead-nat.news.de.uu. net...[color=blue]
> Where (in the same class as Logon() ??? ) is username and domain name
> declared?
> Do you re-initialize these fields accidentially right after the Login
> Call?
>
> Some more wrapping code of Login() is needed to provide you help.
>
> Greets, Sebastian Dau
>
> "Hrvoje Voda" <hrvoje.voda@lu atech.com> wrote in message
> news:d7k9un$h0t $1@ss405.t-com.hr...[color=green]
>> public bool Logon()
>>
>> {
>>
>> if (db!=null)
>>
>> {
>>
>> Login lg = new Login (db);
>>
>> lg.ShowDialog ();
>>
>> UserName = lg.UserName ;
>>
>> DomainName = lg.DomainName ;
>>
>> return true;
>>
>> }
>>
>> else
>>
>> return false;
>>
>> }
>>
>>
>>
>> I'm using this code to get UserName and DomainName from a dialog.
>>
>> It is a dll file.
>>
>> But, when I call another function in that same dll UserName and
>> DomainName variables are empty!
>>
>> How can I save there values so that I can use it in another functions?
>>
>>
>>
>> Hrcko
>>
>>
>>
>>
>>[/color]
>
>[/color]

[Nicholas Paldino [.NET/C# MVP]]

Re: memory variable

Hrvoje,

Are you using new instances of the class each time? If so, then you
will have to store those values outside of the class, or in static
variables.

Hope this helps.


--
- Nicholas Paldino [.NET/C# MVP]
- mvp@spam.guard. caspershouse.co m

"Hrvoje Voda" <hrvoje.voda@lu atech.com> wrote in message
news:d7kc8h$n2a $1@ss405.t-com.hr...[color=blue]
> Here is a code.
>
> public class ULogon
>
> {
>
> string sConnString="";
>
> string UserName;
>
> string DomainName;
>
> Db db ;
>
> ArrayList arrayList = new ArrayList();
>
>
>
> public ULogon()
>
> {
>
>
> }
>
> public void SetConnectionSt ring(string sConnString)
>
> {
>
> db = new Db (sConnString);
>
> }
>
> public bool Logon()
>
> {
>
> if (db!=null)
>
> {
>
> Login lg = new Login (db);
>
> lg.ShowDialog ();
>
> UserName = lg.UserName ;
>
> DomainName = lg.DomainName ;
>
> return true;
>
> }
>
> else
>
> return false;
>
> }
>
> }
>
>
>
>
> "Sebastian Dau" <sebastian.dau@ gmx.de> wrote in message
> news:429db38f$0 $297$4d4ebb8e@r ead-nat.news.de.uu. net...[color=green]
>> Where (in the same class as Logon() ??? ) is username and domain name
>> declared?
>> Do you re-initialize these fields accidentially right after the Login
>> Call?
>>
>> Some more wrapping code of Login() is needed to provide you help.
>>
>> Greets, Sebastian Dau
>>
>> "Hrvoje Voda" <hrvoje.voda@lu atech.com> wrote in message
>> news:d7k9un$h0t $1@ss405.t-com.hr...[color=darkred]
>>> public bool Logon()
>>>
>>> {
>>>
>>> if (db!=null)
>>>
>>> {
>>>
>>> Login lg = new Login (db);
>>>
>>> lg.ShowDialog ();
>>>
>>> UserName = lg.UserName ;
>>>
>>> DomainName = lg.DomainName ;
>>>
>>> return true;
>>>
>>> }
>>>
>>> else
>>>
>>> return false;
>>>
>>> }
>>>
>>>
>>>
>>> I'm using this code to get UserName and DomainName from a dialog.
>>>
>>> It is a dll file.
>>>
>>> But, when I call another function in that same dll UserName and
>>> DomainName variables are empty!
>>>
>>> How can I save there values so that I can use it in another functions?
>>>
>>>
>>>
>>> Hrcko
>>>
>>>
>>>
>>>
>>>[/color]
>>
>>[/color]
>
>[/color]