<div>
Have a look at control subclassing in the online-help. Perhaps you can drive the class for the second dialog from the class for dialog1 or create a base class for both dialogs.
</div>


Have a look at control subclassing in the online-help. Perhaps you can drive the class for the second dialog from the class for dialog1 or create a base class for both dialogs.

<div>
The solutoion for meetze has nothing to do with control subclassing. meetze's needs can be addressed with C++ subclassing.<br />
<br />
..B ekiM
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The solutoion for meetze has nothing to do with control subclassing. meetze's needs can be addressed with C++ subclassing.

..B ekiM

<div>
<br />
The solution to your problem seem to be:<br />
<br />
class CDialog1 : public CDialog<br />
{<br />
&nbsp; &nbsp;public:<br />
&nbsp; &nbsp; &nbsp; &nbsp;CDialog1();<br />
&nbsp; &nbsp;private:<br />
&nbsp; &nbsp; &nbsp; &nbsp;CControl1 &nbsp; *m_pCont1;<br />
};<br />
<br />
class CDialog2 : public CDialog1<br />
{<br />
&nbsp; &nbsp;public:<br />
&nbsp; &nbsp; &nbsp; CDialog2();<br />
&nbsp; &nbsp;private:<br />
&nbsp; &nbsp; &nbsp; CControl &nbsp; *m_pCont2;<br />
};<br />
<br />
<br />
Here the second object is derived from the first.<br />

</div>



The solution to your problem seem to be:

class CDialog1 : public CDialog
{
   public:
       CDialog1();
   private:
       CControl1   *m_pCont1;
};

class CDialog2 : public CDialog1
{
   public:
      CDialog2();
   private:
      CControl   *m_pCont2;
};


Here the second object is derived from the first.


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<div class="content wysiwyg-content">
I have a dialog box (CDialog1) that has a few buttons and a list control. &nbsp;Now I have another Dialog Box (CDialog2) that has the same items plus one more list control on it. &nbsp;Is it possible to derive Dialog2 from Dialog2?? &nbsp;Do I have to name the controls the same? &nbsp;The two dialog boxes do the same thing except CDialog2 has one more control, I am trying to avoid writting the same code for both dialog boxes. &nbsp;Thanks.
</div>
</div>


I have a dialog box (CDialog1) that has a few buttons and a list control.  Now I have another Dialog Box (CDialog2) that has the same items plus one more list control on it.  Is it possible to derive Dialog2 from Dialog2??  Do I have to name the controls the same?  The two dialog boxes do the same thing except CDialog2 has one more control, I am trying to avoid writting the same code for both dialog boxes.  Thanks.

Is this possible?

Kernel and system programming is the process of creating the software necessary for a computer or device to function and operate other programs. Some operating systems (such as Microsoft Windows) are proprietary, but others, such as the various Linux distributions, are open source.