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LoadContentFile/LoadXml Method

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ListBox
This is a migrated thread and some comments may be shown as answers.
Udi
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Udi asked on 10 Oct 2010, 03:56 PM
Hello,

Why when i use the "LoadContentFile" method ot the "LoadXml" method a new instance of RadListBox has been created.
If i use these methods, first it goes into the constructor of the listbox.

Below is my class inherite from RadListBox

public class MyRadListBox: RadListBox
    {
        public MyRadListBox()
        {
           InitControl();
        
           .
           .
           .
    }

If i create an instance of MyListBox and call to LoadContentFile("LB.xml) then first it to the MyRadListBox Ctor.

MyListBox myListBox=new MyListBox();
myListBox.LoadContentFile("LB.xml");

Is there any option to avoid this? it pretty annoying and cause to bugs.

Regards,
Oren

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Genady Sergeev
Telerik team
answered on 14 Oct 2010, 01:55 PM
Hello Oren,

I am not sure that I understand what is the exact issue that you face, could you please clarify? As far as I can see you inherit RadListBox and call the LoadContentFile method. This should populate the RadListBox instance with data. 

Sincerely yours,
Genady Sergeev
the Telerik team
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Udi
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answered on 14 Oct 2010, 03:03 PM
Hello Genady,

OK i'll try to explain it better,

In my case, if i call to the LoadContentFile method,
First it gets into the constructor(public MyRadListBox) and then load the content (the data).
I don't understand why it should first gets into the constructor.

Thank you,
Oren
0
Genady Sergeev
Telerik team
answered on 20 Oct 2010, 09:43 AM
Hi Oren,

When I tried this on a sample project I noticed that the constructor is called only once, as expected. Calling to the LoadContentFile didn't invoke the constructor. Could you please open a support ticket and attach there a sample project that reproduces the fault so that we can take a look on what is going wrong. Thank you.

Kind regards,
Genady Sergeev
the Telerik team
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Genady Sergeev
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Udi
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