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Subclass Event Calls
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To
28/03/2010 00:40:07
General information
Forum:
ASP.NET
Category:
Coding, syntax and commands
Miscellaneous
Thread ID:
01457639
Message ID:
01457649
Views:
36
Thanks. All's good now.




>>Thanks Bonnie.
>>
>>If I chose to override, I need to call the base before the subclass's resize code runs, correct?

>
>Yes, assuming you want both methods to run.
>
>~~Bonnie
>
>
>>
>>
>>>Hi Kevin,
>>>
>>>You have a couple of options:
>>>
>>>1) Make the base event handler protected virtual. That way you can override it in the sub-class rather than create another event handler in the sub-class.
>>>
>>>-or-
>>>
>>>2) Don't create an eventhandler and simply override the OnResize method in both the base and the sub-class.
>>>
>>>Either way is acceptable.
>>>
>>>~~Bonnie
>>>
>>>
>>>
>>>
>>>>I have a panel called pnlBase. It has a few controls on it. In the Resize event I have:
>>>>
>>>>
>>>>private void pnlBase_Resize(object sender, EventArgs e)
>>>>{
>>>>    lblCurrentUserName.Left = Width - lblCurrentUserName.Width - 20;
>>>>    
>>>>    cmdNext.Top = Height - cmdNext.Height - 10;
>>>>    cmdNext.Left = Width - cmdNext.Width - 25;
>>>>
>>>>    cmdPrevious.Top = cmdNext.Top;
>>>>    cmdPrevious.Left = cmdNext.Left - cmdNext.Width - 10;
>>>>}
>>>>
>>>>
>>>>I then subclassed the panel into pnlQuery. In it's resize I have:
>>>>
>>>>
>>>>private void pnlQuery_Resize(object sender, EventArgs e)
>>>>{
>>>>    if (txtQuantities != null)
>>>>    {
>>>>        txtQuantities.Left = Width - txtQuantities.Width - 15;
>>>>        txtSearchWords.Left = Width - txtQuantities.Width - 5;
>>>>
>>>>        txtSearchWords.Height = Height - cmdNext.Top - 5;
>>>>        txtQuantities.Top = txtSearchWords.Top;
>>>>    }
>>>>}
>>>>
>>>>
>>>>When I run it it jumps back & forthe between the 2 events, and the controls don't end up where I want them. What's the right way to
>>>>do this?
Everything makes sense in someone's mind
public class SystemCrasher :ICrashable
In addition, an integer field is not for irrational people
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