Pass values between 2 MDI Child Forms using C# and VB.NET

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Remove Empty Records from DataTable

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Office 2010 direct download link

Huh! Office 2010 Beta is out for public. I’d started downloading. What about you?

Here is the direct download link.

http://care.dlservice.microsoft.com/dl/download/office2010/2/4/7/247A463c-af98-4778-b5a3-934cb8d198d1/professionalplus.exe

Thanks.

How to get time elapsed after loading a webpage

How to get the time elapsed time after loading a webpage, using Callback() in MS Ajax library. Here is a sample script;

[Ajax-Script]

   1: <script type="text/javascript">

   2:         // Page Load

   3:         function pageLoad() {

   4:             var loadTime = {date : new Date()};

   5:             var callback = Function.createCallback(onBtnClick, loadTime);

   6:             

   7:             $addHandler($get("Button1"), "click", callback);

   8:         }

   9:  

  10:         function onBtnClick(event, context) {

  11:             var loadTime = context.date;

  12:             var elapseTime = (new Date() - loadTime) / 1000;

  13:  

  14:             $get("Text1").value = elapseTime + " Seconds";

  15:         }

  16:     </script>

[HTML-Script]

   1: <form id="form1" runat="server">

   2:     <asp:ScriptManager ID="ScriptManager1" runat="server">

   3:     </asp:ScriptManager>

   4:     <div>

   5:         Time elapsed since PageLoad: 

   6:         <input id="Text1" type="text" />

   7:         <input id="Button1" type="button" value="Get Elapsed Time" />

   8:     </div>

   9:     </form>

Thanks.

Sys.ArgumentTypeException: Object of type 'String' cannot be converted to type 'Number'

Another careless mistake : when I used the setLocation() method in the DomElement class in Sys.UI namespace. I tried to set the location of a DIV element using the value which I read from a textbox and I’s thrown with the error:

Sys.ArgumentTypeException: Object of type 'String' cannot be converted to type 'Number'

After taking a close look, I found it. The setLocation() method clearly states that I’ve to enter the (x,y) coordinates as integer data type. Take a look:

Aaahhh…!!! See how careless I’m. Soon, I fixed the small careless-bug using ParseInt() as

Hope, you’ll be more careful.

Thanks.