That page is not online now. I am Using Internet Explorer 6.0 with service pack 1. The sturcture is something like tree view. User can drill down to the Parent To Child. User can expand and collapse the records so I need to use the nested datagrid which finally render the nested table. The posted code is part of html output of that page. You can view that output if you want me to mail that html to you then i'll mail to you.

Hi Hemant, You can use Hidden Field also to set some value on client side and can access these values on server side easily. Since I don't know what exactly you want to do, I am unable to tell you the exact solution. The other way to proceed is you can mail me directly or can chat with me right now. my Chat IDs are : amit_chikara2002@hotmail.com and amit_chikara2002@yahoo.com Regards, Amit Kumar HDISM, PGDCA, MCP, MCAD, MCSD amit_chikara2002@hotmail.com

when you open a new window using window.open(), you end up naming the window in the second argument. window.open("bob.html", "bobWin", "width=500, height=500") for example creates a new window called bobWin. if you use that instead of "window", you should be able to point to anything there.

If you click Refresh like that, it's entirely the same as you click the button again. If you don't want that to happen, you may simply call the Response.Redirect method by the end of the click event handler: Response.Redirect(Request.Url.AbsoluteUri); However, you need to keep necessary information in order for the page to display correctly when the page is reloaded after the Response.Redirect method executes.

Try the following codes (assume that there has 2 columns id and name in your datagrip) Dim dt As DataTable = New DataTable Dim dr As DataRow ' Add the columns as defined in the datagrip dt.Columns.Add("id") dt.Columns.Add("name") dr = dt.NewRow ' Set the value in dr if necessary ' dr("id") = 1 ' dr("name") = "My Name" ' dt.Rows.Add(dr) Me.DataGrid1.DataSource = dt Me.DataGrid1.DataBind() (I'm new to asp.net also, there may have some other simple option.....)

There's many ways of doing this. If you want to catch these in your derivative class, override OnKeyDown. External to your class, handle the KeyDown event. This is to catch and potentially "handle" the key without it being passed to the target window. If you don't care about stopping it from being dispatched, you can handle either KeyPress or KeyUp. In there, you actually use the KeyEventArgs - not the EventArgs like the other response mentioned - to get the Keys enumeration member for pressed keys, or just the ASCII character value itself. See the documentation for the KeyEventArgs members for more details. If you want to catch keys throughout your application (say, for configurable hot keys), implement the IMessageFilter class and add your implementing using Application.AddMessageFilter. You get a Message structure that contains the message (such as WM_KEYDOWN) and you can get the data from the WParam and LParam properties. You can also return true to signal that you've handled it and the message should not be dispatched. Microsoft MVP, Visual C# My Articles

Sorry Hi, AW

Hemant_Mane wrote: I want to make a windows service that run in the process. You didn't ask any specific questions so it's hard to help you with any problems... BUt, I've got one for you. What do you mean by "run in the process"? Are you using VB or VB.NET? VB.NET is easy enough. Just create a Windows Service project. When you install the app, make sure it is using the Local System account and 'Allow service to interact with desktop' is checked. RageInTheMachine9532

Because .NET uses the IL (intermediate Language), it can always be backwards engineered. You can use an obfuscator to make the code in the resulting executables less readable, but at one point the framework still needs the IL from the file... RemoteSoft has created a tool called Protector that creates C++ like files which are very dificult to backwards engineer. But that tool costs $1899 for 5 developers..... If you just want to use crypto in your app, you could try this book: .NET Security and Cryptography, by Peter Thorsteinson and G. Gnana Arun Ganesh. It covers all aspects of Crypto available in .NET and also the security model.