What do you mean reserve char? An entity? Deserialize it to what? Are you getting an error message? If so post it and the relevant code. led mike

A quick Google[^] would reveal the answer.  Ok the page is in VB but it demonstrates the concept, basically an interface is a contract.  When you implement an interface you are basically signing an agreement that you will implement all the fields, properties and methods defined in the interface.  You can then rather than dealing with definite objects you can deal with the common interface without having to know what the underlying type is. It's commonly used in plug in[^] based systems. My Blog[^]

mav.northwind wrote: Are you starting to see a pattern? :rolleyes: "The clue train passed his station without stopping." - John Simmons / outlaw programmer

What do you expect it to do ? Christian Graus - C++ MVP 'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert

Is your purpose GetCursorpos? WhiteSky

Can you be more specific but see SetCursor WhiteSky

come on

You can't.  You need an OCR program to pull the 'a' back out of your bitmap, and turn it back into text. Christian Graus - C++ MVP 'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert

No, you need a DNS record for that. ** xacc.ide-0.2.0.57 - now with C# 2.0 parser and seamless VS2005 solution support! **

Check function configuration.appsettings() Regards, Akhilesh Yadav

Have you tried the documentation? --- How to get answers to your questions[^]

Activator.CreateInstance[^] "Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." - Rick Cook www.troschuetz.de

Right-click the form, choose properties and set ControlBox=False and Text="" and set MinimumSize the same as MaximumSize. jhaga It would be glorious to see mankind at leisure for once. It is nothing but work, work, work. I cannot easily buy a blank-book to write thoughts in; they are commonly ruled for dollars and cents. A[man], seeing me making a minute in the fields, took it for granted that I was calculating my wages. — business! - I think that there is nothing, not even crime, more opposed to poetry, to philosophy, ay, to life itself, than this incessant business. Henry David Thoreau -- modified at 19:41 Saturday 15th April, 2006

Did you set the forms KeyPreview property to True? Roy.

i meant how do i know it is a dvd or cd disk ? thanks

If you have an MP3 encoder filter loaded the it should not be a problem.