how to use confrim box in asp.net.

[soona]

Hi,This is my code :public static bool IsValidImageDimention(HttpPostedFile postedFile, int specifiedWidth, int specifiedHeight) { Bitmap NewBitMap = new Bitmap(postedFile.InputStream, false); { if (NewBitMap.Height == specifiedHeight && NewBitMap.Width == specifiedWidth) { return true; } else { return false; } } }Please see else{ "return false;"} statement.Here, i would like to use confirm box for delete. the given explanation is: i uploaded the images when it is even otherwise goes to else statement with confirm box.My query: how to use confirm box "script" in asp.net code.Please give any idea about that and syntax also. please replay soon.With kind regardsNancy

[aspnetguy]

At this point in your code you have not saved the posted file so you do not need to delete it.

[Jesdisciple]

Umm... I don't think that's JavaScript. Is it somehow interfacing with JS...?

[soona]

Hi jes,Thanks for your kind advice.The "return false" statement :- >i need to display some message ("Please choice images size of '250 X 188',because your uploaded images is not placed").How to do this?Version: vs 2005(asp.net with c#)With kind regardsNancy.

[Jesdisciple]

Did you read aspnetguy's comment? I know neither ASP nor .NET, so I have no idea how to output JS or, for that matter, respond to it. I really think this needs to be in the ASP or .NET forum.For the JS part, here are some references:MozillaMicrosoft

[aspnetguy]

In your code you are using the postedFile.InputStream. This is just the bytes of data submitted via the form. It is not saved on your server. You cannot delete a file that is not on your server.I don't understand what you want to do. Is there other code that you have not shared that actually saves a file to your server???