In an asp.net windows forms application, in the C# code behind you can use:
MessageBox.Show("Here is my message");
Is there any equivalent in a asp.net web application? Can I call something from the C# code behind that will display a message box to the user?
Example usage of this: I have a button that loads a file in the code behind. When the file is loaded or if there is an error I would like to popup a message to the user stating the result.
Any ideas on this?
There are several options to create a client-side messagebox in ASP.NET - see here, here and here for example...