In code-behind I set Session with some data.  Session["usedData"] = "sample data";   And the question is how can I get the Session value(in my example; "sample data") in javascript and set Session["usedData"] with a...

I have an asp button.  It's server-side so I can only show it for logged in users, but i want it to run a javascript function and it seems when it's runat="server" it always calls the postback event.  I also have a regular button (&...

In JavaScript:  encodeURIComponent("©?") == "%C2%A9%E2%88%9A"   Is there an equivalent for C# applications? For escaping HTML characters I used:  txtOut.Text = Regex.Replace(txtIn.Text, @"[\u0080-\uFFFF]",     m => @"...

I have a C# WinForms application that has a WebBrowser control inside of it. I would like to perform two-way communication between my C# form and the JavaScript within the embedded web browser control.  I know I can invoke a JavaScript function wit...

If I have a printer hooked directly to a pc (a kiosk with a printer), how would I go about creating the ability for a web page (.net web app) to print a jpg to the kiosks printer with no user intervention other than clicking a button on the page?...

Using .NET, I can write an app that hosts a scripting engine that complies with Microsoft's IActiveScript conventions.  This includes JScript and VBScript from Microsoft, and also PerlScript, RubyScript and I don't know what else from third...

I'm currently using .resx files to manage my server side resources for .NET.  the application that I am dealing with also allows developers to plugin JavaScript into various event handlers for client side validation, etc.. What is the best way...

I would like display something more meaningful that animated gif while users upload file to my web application. What possibilities do I have?   Edit: I am using .Net but I don't mind if somebody shows me platform agnostic version....

I'm programatically creating javascript files from a .NET web app, and would like to minify it before passing it on to the user? Is there a library or technique for doing this on the fly?  Thank...

This is driving me nuts. I believe I asked this exact same question, but I can't find it any more (I used Stack Overflow search, Google Search, manually searched my posts, and searched my code).  I wanted something that would be like the C# Stri...