Popup window

Here I am going make custom model popup with using JQuery. Its looks very Attractive rather than the simple alert box in Asp.Net.

In my application, i would like to use the popup window concept. When the user clciks a button, a popup window should appear, with a textbox to enter a value. on closing the popup window, the user entered value should get saved into a table.

Session State in Asp.Net

Session State

Sometimes you want your web page to 'stay alive'. That is, if a user is filling out a complicated form, you do not want the session to time out before they are finished. The user could get very angry and rightfully so: You might even get yelled at!

What is a multicast delegate?

A MulticastDelegate has a linked list of delegates, called an invocation list, consisting of one or more elements. When a multicast delegate is invoked, the delegates in the invocation list are called synchronously in the order in which they appear. If an error occurs during execution of the list then an exception is thrown

Asp.Net Tutorial (PART-15)

Displaying Information

The ASP.NET Framework includes two controls you can use to display text in a page: the Label control and the Literal control. Whereas the Literal control simply displays text, the Label control supports several additional formatting properties.

Adding Code to the Event Handler (PART-14)

Adding code to the event handler is, well, exactly as you would expect it to be. Place the cursor in the space between Protected Sub Button1_Click(…) and End Sub and type the appropriate code in. For

now, all the code will do is change the text of the label (Label1) to, you guessed it, "Hello world!". Type in the following code, and pause after you type the period:

How To Keep ASP.NET ViewState On The Server

During recent few engagements with my customers I've noticed  VIewState is extensively [unintentionally] used. ViewState is on by default. The result is heavy weight Html that round trips on the network. This causes slow response time and high network utilization that affects another applications using the same network.

How to remove ViewState from the network completely while taking an advantage if its functionality at same time?

Class View

The Class View is displayed by selecting the Class View option from the View menu. The Class View shows all the classes that apply to the project, including those in the project’s References and Web References, as well as classes that the project itself owns (each Web Form is in itself a class).

The Class View is a powerful tool and provides a constructive and useful overview of a solution. Members of classes, such as methods and properties, are represented as child nodes in the Class View treeview, and their respective scopes are shown through the use of icons.

How to Detect Errors of Our ASP.NET MVC Views on Compile Time

I have simple ASP.NET MVC 4 internet application which we get out of the box (Things that I will show can be applied with ASP.NET MVC 3 as well). Then I will put a bug inside the index view of my home controller :

@{
    var poo = "bar"
    }

<h3>We suggest the following:</h3>

As you can see it is not a valid code. So it should fail on both compile time and runtime, right? Let’s build the project first :

Spell as you Type plug-in

Full clientside spell checker for IE 6.0+ users that underlines misspellt words as you type into a textbox or textarea. Right click to see a list of suggested corrections.

Browsers such as Firefox and Chrome have spell as you type built in, this plugin will not have any effect in other browsers.

Use the dictionary supplied or create you own (plain text file, one word per line) using the dictionary builder application. The dictionaries supplied are over 500k each, so enable caching (and compression if available) on the server.

Creating a UserControl

we will be building a UserControl for displaying information about a community user.
First of all, let's add a UserControl to our project. In your Visual Studio or Visual Web Developer, you should be able to right click on your project and select Add new item.. A dialog will pop up, and you should select the Web User Control from the list of possible things to add. Let's call our UserControl UserInfoBoxControl, with the filename of UserInfoBoxControl.ascx. Make sure that you have checked the checkbox which places code in a separate file, the so-called CodeBehind file.

You should now have a UserInfoBoxControl.ascx and a UserInfoBoxControl.ascx.cs in your project. The first is where we put our markup, and the second is our CodeBehind file. Now, if UserInfoBoxControl.ascx is not already open and selected, do so now. You will see only one line of code, the UserControl declaration. As mentioned, this control will be displaying information about a user, so let's get started adding some markup to do so:

ASP.net Ajax

ASP.net Ajax is Microsoft's free framework for creating Ajax (Asynchronous Javascript and XML) web applications. At its simplest, it lets ASP developers do this - or add Ajax controls to their existing applications - without leaving their familiar drag-and-drop environment, and without having to understand Javascript or asynchronous communication with the host. According to the O'Reilly Network, it protects developers from "the underlying gibberish that makes it [Ajax] all work".