ASP.NET Web Development Tutorials

ASP.NET Web Development Tutorials and Articles
  Title / Author Replies
Views
Strings are integral to most app dev projects, so it is imperative that they don't impair performance. The .NET StringBuilder class streamlines string values processing. It's hard to find an application that doesn’t deal with text in some way. As a result, developers are faced with a variety of...
0
38,939
This is an example of Server.Transfer and Context Handler. Through this we can get the multiple values of previous form. In this page we are displaying data from previous form. We can use this technique for multiple form registration form. Code (ContextParent.aspx.cs): - private void...
3
20,241
What Is A Cookie A cookie is a small text file sent to a web user's computer by a website. A cookie can be used to identify that user to the website on their next visit. Common uses include remembering login data, user preferences, and providing favorites lists. How Does A Cookie Work ...
2
15,694
Introduction Quite Often, We may wish to inform the user of a successful or an unsuccessful operation in a web form application. An effective way to communicate an important message to the user is through the use a MessageBox or a JavaScript "alert". The MessageBox class in the...
14
11,399
The most glaring difference between Web and stand-alone applications is the disconnected nature of the Web. That is, a Web application isn't constantly connected (to a database server, application server, etc.), and a stand-alone application is. The constant server calls by the Web application can...
0
6,424
Master Pages in ASP.NET are files that have .master extensions. ASP.NET master pages allow us to create a consistent layout and look & feel for all the pages or a group of pages in web application. A page which uses a master page is known as the content page. We can then create individual content...
2
7,932
Background This article continues my previous one, to add watermark in PDF files, now we will go ahead and look how to add password in PDF File. Please check Add WaterMark In PDF Files. The code Imports System Imports System.IO Imports iTextSharp.text
16
18,997
Introduction Exporting data from a data table to Excel or CSV is one of the most common functionality required in ASP.NET Web Application or .NET Window application. Users can download the data from the data grid into an Excel spreadsheet or CSV file for offline verification and/or computation....
11
14,256
Introduction At present many are using the Production URL with the same cuid (User id). There is no log maintained about the login of the user. Even when some user logs in to the system and does some changes in the contents either intentionally or accidentally, it is difficult to track it. ...
7
5,471
Introduction Actually when any project is on production and when any error comes than that error is captured in log file. Very easy for programmer as well as client to know about the type of error. Background This is an ASP.NET file which is used to log the errors and warning in a file. ...
8
3,371
Introduction Intersystem Cache's $piece functionality is replicated in C#.NET Background $piece in Cache Objectscript returns a specific piece of a string based on a specified delimiter. It can also return a range of pieces, as well as multiple pieces from a single string, based on...
1
3,780
Introduction There was a need of a timer which could count down from a partcular time. Background Say for example we need to count 01:12:30 then just give the input to the timer as 01:12:30 it will start counting down and even in the negative range too. The code
1
4,997
Introduction Usually in Projects we need some images which are in icon format. Generally we get images in .JPG OR .BMP format. This code snippet when compiled and executed on .Net machine will convert the JP OR BMP file in to .ico format. The code Code: .NET using System; using...
3
23,360
Introduction Accessing the Mobile DB (SQL CE/ SQL Mobile) from desktop application. Synchronization of Desktop/Server DB and SQL Mobile Background Following code snippets show how to access SQL CE of a PPC 2003 or Windows Mobile DB from Desktop Application when device is craddled and...
1
4,739
Introduction To privide smooth paging mechanism while delaing with huge quantitys of DATA. Background Below code snippet can be placed in a user control and can be reused as and when we require paging to be performed on a web UI. The code
1
3,585
Introduction Zipping Files and folder without using 3rd party tools Background Just add reference to the solution for vjslib available with C# .NET The code
9
19,826
Introduction Many times we need to check or validations for numeric/string/Alphanumeric values. Background It provides some methods in C# .Net, which can be resue in your web or windows application. The code
5
10,494
Introduction Changing values in databse when a property changes is cumbersome to make it easier we can use propertchanged Event as in the solution. Background A script is generated for every property changed when the user wishes to update (Save button clicked) we can run this script. ...
1
6,594
Introduction The functioned mentioned manipulates the already added bar graph(Chart object) using VB.NET(front end). One can change the value of the bar graphs, the properties of the chart at runtime. Some of the properties are accessed in the function. Validation can also been...
3
13,431
Problem We encounter a situation where we need to execute the stored procedure passing XML string as parameter. The SP executor is used to execute the stored procedure with dataset as input from the application. It converts the dataset into XML string and passes it to the Store procedure ...
3
9,107