ASP.NET Articles (487) - Page 16

.NET 4.0 MEF FAQ (Socket, Plug and extension) 

This FAQ deep dives in to .Net 4.0 MEF fundamentals (Import and Export) and also explains when to use MEF over DI / IOC. This article also explains step by step on how to use MEF in various technologies like Silverlight, WPF and ASP.NET.

Dynamically adding an item in a DropDownList Control. 

Here i am going to explain how to add an item dynamically in a DropDownList Control.

Bulk Email sending through Gmail 

In this article, i have tried to show , 'how to send bulk email using Gmail'.

How to receive value from popup page to parent page 

In this article, I am trying to answer the question asked about receiving textbox value from popup page to parent page asked in Forums at http://www.dotnetfunda.com/forums/thread2468-taking-values-from-pop-up-page.aspx.

FormView in Edit, Insert, Readonly mode 

In this article, i have tried to explain three different modes of the FormView control.

DropDownList in the GridView - Keeping asp.net forms control in GridView 

In this article, I have described the ways of keeping DropDownList in the GridView and binding the data by preserving the default SelectedValue. Apart from DropDownList, I have also shown how to keep CheckBox, RadioButtonList, TextBox in the GridView and preserving the default data.

Multiple Files Upload in ASP.NET and ASP.NET with jQuery 

This article shows how to upload single and multiple files using FileUpload control on the server using ASP.NET and ASP.NET + jQuery plug in. This articles also covers related configuration settings you need to set in order to limit the size and type of file to be uploaded.

Paging with Repeater Control 

Repeater doesn't have an in-built feature of paging. But we can use paging in it by using PagedDataSource class. Let me explain it in details.

ASP.NET authentication and authorization 

This article will discuss how to implement ASP.NET authentication and authorization. This article initially starts with authentication and authorization concepts and later explains the three important ways of doing authentication and authorization i.e. windows, forms and passport. As the article moves ahead it explains basic, digest and integrated authentication in depth. This article also dives in depth on how forms authentication can be used to implement custom authentication and single-sign on authentication. One of the important concepts this article touch bases is ticket generation in cookies and how ASP.NET membership and role can help us to increase productivity.

.pdf generator in .NET - Dynamically generate .pdf in ASP.NET 

This article explains how to create a .pdf document in .NET using iTextSharp. After reading this article, you should be able to dynamically export GridView into .pdf document. You should also be able to generate .pdf with some custom text and images.

Displaying clickable image in a GridView. 

Here an image is displayed in each row of a GridView. And the most interesting point is these images are clickable. If one clicks on an image, he/she gets navigated to another page.

How to work with QueryString? 

Here i have tried to put some explanation about Query String with some examples.

FileUpload Server Control 

Using this control, in ASP.NET one can upload files very easily. Though, it has few restrictions, yet I would say it is a fantastic Control.

ASP.NET GridView + jQuery tips and tricks - Part 2 

This article demonstrate how to do CRUD operation using GridView and jQuery seamlessly (without page refresh) and also describes some simple UI effects in ASP.NET GridView control using jQuery. This is the Part 2 and last part of this article.

ASP.NET GridView + jQuery tips and tricks - Part 1 

This article demonstrate how to do CRUD operation using GridView and jQuery seamlessly (without page refresh) and also describes some simple UI effects in ASP.NET GridView control using jQuery. This is the Part 1 of this article.