In this article we discuss dealing with errors. We’ll work with debugging issues, tracing, and custom error generation.
Basics of the DataList control
In this article, we’re going to study the DataList control which is one of the most often used controls provided by ASP.NET.
Working with GDI+ in ASP.NET
GDI+ (Graphics Device Interface) is the new interface for drawing Windows graphics. It is used frequently in Windows Applications but the nice thing is that they are also available in ASP.NET Web Applications.
Introduction to ASP.NET Mobile
This article will give you an idea of how to develop mobile web applications using ASP.NET and the Microsoft Visual Studio .NET environment. It will describe some of the most important mobile specific controls but won’t go deep into the subject.
Sending emails with ASP .NET
In this article, you’ll see how sending email with ASP.NET is possible and then we’ll go deeper to see how you can use HTML emails or include attachments.
Index (zero based) must be greater than or equal to zero and less than the size of the argument list
Most of the time you get this error when you are trying to retrieve the selected value of a listbox (DropDownList) and no value is selected. Even though apparently the first item in a DropDownList is always selected by default, this is done by the browser and ASP.NET is not aware of the selected item. […]
Connect to Access Database in Visual Studio .NET
This tutorial uses DataReaders to read the data from a Microsoft Access Database in Visual Studio .Net 2003. ASP.NET web application is used in this tutorial so at the end you will have a web page that derives its data from an Access database.
The name ‘Session’ does not exist in the current context
This error normally occurs when you are trying to access the value of a session variable such as Session[“UserID”] and you’re not doing that from a webform, usercontrol or a class that inherits from System.Web.UI. In this situation you can still access the session variable, but using a different path. For example to access a […]
Binding a DataGrid to an XML file
This tutorial will show you how to bind a DataGrid to a simple XML file so you can display the values as rows and the tags as columns.
PostBack to a different page
Tutorial on how you can PostBack from one page to another. By default in ASP.NET 1.0 and 1.1 PostBack is done to the same page. We will see how we can get around this. Also, you will see how the PostBackUrl property in ASP.NET 2.0 makes this easier.