Dot Net
Which property on a Combo Box do you set with a column name, prior to setting the DataSource, to display data in the combo box?
Nov 27th
DataTextField property
Which method do you invoke on the DataAdapter control to load your generated dataset with data?
Nov 27th
The .Fill() method
If I’m developing an application that must accommodate multiple security levels though secure login and my ASP.NET web application is spanned across three web-servers (using round-robin load balancing) what would be the best approach to maintain login-in state for the users?
Nov 27th
Maintain the login state security through a database.
Whats an assembly?
Nov 27th
Assemblies are the building blocks of the .NET framework. Overview of assemblies from MSDN
Can you give an example of what might be best suited to place in the Application_Start and Session_Start subroutines?
Nov 27th
This is where you can set the specific variables for the Application and Session objects.
Can you explain what inheritance is and an example of when you might use it?
Nov 27th
When you want to inherit (use the functionality of) another class.
Base Class Employee.
A Manager class could be derived from the Employee base class.
Suppose you want a certain ASP.NET function executed on MouseOver over a certain button. Where do you add an event handler?
Nov 27th
It’s the Attributesproperty, the Add function inside that property. So btnSubmit.Attributes.Add(“onMouseOver”,”someClientCode();”)
What does the “EnableViewState” property do? Why would I want it on or off?
Nov 27th
It enables the viewstate on the page. It allows the page to save the users input on a form.
Describe the role of inetinfo.exe, aspnet_isapi.dll and aspnet_wp.exe in the page loading process.
Nov 27th
inetinfo.exe is the Microsoft IIS server running, handling ASP.NET requests. When an ASP.NET request is received (usually a file with .aspx extension),the ISAPI filter aspnet_isapi.dll takes care of it by passing the request to the actual worker process aspnet_wp.exe.
What methods are fired during the page load?
Nov 27th
Init() – when the page is instantiated, Load() – when the page is loaded into server memory,PreRender() – the brief moment before the page is displayed to the user asHTML, Unload() – when page finishes loading.
