How does the lifecycle of Windows services differ from Standard EXE?

Windows services lifecycle is managed by “Service Control Manager” which is responsible for starting and stopping the service and the applications do not have a user interface or produce any visual output, but “Standard executable” doesn't require Control Manager and is directly related to the visual output

 

What's wrong with a line like this? DateTime.Parse(myString)

the result returned by this function is not assigned to anything, should be something like varx = DateTime.Parse(myString)

 

NET is Compile Time OR RunTime Environment?

.Net's framework has CLS,CTS and CLR.CTS checks declartion of types at the time when u write code and CLS defines some rules and restrictions.and CLR comile everything at runtime with following benefits: Vastly simplified development Seamless integration of code written in various languages Evidence-based security with code identity Assembly-based deployment that eliminates DLL Hell Side-by-side versioning of reusable components Code reuse through implementation inheritance Automatic object lifetime management Self describing objects

 

Describe the role of inetinfo.exe, aspnet_isapi.dll andaspnet_wp.exe in the page loading process.

inetinfo.exe is theMicrosoft IIS server running, handling ASP.NET requests among other things.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 tothe actual worker process aspnet_wp.exe.

 

What's the difference between Response.Write() andResponse.Output.Write()?

The latter one allows you to write formattedoutput.

 

What methods are fired during the page load?

Init() - when the pageis
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.

 

Where does the Web page belong in the .NET Framework class hierarchy?

System.Web.UI.Page

 

Where do you store the information about the user's locale?

System.Web.UI.Page.Culture

 

What's the difference between Codebehind="MyCode.aspx.cs" andSrc="MyCode.aspx.cs"?

CodeBehind is relevant to Visual Studio.NET only.

What's a bubbled event?

When you have a complex control, like DataGrid, writing an event processing routine for each object (cell, button, row, etc.) is quite tedious. The controls can bubble up their event handlers, allowing the main DataGrid event handler to take care of its constituents.

 

Suppose you want a certain ASP.NET function executed on MouseOver overa certain button. Where do you add an event handler?

It's the Attributesproperty,
the Add function inside that property. So

btnSubmit.Attributes.Add("onMouseOver","someClientCode();")

A simple”Javascript:ClientCode();” in the button control of the .aspx page will attach the handler (javascript function)to the onmouseover event.

 

What data type does the RangeValidator control support?

Integer,String and Date.