• Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 1434
  • Last Modified:

Request.Item and other properties

Hi Experts,

I found there is a property Item: Request.Item. Can you tell me what is that for and how to use that?
Moreover, can you let me know where to download a tutoral or similar that tells me all the properties of all objects in asp?
0
victorlong
Asked:
victorlong
1 Solution
 
xbathalaCommented:
one of the most complete reference that i know of is the help facility on Visual Interdev, in fact this is the one I still use for reference, but there are couple of .asp sites out there for reference.

re: request.item, it is a function in .asp that is used to retrieve HTML objects/variables. here are some of examples:

cookies: strName = Request.Cookies("Visitor")("Name")
querystring: strName = Request.QueryString("Name")
form: strName = Request.Form("Name")

for querystring and forms you can just do this:
strName = Request("Name")
altho this may confuse you especially when you are developing large web apps, handling multiple querystring and form variables.

you can also "request" http server variables, like the visitor's IP etc...
0
 
victorlongAuthor Commented:
Hi Experts,

I think you all misunderstood me :-(

When asked Request.Item("itemName") I meant a particular property of the object request!
I found this property in the design window of Visual Interdev: after type Request and the dot (Request.), the design window gave me a list including properties Item, Form,....

So, I want to know what is Request.Item("itemName") for and how to use it.
0
Cloud Class® Course: SQL Server Core 2016

This course will introduce you to SQL Server Core 2016, as well as teach you about SSMS, data tools, installation, server configuration, using Management Studio, and writing and executing queries.

 
thirdCommented:
hi Victor!

Request(item)- this method will return an array of strings which contains the forms collection.


i personally recommend having you this link which provides ASP collection of items. i find it very useful in debugging my scripts.

http://www.4guysfromrolla.com/webtech/021099-1.shtml
0
 
ASPGuruCommented:
Request.Item("itemName") is the same as Request("itemName") ...

Item is the standard Property, so you can omit it...

ASPGuru
0
 
victorlongAuthor Commented:
Hi ASPGuru,

Thanks a lot...
Then what can be a "itemName" in your comment? Are those in a form? So, all the names should be different?
0
 
ASPGuruCommented:
itemname is a the name of an item -> wow.. what a discovery... ;-)

ok.. i'll try to explain it...

There are more subCollections in Request:
Request.ClientCertificate
Request.Cookies
Request.Form
Request.QueryString
Request.ServerVariables

When you do Request.Item("itemName") or Request("itemName") then ASP actually searches for "itemName" in all subCollections, so this is potentially slower than using the subCollections directly...

You probably know that Request.Form contains POSTed formfields and Request.Querystring contains GETed formfields...

need more info?

ASPGuru
0
 
victorlongAuthor Commented:
Yes, I understand now!

I need more info for asp, but not for this question at the moment:-)

Thanks a lot for experts helped me on this question.
0
 
zorba111Commented:
I want to add  this question to my knowledgebase, but no option to do so.
If I add a comment, maybe it will let me ?
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

Join & Write a Comment

Featured Post

Introducing Cloud Class® training courses

Tech changes fast. You can learn faster. That’s why we’re bringing professional training courses to Experts Exchange. With a subscription, you can access all the Cloud Class® courses to expand your education, prep for certifications, and get top-notch instructions.

Tackle projects and never again get stuck behind a technical roadblock.
Join Now