Filter string in asp.net C#

Question

I am new to the asp.net c# development i need to get "test.aspx" part only from this string "/test1/Pages/Request/test.aspx?id=-1" .Please help me if some one know better way to do that ,i check some regular expression methods but still i haven't correct solution.

Thanks

do you need it IN the test.aspx page by chance? in other words, do you want the name of the current requested page? — Axarydax
– Axarydax, Commented Sep 15, 2014 at 8:12
yes ,i need to get current request page name,i create base page and inherit other pages from base page and get request URL actual requirement is i want to display request page name only . — Dsierra
– Dsierra, Commented Sep 15, 2014 at 8:25
the just get the current page name: stackoverflow.com/a/1833313/72746 — Axarydax
– Axarydax, Commented Sep 15, 2014 at 8:29

huMpty duMpty · Accepted Answer · 2014-09-15 08:29:17Z

1

Have a look at Uri.AbsolutePath

So can do

Path.GetFileName(Request.Url.AbsolutePath)

answered Sep 15, 2014 at 8:29

huMpty duMpty

14.5k14 gold badges64 silver badges102 bronze badges

Sign up to request clarification or add additional context in comments.

Comments

zvi · Accepted Answer · 2014-09-15 08:23:16Z

0

string str = "/test1/Pages/Request/test.aspx?id=-1";
string page = str.Substring(str.LastIndexOf('/')+1, str.IndexOf('?')-str.LastIndexOf('/')-1);

answered Sep 15, 2014 at 8:23

zvi

4,9043 gold badges35 silver badges56 bronze badges

1 Comment

user3090731 Over a year ago

Do you need to do this?

vks · Accepted Answer · 2014-09-15 08:31:29Z

0

([a-zA-Z.]+)(?=\?)

You can use this.Just grab the first group.See demo.

http://regex101.com/r/jT3pG3/2

answered Sep 15, 2014 at 8:31

vks

68.1k11 gold badges96 silver badges132 bronze badges

Comments

David Kirkland · Accepted Answer · 2014-09-15 08:45:39Z

0

Assuming your pages will all be .aspx:
(?<=/)\w+.aspx(?=\?)

In C# use:
@"(?<=/)\w+.aspx(?=\?)"

---Edit---
If you want to catch more characters, you can modify the bold part of the expression below:
(?<=/)[\w\.]+.aspx(?=\?)

The second regex will also match dots in the part preceding .aspx.

edited Sep 15, 2014 at 8:45

answered Sep 15, 2014 at 8:33

David Kirkland

2,46128 silver badges28 bronze badges

Collectives™ on Stack Overflow

Filter string in asp.net C#

4 Answers 4

Comments

1 Comment

Comments

Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

4 Answers 4

Comments

1 Comment

Comments

Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related