want to update OLD url with new URl

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VB

hi.
is there any way to update URL with another URL through coding in vb.net in win form??

Posted 23-May-13 19:52pm

shashank 1068

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Zoltán Zörgő 24-May-13 1:56am

What url??? Where??? Why???
Anyway: this question makes no sense.

shashank 1068 24-May-13 2:05am

i have this url http://www.sat.dundee.ac.uk/xrit/057.0E/MET/2012/12/30/600/2012_12_30_600_MET7-_1_S2_grid.jpeg and in this url 2012_12_30 this is the date i want to update this date to today's date

Zoltán Zörgő 24-May-13 2:34am

Is this in a string variable, and you want to replace a portion of it?

shashank 1068 24-May-13 2:54am

i want to replace a portion..
like i want to replace only the date part

Prasad Khandekar 24-May-13 1:58am

Where do you want to update the URL?

shashank 1068 24-May-13 2:06am

i have this url http://www.sat.dundee.ac.uk/xrit/057.0E/MET/2012/12/30/600/2012_12_30_600_MET7-_1_S2_grid.jpeg and in this url 2012_12_30 this is the date i want to update this date to today's date

Prasad Khandekar 24-May-13 3:08am

How about renaming the relevant folders?

shashank 1068 24-May-13 3:10am

not folders i want to update only the DATE part

Prasad Khandekar 24-May-13 3:22am

Then simply change the name of the physical file. Don't forget to update the physical link in your pages.

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**Zoltán Zörgő** · Answer 1 · 2013-05-23T21:41:00

Here it is:

VB

Dim subject As String  = "http://www.sat.dundee.ac.uk/xrit/057.0E/MET/2012/12/30/600/2012_12_30_600_MET7-_1_S2_grid.jpeg"
Dim find As String = "\d{4}_\\d{2}_\d{2}"
Dim replace As String = String.Format("{0:yyyy_MM_dd}", DateTime.Now)
Dim result As String = Regex.Replace(subject, find, replace)

But I have the feeling that you want something else you just don't know how to formulate it...