Re: regular expressions - ASP.NET Discussion Boards

Sonia Gupta16-Nov-07 1:27

16-Nov-07 1:27

i have gone through such sites . i want detailed view(meaning of each letter)
u know any site that gives the e-book free fo the same ?

Yesterday is a canceled check. Tomorrow is a promissory note. Today is the ready cash. USE IT.

Re: regular expressions

aswini16-Nov-07 1:24

aswini

16-Nov-07 1:24

Hi...

See basic rules are simple..

for range.. of characters use [ ]
for repeating the characteres use { }...
or undefined times means use *..

eg: [a-z]{5} -- means...

5 characters from a to 5

Aswini

Re: regular expressions

Sonia Gupta16-Nov-07 1:30

Sonia Gupta

16-Nov-07 1:30

i want detailed view(meaning of each letter).u know any site that gives the e-book free fo the same ?

Yesterday is a canceled check. Tomorrow is a promissory note. Today is the ready cash. USE IT.

Re: regular expressions

Pete O'Hanlon16-Nov-07 4:15

Pete O'Hanlon

16-Nov-07 4:15

Sonia Gupta wrote:
u know any site that gives the e-book free fo the same ?

What's wrong? Why not buy a book - it's great, you get a handy paper based reference which you can take anywhere. The book "Mastering Regular Expressions" here[^] is a great place to start.

Deja View - the feeling that you've seen this post before.

My blog | My articles

Re: regular expressions

Sathesh Sakthivel16-Nov-07 1:46

Sathesh Sakthivel

16-Nov-07 1:46

Hope this will Help you.

SSK.

Anyone who says sunshine brings happiness has never danced in the rain.

Re: regular expressions

Sushant_Mathur16-Nov-07 1:57

Sushant_Mathur

16-Nov-07 1:57

you can download regular expression related books from the below link:

http://www.flazx.com/category45.php[^]

Sushant Mathur
Bangalore,
INDIA.

Re: regular expressions

Piyush Vardhan Singh16-Nov-07 1:58

Piyush Vardhan Singh

16-Nov-07 1:58

It's for u My Dear
http://msdn2.microsoft.com/en-us/library/ms972966.aspx
Rose | [Rose]

Piyush Vardhan Singh

Re: regular expressions

Braulio Dez16-Nov-07 3:17

Braulio Dez

16-Nov-07 3:17

Let's start by pointing to a tool where you can easily test your regular expressions (instead of having to code your RegEx), by using this tool you will know if the error is in the RegEx or if the error is in the code:

http://www.codeproject.com/dotnet/expresso.asp[^]

Now, good resources to learn RegEx:

Sintax (JSript):

http://msdn2.microsoft.com/en-us/library/1400241x.aspx[^]

Learn By Sample
http://www.windowsdevcenter.com/pub/a/oreilly/windows/news/csharp_0101.html[^]

/// -------------------------
Braulio Díez

tipsdotnet.com
/// -------------------------

How to remove an item from cookie

Khan.Bangash16-Nov-07 0:56

Khan.Bangash

16-Nov-07 0:56

Hi i m using asp.net with vb.net. I hv a cookie in which different items are stored. How can I removie a particular item from cookie.

thanks in advance.

Re: How to remove an item from cookie

N a v a n e e t h16-Nov-07 0:59

N a v a n e e t h

16-Nov-07 0:59

You can't remove cookie. But you can set the expiry time of the cokie to a date which is less than today's date, and add that cookie again. Browser will think it's an expired cookie and will be removed.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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Re: How to remove an item from cookie

Sun Rays16-Nov-07 1:21

Sun Rays

16-Nov-07 1:21

Hi,
u can check and modify as per yr wish.

string[] cookies = Request.Cookies.AllKeys;<br />
       foreach (string cookie in cookies)<br />
       {<br />
           Response.Cookies[cookie].Expires = DateTime.Now.AddDays(-1);<br />
       }<br />

Thanks,
Sun Rays

Rate this post if you like answer.

Re: How to remove an item from cookie

Michael Sync16-Nov-07 6:15

Michael Sync

16-Nov-07 6:15

Bangashan wrote:
I hv a cookie in which different items are stored

How did you store those different items in a cookie? As a cookies can store only one the name and value pair, you can't create the multiple name/value pairs in a cookie. but if you are storing the comma seperated values (e.g. 1,2,3,..,i) then you can change the value ..

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

"Please vote to let me (and others) know if this answer helped you or not. A 5 vote tells people that your question has been answered successfully and that I've pitched it at just the right level. Thanks."

Multiple containers control

Eduard Keilholz16-Nov-07 0:43

Eduard Keilholz

16-Nov-07 0:43

Hey guys, I'm developing a website for which I want to create a control which holds two containers. The control must be placed in the toolbox, and dragged onto a webpage (or user control) from the toolbox. I was thinking to inherit from System.Web.UI.WebControls.CompositeControl.

I want the control to hold two containers (panels) which can be filled with the controls the developer wants. Is it possible to create a control which holds multiple controls? What's the correct approach?

I have declared two panels and exposed them via public read-only properties.

Thanks, Eduard

.: I love it when a plan comes together :.
http://www.zonderpunt.nl

Re: Multiple containers control

aswini16-Nov-07 1:20

aswini

16-Nov-07 1:20

Hi..

Use Custom Control s and develop your won logic for the control u want

Aswini

Re: Multiple containers control

Eduard Keilholz16-Nov-07 2:08

Eduard Keilholz

16-Nov-07 2:08

Did you even read my question??

.: I love it when a plan comes together :.
http://www.zonderpunt.nl

onclick event in data grid

ps.srinivasan16-Nov-07 0:23

ps.srinivasan

16-Nov-07 0:23

Hello frnd
I displayed my mark list table in data grid.if i click the roll number cell i want to display the corresponding value (like name ,class) in text box,i am using asp.net 1.1.i am MCA student,beginner in asp.net,so please any one give some code or link or idea plz urgent this.

Re: onclick event in data grid

InsDev16-Nov-07 0:29

InsDev

16-Nov-07 0:29

use grid rowevent to get the value of that cell and display your desire result.

Devjit Das.

Re: onclick event in data grid

N a v a n e e t h16-Nov-07 0:32

N a v a n e e t h

16-Nov-07 0:32

Put a button column in your DataGrid and write code in Itemcommand of DataGrid. Use the parameter e in that event to find the cell value and assign it to textbox.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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Re: onclick event in data grid

Naik A2Ze16-Nov-07 0:33

Naik A2Ze

16-Nov-07 0:33

hello....
this code 4 dispalying..

SqlConnection sqlConnection = new SqlConnection("server=....;User Id=sa; Password=...;Initial Catalog=.....");
SqlDataAdapter sqlDataAdapter = new SqlDataAdapter("select * from emp", sqlConnection);
DataSet dataSet = new DataSet();
sqlDataAdapter.Fill(dataSet);
GridView1.DataSource = dataSet;
GridView1.DataBind();

and u can dispaly in the text box 4 perticular nuber...details...

u can wrote with in clivk event.........

int id = Convert.ToInt32(GridView1.DataKeys[e.RowIndex].Value);
GridViewRow r = GridView1.Rows[e.RowIndex];
TextBox t1, t2;
t1 = (TextBox)r.FindControl("TextBox1");
t2 = (TextBox)r.FindControl("TextBox2");
SqlConnection sqlConnection = new SqlConnection("server=....;User Id=sa; Password=...;Initial Catalog=.....");
sqlConnection.Open();
cmd.ExecuteNonQuery();
sqlConnection.Close();
GridView1.EditIndex = -1;
Bind();

Naik M

Image refresh Problem

sabby200615-Nov-07 23:44

sabby2006

15-Nov-07 23:44

Hello All!!

i am saving the logos of the companies in the a directory. the file name of the logo is kept as the id of the company in the db. my problem is that when i change the image(logo) the change is not reflected after the postback. i have to click refresh to see the change. I have clearing the cache at the same time redirecting to the same page also but it of no use.

any help

Regards

Re: Image refresh Problem

Vasudevan Deepak Kumar15-Nov-07 23:48

Vasudevan Deepak Kumar

15-Nov-07 23:48

sabby2006 wrote:
the change is not reflected after the postback. i have to click refresh to see the change

Cache?

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

Yesterday is a canceled check. Tomorrow is a promissory note. Today is the ready cash. USE IT.

Re: Image refresh Problem

sabby200615-Nov-07 23:52

sabby2006

15-Nov-07 23:52

Response.CacheControl = "no-cache";

Regards

Re: Image refresh Problem

N a v a n e e t h16-Nov-07 0:29

N a v a n e e t h

16-Nov-07 0:29

sabby2006 wrote:
any help

You can fool browser by adding some querystring to image URL, and browser thinks it's a new image and it will reload it. So your image URL will look like

companylogo.jpg?foolBrowser=fooled

Change this querystring value each time with a random generated value. So browser will think it's a new image and will be forced to reload.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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Re: Image refresh Problem

sabby200616-Nov-07 18:43

sabby2006

16-Nov-07 18:43

Thanks a lot it did the trick

Regards

IIS log File

kibromg15-Nov-07 23:37

kibromg

15-Nov-07 23:37

Hi all,

Could you please let me know where to get an IIS log file from a server?

Thanks

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