DataList in .ascx file does not fire an event for its Item Command - ASP.NET Discussion Boards

kmanisha13-Oct-06 23:40

13-Oct-06 23:40

hi

i have problem for which i have been struggling fro last two days
i hope u can slove this

consider a scenario

1> user login using his userid and password
2> he get his required page
3> user copy the url
4> user logout
5> he paste the url
6> he is getting page without any validations

i am using formsauthetication.signout
session.abdoan
session.clear

i have written validation code on page_init event
which does not fire
when u copy and paste url

i think i am able to explain my problem

please help me its urgent

thanks

Re: copy and paste url

Suman Singh14-Oct-06 0:37

Suman Singh

14-Oct-06 0:37

a very simple solution may be

1. create a session let say, user
2. when you are checking the username and password from database and if you find the record,
Assign value of userid to the session
3. On each restricted page or on the master page place this code:

if(Session["user"].ToString() == "")
{
Response.Redirect("default.aspx");
}

4. On logout assign blank to this session and remove it...

Hopefully it will solve your problem.

Suman Singh

Re: copy and paste url

cnr36914-Oct-06 1:06

cnr369

14-Oct-06 1:06

I think it may help u.
write the below code in default page in pageload

Session.Remove(Session.SessionID);
FormsAuthentication.SignOut();
Context.User = null;
Response.Redirect("./.../Login.aspx");

definitely it will help u...already i checked this...

rgds,
cnr369.

Re: copy and paste url

kmanisha14-Oct-06 2:01

kmanisha

14-Oct-06 2:01

hi
thanks for replying

i already done validation on page-init event
using session and userid

my problem is in given scenario
form_init event doesn't fire

thanks

Tutorial on ASP.NET 2.0 for us who know 1.1 :-)

Jakob Farian Krarup13-Oct-06 23:34

Jakob Farian Krarup

13-Oct-06 23:34

Hi there

I am ready to throw my inhibitions overboard and dive into the 2.0 version of Asp.Net.
I've got VS2005 installed, along with MSSQL2005 but I keep bumping into things that are done in another way or just isn't working like it used to.

Can anyone point me to books or online tutorials that are especially built for someone like me, who is intimate with the workings of ASP.NET 1.1 - but not with 2.0...?

MODIFIED:: Hm... found this http://www.codeproject.com/aspnet/ComparisonASP1xASP20.asp[^] And that's very much what I'd like, just with more details Smile | :)

Kind regards - Jakob Cool | :cool:

*********************************************
Three kinds of people in the world:
- Those who can count..
- Those who can't!

10 kinds of people in the world:
- Those who understand binary
- Those who don't

Re: Tutorial on ASP.NET 2.0 for us who know 1.1 :-)

Mike Ellison15-Oct-06 7:57

Mike Ellison

15-Oct-06 7:57

Hi Jakob. This page from the QuickStart tutorial gives an overview of what is new to 2.0 --
http://quickstarts.asp.net/QuickStartv20/aspnet/doc/whatsnew.aspx[^]

This link too provides a list of resources, from tutorials to video instruction that is freely available. The 2.0 Data Tutorials are very good to understand what's changed since 1.1.
http://www.asp.net/learn/default.aspx?tabid=63[^]

Re: Tutorial on ASP.NET 2.0 for us who know 1.1 :-)

Jakob Farian Krarup15-Oct-06 8:05

Jakob Farian Krarup

15-Oct-06 8:05

Hi Mike

Thanks a lot - that's a great start!

Kind regards - Jakob Cool | :cool:

DataList in .ascx file does not fire an event for its Item Command

Faisal Khatri13-Oct-06 23:29

Faisal Khatri

13-Oct-06 23:29

Hi,
I have a datalist & in that i have created a LinkButton & named its Command Name to "Modify". Its working perfect with the databinding but as i click this linkbutton ( or Bubble Event) it does nothing.
This Datalist is placed in Web User Control File(.ascx) ..

Does any one know this problem..Pls Help me

KHATRI

Atlas Configuration problemm!

immori13-Oct-06 22:28

immori

13-Oct-06 22:28

Hi dears,
I want to use Atlas Controls in my web project . but my project is an ASP.NET web site project ,not an Atlas WebSite Project. Now,when I add atlas tool kit refrences to my project an error accures means compiler can not recegnize the '< atlas:ScriptManager>' tag! how can I fix it ?
Regards,

How to delete uploaded file.

Soniya_k13-Oct-06 21:00

Soniya_k

13-Oct-06 21:00

Hi All !!!

I've one image control which displays banner for a shop.
On ImageButton- 'Remove Banner', I want to remove that banner image from that image control and from server.

Waiting for answer.
Thanking You.

Re: How to delete uploaded file.

Parwej Ahamad13-Oct-06 21:54

Parwej Ahamad

13-Oct-06 21:54

OnClick event write below code,

set ImageButton.imageUrl path either nothing or defaultimage url it's simple

Parwej Ahamad

Re: How to delete uploaded file.

Soniya_k13-Oct-06 22:48

Soniya_k

13-Oct-06 22:48

Thanks for replying.

But I think you've not understood my question.
I want to delete image file which I've uploaded on server.
Just I'm using imageButton. I don't want to remove image of imageButton.

If u know pls do tell.

Re: How to delete uploaded file.

Suman Singh14-Oct-06 0:07

Suman Singh

14-Oct-06 0:07

string delpath = "C:\Inetpub\wwwroot\projects\images\image1.gif"//complete physicalpath of your image

if (File.Exists(delpath))
{
File.Delete(delpath);
}

This will delete the file physically from the server...

Suman Singh

Re: How to delete uploaded file.

Suman Singh14-Oct-06 0:15

Suman Singh

14-Oct-06 0:15

One more thing..
you need to use namespace System.IO;

using System.IO;

Re: How to delete uploaded file.

Parwej Ahamad14-Oct-06 0:49

Parwej Ahamad

14-Oct-06 0:49

ok, when you are upload file to the server your should define the any specific map path and then check if exist then delete otherwise leave it.

Parwej Ahamad

Re: How to delete uploaded file.

Soniya_k14-Oct-06 1:07

Soniya_k

14-Oct-06 1:07

Thank You to both of you - Suman and Parwej

How to show a gif progress image during image upload

sundarDATA13-Oct-06 20:47

sundarDATA

13-Oct-06 20:47

Hello,

I would like to show a gif image like a progree bar when uploading a image,
can any one help me?

thanks in advance

Regards,
sundar

Re: How to show a gif progress image during image upload

immori13-Oct-06 22:39

immori

13-Oct-06 22:39

check it!

what doies .sln file do exactly and wht it contains ?

max_dev2006@yahoo.com13-Oct-06 20:26

max_dev2006@yahoo.com

13-Oct-06 20:26

can anybody tell me what does .sln file do exactly and wht it contains ? and what is the diffrence between .csproj and .sln file ?

Re: what doies .sln file do exactly and wht it contains ?

immori13-Oct-06 22:43

immori

13-Oct-06 22:43

anything in .NET is a solution! a solution contains one or more projects such as web project,win project, class library project etc. if you lose .sln file you can easily make a blank solution and add your existing projects to it !

Wink | ;)

merging web server state

max_dev2006@yahoo.com13-Oct-06 19:24

max_dev2006@yahoo.com

13-Oct-06 19:24

hello,

can anybody explain what visual studio.net actually doing while loading a solution and displaying message "Merging web server state..." in status bar ?

and exactly wht happens when vs.net opens any solution also when visual source safe is used.

regards.

max

How to open Excel file in asp.net

vivekdeshpande13-Oct-06 19:16

vivekdeshpande

13-Oct-06 19:16

hi

I want to open Excel file on my local computer .
File is located on server's drive for eg.D\Project\Test.xls

How can i open this file on clients computer in Asp.Net.

I try this Code

public Excel.Application ExcelObj = null;

string filepath = AppDomain.CurrentDomain.BaseDirectory + @"PO_Attachment/"+lstattach.SelectedValue.ToString() ;

theWorkbook= ExcelObj.Workbooks.Open(
filepath, 0, true, 5,
"", "", true, Excel.XlPlatform.xlWindows, "\t", false, false,
0, true);
Excel.Sheets sheets = theWorkbook.Worksheets;

Excel.Worksheet worksheet = (Excel.Worksheet)sheets.get_Item(1);

ExcelObj.Visible = true;

But file can't open

So plz give solution or Code for opening this file

Its Very Very Argent

So plz Help me

thanks

Vivek Deshpande

Re: How to open Excel file in asp.net

islamkalil13-Oct-06 23:47

islamkalil

13-Oct-06 23:47

i dont konw

upload gif/doc file to database

Nizha J13-Oct-06 19:16

Nizha J

13-Oct-06 19:16

Hello...
Can someone tell me how to save and retrieve a gif/doc file to a my sql server. i need to upload resume and photograph through my form.

Nizha

passing parameter using postbackURL property...

Naif_Prof13-Oct-06 12:06

Naif_Prof

13-Oct-06 12:06

Dears
I’m using VS2005 , if we use postbackURL property button or link button it will pass all controls values in page (form method and encrypted ) to second page and we can get the values in second page by using Request.form[“ControlName”]

Now , I need same way to pass the variables values in code behind of page1 to page2 by using postbackURL

Can any one explain how I can write do it

thanks a lot

-- modified at 8:53 Monday 16th October, 2006

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