Re: how to detect the event of closing of a child page by a parent web page in asp.net - ASP.NET Discussion Boards

how to detect the event of closing of a page by another web page in asp.net [modified]

sara malik9-Apr-09 3:09

9-Apr-09 3:09

i have candidates in rad grid view in page(in rad grid view i am not using link against which i can call javascript mehod.) A.aspx.
when a user clicked on any candidate, at selecting index changed event full information of that candidate opened in another web page B.aspx in a new window. now i wanted that user can't open that candidate's information again in another new window untill instance of B.aspx(page containing full information of that candidate ) closed .
user can open multiple candidates Information in instances of B.aspx in new windows .
i want those candidates information will not opene again if their information is already opened in an instance of B.aspx until their respective page has been closed.
but i couldnt understand and find how A.aspx page can determine that candidate's respective instance of B.aspx has been closed
Please help me:
confused:
hope so this time i explained my problem more precisely
OMG | :OMG:

Sara

modified on Sunday, April 12, 2009 11:01 AM

Re: how to detect the event of closing of a child page by a parent web page in asp.net

ToddHileHoffer9-Apr-09 5:39

ToddHileHoffer

9-Apr-09 5:39

Create a serializable object. Before the page closes store all the information in that object and store it in Session.

Then you can reference the session object on the parent page. Also, put code in the parent page to set the session object to null when you are finished with it.

I didn't get any requirements for the signature

Re: how to detect the event of closing of a child page by a parent web page in asp.net

sara malik9-Apr-09 9:46

sara malik

9-Apr-09 9:46

thanx to reply.
but if multiple child pages are opened then session can be used or not?if yes then how?

Re: how to detect the event of closing of a child page by a parent web page in asp.net

Yusuf9-Apr-09 5:45

Yusuf

9-Apr-09 5:45

you need javascript to capture the closing of window. The DOM has onunload event you can attach a function to

< body onunload="performClosing()" >

Then you need to write js code to do what ever you want.

Yusuf

Oh didn't you notice, analogous to square roots, they recently introduced rectangular, circular, and diamond roots to determine the size of the corresponding shapes when given the area. Luc Pattyn[^]

Re: how to detect the event of closing of a child page by a parent web page in asp.net

sara malik9-Apr-09 9:51

sara malik

9-Apr-09 9:51

Jazak-u-llah but can you explain it more.please see my question nce again i shall be very greatefull of you.

Re: how to detect the event of closing of a child page by a parent web page in asp.net

Yusuf9-Apr-09 10:40

Yusuf

9-Apr-09 10:40

you need few things. First off, you need fair amount of javascript code.

I am assuming you know how to open the link in new window. In the new window page

add onunload to your html body tag, so it looks like

<body onunload="performClosing()"></body>

then you will need to write a code for your method

function performClosing()
{
  alert('inside performClosing....');
}

finally, you said you want to open the link only once, for this you need onClick event, in that you need to disable the link, then when you close the popup you need to re-enable it.

Re: how to detect the event of closing of a child page by a parent web page in asp.net

sara malik12-Apr-09 5:27

sara malik

12-Apr-09 5:27

i have candidates in rad grid view in page(in rad grid view i am not using link against which i can call javascript mehod.) A.aspx.
when a user clicked on any candidate, at selecting index changed event full information of that candidate opened in another web page B.aspx in a new window. now i wanted that user can't open that candidate's information again in another new window untill instance of B.aspx(page containing full information of that candidate ) closed .
user can open multiple candidates Information in instances of B.aspx in new windows .
i want those candidates information will not opene again if their information is already opened in an instance of B.aspx until their respective page has been closed.
but i couldnt understand and find how A.aspx page can determine that candidate's respective instance of B.aspx has been closed
Please help me:
confused:
hope so this time i explained my problem more precisely

and i know how to close a window,but the probelem is how the other page got that info

Re: how to detect the event of closing of a child page by a parent web page in asp.net

Yusuf13-Apr-09 14:03

Yusuf

13-Apr-09 14:03

sara malik wrote:
hope so this time i explained my problem more precisely

well, what you want to do is seems doable to me, but that involves a good deal of code.

here is how I would do it. In the page A, you need to track which items are selected (have their corresponsing info showing in B). FOr this I will keep an array and set the state as I open the link in B. When B is closed, I listed to the onunload event and return back A a status through window.opener. The rest is straight forward.

hope this helps.

Re: how to detect the event of closing of a child page by a parent web page in asp.net

sara malik16-Apr-09 7:20

sara malik

16-Apr-09 7:20

Yousuf : When B is closed, I listed to the onunload event and return back A a status through window.opener. The rest is straight forward.

Sara:My actual problem start from "When B is closed".i couldnt understand how "A" comes to know that "B" is closed as both are opened in two seprate windows.
Does B has some info about a if yes then what?
and i never use windows.opener, does there is some solution on server side script ie C#.

please help me i will be very greate full to you.

How to display the radio button vertically rather than horizontally in a placeholder control

meeram3959-Apr-09 3:01

meeram395

9-Apr-09 3:01

I have a placeholder control in my form,in which I am generating 4 radio buttons dynamically. Everything is working fine and I am getting the values also.

The issue is all the radio buttons are displaying in one line, that is horizontally. Is there any way that I can set them as vertically while generating? The UI looks weird because of this.

Anybody have any idea? D'Oh! | :doh:

Thanks in advance.
meeram395

Success is the good fortune that comes from aspiration, desperation, perspiration and inspiration.

Re: How to display the radio button vertically rather than horizontally in a placeholder control

Piyush Vardhan Singh9-Apr-09 3:09

Piyush Vardhan Singh

9-Apr-09 3:09

i think this help u'''''''''''

RadioButtonList1.RepeatDirection = RepeatDirection.Vertical;

and check ur place holder width and height.100%

Piyush Vardhan Singh
p_vardhan14@rediffmail.com
http://holyschoolofvaranasi.blogspot.com
http://holytravelsofvaranasi.blogspot.com

How to Export my datas in the form view ti MS Word using C#

sonusanthosh9-Apr-09 2:59

sonusanthosh

9-Apr-09 2:59

I am developing a report for a survey. In that I have data in Text Boxes, Radio Buttons and Grid View. I wish to display all the values in the form view to MS Word. Is this possible? Help me with Some sample codes.

Its urgent.

Re: How to Export my datas in the form view ti MS Word using C#

Piyush Vardhan Singh9-Apr-09 3:22

Piyush Vardhan Singh

9-Apr-09 3:22

if u want to export grid in to pdf or word file then it possible so u search Google lots of link available.

Piyush Vardhan Singh
p_vardhan14@rediffmail.com
http://holyschoolofvaranasi.blogspot.com
http://holytravelsofvaranasi.blogspot.com

Re: How to Export my datas in the form view ti MS Word using C#

sonusanthosh9-Apr-09 4:04

sonusanthosh

9-Apr-09 4:04

Hi Piyush,
I need to export the entire form to MS word. Not only the Grid.

Santhosh

Model pop up

nithydurai9-Apr-09 2:21

nithydurai

9-Apr-09 2:21

I need help in the ASP.Net Code,

I have a web page where in there's a Dropdown box it's filled with some data
during page load when the user changes any value of the Dropdown it should
show an modelpopup depends upon the dropdownvalue....

Re: Model pop up

ToddHileHoffer9-Apr-09 5:35

ToddHileHoffer

9-Apr-09 5:35

That is really easy.

Are you using 2.0 or higher?

Start herehttp://www.asp.net/AJAX/AjaxControlToolkit/Samples/ModalPopup/ModalPopup.aspx[^]

Write some code.

When you get stuck, post a real question with a code sample.

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type does not contain a definition for Identifier

nilam24779-Apr-09 2:12

nilam2477

9-Apr-09 2:12

I have a solution containing about 5 projects. One of these is "CommonClass" witch contains a class User with a public property ReportName. In my web site i check this property on an user object (if (usr.ReportName) ...) Intellisens works on the property, and when i right click and "go to definition" i go to the correct file and definiton. However when i build i get the following error:

'Project.CommonClass.User' does not contain a definition for 'ReportName'
How can i fix this error?
I'm re-sending this message as it is very urgent to find the solution. YOur help is really appreciated

Re: type does not contain a definition for Identifier

Colin Angus Mackay9-Apr-09 2:43

Colin Angus Mackay

9-Apr-09 2:43

nilam2477 wrote:
it is very urgent to find the solution

So, you are suggesting that other people's problems aren't urgent?

nilam2477 wrote:

'Project.CommonClass.User' does not contain a definition for 'ReportName'

Is the class/method exposed outside the assembly? Is it public?

*Developer Day Scotland - Free community conference Delegate Registration Open

Re: type does not contain a definition for Identifier

Yusuf9-Apr-09 6:03

Yusuf

9-Apr-09 6:03

nilam2477 wrote:
I'm re-sending this message as it is very urgent

well, not to me.

nilam2477 wrote:
YOur help is really appreciated

well,
- Did you reference the assembly?
- Did you use the right namespace?

Default date format problem

madgardener9-Apr-09 2:09

madgardener

9-Apr-09 2:09

Hi.

I am having trouble with .NET asp page written with C#. I am starting new thread from my web page and inside that I am running .dtsx(Sql Server Integration Services) package.
I dont know if this should be posted here but I though that this would at least be place to start. Please correct me if I am wrong.

Any way. The problem is that no matter what I do the package I run uses default time format(the one used when installing the server maybe?). It is in US format and I would like to use Finnish one.

What I have tried to fix the problem:
-Change CultureInfo and CulturureUIInfo for current and new threads. Success yes. But the package still uses US format.
-Changed culture to webconfig. No effect. Changed culture in Aspx page. No effect.
-Changed International (Default Regional if I understood correctly) settings to Finnish. Used this for help: Changing Server Core's Look and Feel, Part 1 [^]
- Changed date formats for all users to be correct using regedit. Even searched all registeration values for wrong date format. Didn't find any after I had manually changed them.
-Changed IIS configuration. At least some parts. Found one place where date format was still wrong.

NOTHING helps.

When I run my package using DTSEXEC it works fine.
When I run it using web page it does not.

Application application = new Microsoft.SqlServer.Dts.Runtime.Application();

Package pLoader = new Package();

//load package file
pLoader = application.LoadPackage(SSISPath, null, false);
if (!SSISConfig.Equals("")) export.ImportConfigurationFile(SSISConfig);

//execute
DTSExecResult result = pLoader.Execute();

Any ideas configuring the server, changing the code or some other solution would be most welcome.
Please help me =)

Displaying menu items

scar_face9-Apr-09 1:02

scar_face

9-Apr-09 1:02

hi all,
Can anyone please tell me how to write the menu items in one file and display it in all the aspx pages???

scarface

Re: Displaying menu items

Ashfield9-Apr-09 1:40

Ashfield

9-Apr-09 1:40

User control, master page, sitemap to name but a few. Try google with some of these.

Bob
Ashfield Consultants Ltd
Proud to be a 2009 Code Project MVP

Re: Displaying menu items

Mihirdash9-Apr-09 2:19

Mihirdash

9-Apr-09 2:19

You can use masterpage to define the menu

Mihir Prasad Dash
Software Analyst
India

How to Download images from server (ftp) to local system..ASP.Net with C#

ven3219-Apr-09 1:00

ven321

9-Apr-09 1:00

Dear Friends...

i am new to Asp.net with c#....please help me How to Download images to local folder....

Thank you,

Re: How to Download images from server (ftp) to local system..ASP.Net with C#

Ashfield9-Apr-09 1:41

Ashfield

9-Apr-09 1:41

The user has to save them, you cannot force them down - its a basic security concept of web pages.

Bob
Ashfield Consultants Ltd
Proud to be a 2009 Code Project MVP

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.