ASP.NET

Master Page Refresh Problem

6-Aug-07 23:03

NULL the streamwriter object. Otherwise, I think, you would get 'The process can not access this file because it is being used by another process'.

Vasudevan Deepak Kumar
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J Liang6-Aug-07 22:28

6-Aug-07 22:28

Hi,

I'd been searching the net for this but none seems to work.

I am using a master page (to replace iframe actually) and happily it works as I wanted it.

Now the problem is, there is a treeview in the the master page which suppose to refresh the content page but it refreshes the whole page itself causing the treeview to revert back to its original state.

Is there any command to tell the Master Page not to refresh itself?

Thanks in advance.

J Liang

N a v a n e e t h6-Aug-07 22:43

N a v a n e e t h

6-Aug-07 22:43

J Liang wrote:
Is there any command to tell the Master Page not to refresh itself?

Upto my knowledge NO. Browsers won't treat as master and content page. When ASP.NET processes the page, it will combine master and content page and sends HTML code to browser. This will be treated as single page only. So when refresh happens, it will refresh entire page. Is it possible for you to implement with some AJAX concepts ?

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Vasudevan Deepak Kumar6-Aug-07 23:05

6-Aug-07 23:05

I have suggested him an IFRAME isolation trick:

http://www.codeproject.com/script/comments/forums.asp?msg=2170845&forumid=12076#xx2170845xx[^]

Vasudevan Deepak Kumar
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N a v a n e e t h6-Aug-07 23:55

N a v a n e e t h

6-Aug-07 23:55

Vasudevan Deepak Kumar wrote:
have suggested him an IFRAME isolation trick:

Yes, that will be a good solution. It will look like MSDN, is it ?

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J Liang7-Aug-07 3:07

7-Aug-07 3:07

Hi,

But if I would use iFrame, doesn't that would defeat my purpose of using the Master Page of ASP.NET? My previous projects I was using iFrame but it gives me the problem again when refreshing, it will return the page back to the main page instead of refreshing the current page since the URL column on the browser show the same address even when I navigate around the page.

J Liang

J Liang7-Aug-07 3:28

7-Aug-07 3:28

Hi,

I think I just got what you mean. You mean in the Master Page itself, create an iFrame, one side with the Tree View and the other side with the PlaceHolder. It sounds like a good idea, I shall try it and get back to you with the result Wink | ;)

Thanks again.

J Liang

J Liang7-Aug-07 3:10

7-Aug-07 3:10

Hi,

I'd tried using the Update Panel which I thought it might just work but it doesn't. This is because the Tree View will direct the user to that particular page which also has the master page and the tree view in it, therefore it still refreshes the whole page.

Really hope there is some work around on this as my client is not going to like their tree view to collapse every time they go to a new page Poke tongue | ;-P

J Liang

Vasudevan Deepak Kumar6-Aug-07 22:44

6-Aug-07 22:44

You can try isolating the Tree in an IFRAME. Would that solve the issue?

Vasudevan Deepak Kumar
Personal Homepage
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Urs Enzler7-Aug-07 0:46

Urs Enzler

7-Aug-07 0:46

... or you can change your code that the state of the TreeView is maintained (ViewState).

I'd need more information about what you do to provide a solution, though.

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no risk no funk

DataView

Sonia Gupta6-Aug-07 22:24

6-Aug-07 22:24

i know it filters the rows.Is there any other property that i can make use of dataview?

Sonia Gupta
Soniagupta1@yahoo.co.in
Yahoo messengerId-soniagupta1
Love is Friendship and Friendship is Love....

ASPnoob6-Aug-07 22:40

ASPnoob

6-Aug-07 22:40

Can you explain what you want to know in detail?

Sonia Gupta6-Aug-07 22:50

6-Aug-07 22:50

if i have to define what the dataview is, then what properties should i include in this context?

Sonia Gupta
Soniagupta1@yahoo.co.in
Yahoo messengerId-soniagupta1
Love is Friendship and Friendship is Love....

ASPnoob6-Aug-07 23:02

ASPnoob

6-Aug-07 23:02

There are entire pages dedicated to dataview's properties. Check out the following links.

http://authors.aspalliance.com/aspxtreme/sys/Data/DataViewClass.aspx

http://msdn2.microsoft.com/en-us/library/system.data.dataview_properties.aspx

Piyush Vardhan Singh6-Aug-07 23:17

Piyush Vardhan Singh

6-Aug-07 23:17

what u want my dear

Piyush Vardhan Singh
Programmer
TAS NewDelhi
India

Piyush Vardhan Singh6-Aug-07 22:59

Piyush Vardhan Singh

6-Aug-07 22:59

what is the problem

Piyush Vardhan Singh
Programmer
TAS NewDelhi
India

Sonia Gupta6-Aug-07 23:02

6-Aug-07 23:02

how will u define the dataview.i know one propety i.e row filtering

Sonia Gupta
Soniagupta1@yahoo.co.in
Yahoo messengerId-soniagupta1
Love is Friendship and Friendship is Love....

Piyush Vardhan Singh6-Aug-07 23:28

Piyush Vardhan Singh

6-Aug-07 23:28

i think it should be help u
Dim m_dataview As Data.DataView

Piyush Vardhan Singh
Programmer
TAS NewDelhi
India

Imran Khan Pathan6-Aug-07 23:43

Imran Khan Pathan

6-Aug-07 23:43

I think u just want to know the definition of dataview.

u can assign datatable rows to dataview.
U can add,delete and edit row using dataview.
U can also set true or false to allow to add,delete,edit row of dataview.
U can sort out data using dataview.
U can find rows of dataTable using findRow property of dataview.

There are many properties of dataview.

for more info.. search in google
Best regard

pathan

---------------------------------------------------

Sonia Gupta6-Aug-07 23:47

gridview does not get exported to explorer

6-Aug-07 23:47

thanks pathan

Sonia Gupta
Soniagupta1@yahoo.co.in
Yahoo messengerId-soniagupta1
Love is Friendship and Friendship is Love....

imranafsari6-Aug-07 21:46

imranafsari

6-Aug-07 21:46

Dear all,

i am using asp.net ,C# , Microsoft internet explorer 6 version ans iis5.0.

My problem is gridview data does not get exported in explorer whereas when i select firefox it exported to excel.
i change the internet security setting to low and added the site to trusted sites .

what could be the reason.

please help.

code to export is

Response.Clear();

Response.AddHeader("content-disposition", "attachmentfilename=FileName.xls");

Response.Charset = "";

// If you want the option to open the Excel file without saving than

// comment out the line below

Response.Cache.SetCacheability(HttpCacheability.NoCache);

Response.ContentType = "application/vnd.xls";

System.IO.StringWriter stringWrite = new System.IO.StringWriter();

System.Web.UI.HtmlTextWriter htmlWrite = new HtmlTextWriter(stringWrite);

GridView1.RenderControl(htmlWrite);

Response.Write(stringWrite.ToString());

Response.End();

please guide me.

thanks

imaran khan

aspx page redirect not working in iframe tag [modified]

rama charan6-Aug-07 21:24

rama charan

6-Aug-07 21:24

hi all,
my website registration happens in 2 or more pages. i save the user information of the first page in the session variable and then when i try to redirect to second page it fails.
in second page i check if session data is present from first page else i would redirect to the first page from second page.error occured is given below

System.Threading.ThreadAbortException: Thread was being aborted.
at System.Threading.Thread.AbortInternal()
at System.Threading.Thread.Abort(Object stateInfo)
at System.Web.HttpResponse.End()
at System.Web.HttpResponse.Redirect(String url, Boolean endResponse)
at System.Web.HttpResponse.Redirect(String url)
at HomeAccounts.registerCLI.Page_Load(Object sender, EventArgs e)

how can i resolve it

any suggestions or help are welcome...

thanks in advance.

Rama Charan Prasad

"Be happy and Keep smiling.Thats what u want be always.. Smile | :)

Re: aspx page redirect not working in iframe tag

Vasudevan Deepak Kumar6-Aug-07 23:08