ASP.NET Discussion Boards

YossiKahlon13-Jun-06 10:24

13-Jun-06 10:24

Hello,
I try to register a gif to my asp page.
I have an img tag that contains an image and by pressing a button I want to change the image.

Actually I have here two questions:
1 - How do I register the image so I can change it using the JavaScript?
2 - How do I refer to the Image using the JavaScript?

Thanks a lot,
Yossi

Re: Register an image to asp page

minhpc_bk13-Jun-06 15:58

minhpc_bk

13-Jun-06 15:58

You can use the getElementById[^] method to get reference to img element, then change the Src[^] property.

ASP.NET and Network resourses

K&Y13-Jun-06 6:35

K&Y

13-Jun-06 6:35

Hi to all. Sorry, my english is bad.
I have a problem. Let I have file X:\a.dat, where X - network device. Function in my web-service check existence of this file:

<br />
FileInfo fileInfo = new FileInfo(@"X:\a.dat");<br />
if (fileInfo.Exists)<br />
.................<br />

This code returns false, but it really exists. Then access denied. I set username="Administrator of local machine" password="His password" in web.config's <processmodel> section. But problem didn't solve. But if I check \\servername\sharename\a.dat then it is work.
Please, help me.

Re: ASP.NET and Network resourses

minhpc_bk13-Jun-06 16:04

minhpc_bk

13-Jun-06 16:04

Basically when the process identity does not have the permission to access the file, the Exists method returns false even the file is existing. The KB below can give you a hint:

Process and request identity in ASP.NET[^]

Re: ASP.NET and Network resourses

K&Y13-Jun-06 23:19

K&Y

13-Jun-06 23:19

I set userName="SYSTEM" password="AutoGenerate" in machine.config's <processmodel> section. But when I check existence X:\a.dat - result false,
when \\servername\sharename\a.dat - result true.

Re: ASP.NET and Network resourses

minhpc_bk14-Jun-06 0:03

minhpc_bk

14-Jun-06 0:03

The KB below might give you more information:

http://support.microsoft.com/default.aspx?scid=KB;en-us;q257174[^]

Basically, when you want to access the file on the remote machine, you should use the UNC path instead of the mapped drive letter.

Problem in Applying Themes

VenkataRamana.Gali13-Jun-06 5:55

VenkataRamana.Gali

13-Jun-06 5:55

Hello all,

in my ASP.NET 2.0 home page. i put DropDownList for selection of a theme. once selection of a theme i am storing in a Session object. but while navigating twice to another page i am lossing the Session value.

here i am i am applying theme dynamically in page_PreInit event by
this.Theme = "Theme1";

how to solve the problem?

regards
GV Ramana

Re: Problem in Applying Themes

Guffa13-Jun-06 6:23

Guffa

13-Jun-06 6:23

Then you have to investigate if you are losing the entire session, or if it's only the session variable that changes.

Write out the Session.SessionID somewhere, so that you can see if it changes. If it does, then you have lost the session. If not, then you have some error in your code that causes the session variable to change.

---
b { font-weight: normal; }

assign javascript to linkbutton in datagrid

jszpila13-Jun-06 5:45

jszpila

13-Jun-06 5:45

Hello everyone,
I have a datagrid in with there is a linkbutton that uses the ItemCommand. When this is clicked, I would like to open a new window and pass the page in the new window the datakeyfield value of the row in which the button was clicked. I've done similar things before with just a link button by itself, along the lines of:

<br />
lnkButton.Attributes("onClick") = "window.open('mypage.aspx?RowID=" & intRowID & ")"<br />

But I'm having a hard time figuring out how to adapt that to work from within a datagrid. Any pointers would be greatly appreciated. Thanks in advance!

-------------------
abort, retry, fail?

Re: assign javascript to linkbutton in datagrid

Paddy Boyd13-Jun-06 6:36

Paddy Boyd

13-Jun-06 6:36

In the datagrid onRowDatabound event, you can use code like the following to find the linkbutton in that row, and then your code above should work the same:

<br />
<br />
   Dim btnLink as LinkButton<br />
<br />
   btnLink = CType(e.Item.FindControl("lnkId"), LinkButton)<br />
<br />
   'Your code here<br />
<br />

Re: assign javascript to linkbutton in datagrid

jszpila13-Jun-06 8:14

jszpila

13-Jun-06 8:14

D'oh, that makes sense!
Thanks!

-------------------
abort, retry, fail?

filecopy - asp.net 2.0

fmardani13-Jun-06 4:34

fmardani

13-Jun-06 4:34

Hi,
I have developed a asp.net 2.0 website and it is ready to be tested by the testers.
I know that the machine which will be used for testing will need to have .net 2.0 framework as well as internet expoler.
Then how do I copy the necessary files (i.e. .aspx, ...) and where do these files should go to (i.e. where on the hard disk drive)?
Thanks

Re: filecopy - asp.net 2.0 [modified]

jszpila13-Jun-06 5:48

jszpila

13-Jun-06 5:48

Usually you can copy your entire application folder to C:\Inetpub\wwwroot on the test machine. You will need IIS installed on the target machine and you may have to register it as an application in IIS, though.

-------------------
abort, retry, fail?

Radtabstrip control

chnikhil13-Jun-06 4:20

chnikhil

13-Jun-06 4:20

Hai,
Anyone of u, have worked with Radtabstrip control, Radmultipleview and pageview1 control than plz. tell how to implement it.

nikki

Array (Urgent)

kirthikirthi13-Jun-06 4:04

kirthikirthi

13-Jun-06 4:04

Hi all

Plz can any one tell me this

I have Table which contains details of an employee The table have an unique ID's

Now i want take all the id's and i want to put it an array

can any one give me syntax for this

How to put the result in array

THX

asdfasdfasdfasdfasdfasdfasdfasdfasdfasdf

Re: Array (Urgent)

mnaveed13-Jun-06 5:03

mnaveed

13-Jun-06 5:03

ArrayList ids = new ArrayList();<br />
        foreach (DataRow DR in dataTable.Rows)<br />
        {<br />
         ids.Add(DR["ID"].ToString());<br />
        }

and use ids arraylist where you want to use.

Nav.

Re: Array (Urgent)

kirthikirthi13-Jun-06 10:15

kirthikirthi

13-Jun-06 10:15

HI
THX for reply

I am getting this error can u plz solove this

I converted to VB.NET

CODE
--------

Dim ids As ArrayList = New ArrayList
For Each DR As DataRow In dsCustomers.Tables(0).Rows(0).Item("productid")
ids.Add(DR("productid").ToString)
Next

But it is saying " Specified cast is not valid"

THX

asdfasdfasdfasdfasdfasdfasdfasdfasdfasdf

Re: Array (Urgent)

Elina Blank13-Jun-06 10:41

Elina Blank

13-Jun-06 10:41

I am not prof in vb, but it seems, you are going to deep in

kirthikirthi wrote:
dsCustomers.Tables(0).Rows(0).Item("productid")

you need just somethink like this:

dsCustomers.Tables(0).Rows

Sincerely,
Elina

Life is great!!!
Enjoy every moment of it! Blush | :O

Re: Array (Urgent)

kirthikirthi13-Jun-06 11:34

kirthikirthi

13-Jun-06 11:34

Thx I got it

asdfasdfasdfasdfasdfasdfasdfasdfasdfasdf

Adding Server Controls Dynamically

Brendan Vogt13-Jun-06 3:27

Brendan Vogt

13-Jun-06 3:27

Hi,

I'm using C# 2.0 and ASP.NET. I have an panel control on my page. I have dynamically created asp:textboxes. But now everything in beneath each other. All my styles have been defined. How do I dynamically add <br /> tages, or a <div> tag? I usually use <div class="VerticalSpacer10"></div> between 2 textboxes for spacing purposes. How do I add this beneath each textbox?

Regards.
ma se

Re: Adding Server Controls Dynamically

mnaveed13-Jun-06 4:14

mnaveed

13-Jun-06 4:14

you can do like this and add the lt where you want to add BR tag.
LiteralControl lt = new LiteralControl("< br >");

hope it will work

Nav.

problem with dropdown text property

Amit Agarrwal13-Jun-06 3:24

Amit Agarrwal

13-Jun-06 3:24

hi i'm sending a value using query string to another page.
in the redirecting Page i have a Dropdown Box which is bind by from a database.
the value which is i'm sending through query string is one of Dropdown value.

what i want is that whatever the value i will send....automatically that value from dropdown should be selected.

how can i do this.

plz guide me any one.

Re: problem with dropdown text property

Brendan Vogt13-Jun-06 3:46

Brendan Vogt

13-Jun-06 3:46

Hi,

I'm not sure what language you are using, but in C# I would do it like this:

string strCountryID = Request.Querystring["CountryID"];
cboCountry.Items.FindByValue(strCountryID).Selected = true;

I hope this helps. If I am wrong please let me know then I will go and investigate.

Regards,
Brendan

Re: problem with dropdown text property

Amit Agarrwal13-Jun-06 4:00

Amit Agarrwal

13-Jun-06 4:00

Hello Brendan

thank you very much.

i cann't explain ur single is how much helpful to me.

i have one more problem.

it is something little different.i'm using vb for my project.
i have to set RSS feed for my site or u can for every page.
when i try on google it didn't help me out.

plz if u can then help me.

thanx once again.

Re: problem with dropdown text property

Brendan Vogt13-Jun-06 4:07

Brendan Vogt

13-Jun-06 4:07

I'm sorry I have not yet worked with RSS feeds.

Good luck for your project, let me know when you have succeeded.

Regards,
B

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