ASP.NET

9-Jul-09 20:39

u should plus http://www.xxx.com

going like dis

return "<br />Project URL - <a href='http://" + projectUrl + "' target='_blank'>" + projectUrl + "</a><br /><br />";

Re: Hyperlink

the_smiths9-Jul-09 20:45

the_smiths

9-Jul-09 20:45

Thank you very much, that has worked!

Re: Hyperlink

syaiful_869-Jul-09 20:46

Problem of AJAX Timer with UpdatePanel

9-Jul-09 20:46

hihi welcome.. n gud luck =D

slSoftware9-Jul-09 18:32

slSoftware

9-Jul-09 18:32

hi all

Im using Ajax timer for web site asynchronously loads some details, so when i click one of that item sometimes it display this error,im not using any Resonse.Write().

Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed. Common causes for this error are when the response is modified by calls to Response.Write(), response filters, HttpModules, or server trace is enabled.

Details: Error parsing near '

<!DOCTYPE html PUB'.

Pls help me solve this , this is bit urgent

Thanks

Re: Problem of AJAX Timer with UpdatePanel

N a v a n e e t h9-Jul-09 20:56

Resource.resx Need Helpp :( [modified]

9-Jul-09 20:56

Can you show the server side code?

Navaneeth

How to use google | Ask smart questions

syaiful_869-Jul-09 16:03

9-Jul-09 16:03

anyone know how to use this file?

i already create 1 resx file in my webcontrol project.. then i put javascript in this res.

then i want to register js file into my page using dis..
Me.Page.ClientScript.RegisterClientScriptResource(GetType(ScriptsManager), "MyControl.prototype.js")

MyControl = my namespace
prototype.js = my js file
ScriptsManager = my Public Class

but output say :
<script src="/ReMS_V2/WebResource.axd?d=loL1DUSbq11mfdlYGrmMGW-hYUrL63jxbEa6WSRmzFC2sNXk2_iY9ZAY8UffrfgR0&t=633828149324159480" type="text/javascript"></script>       

n still error coz file note found..

i'm using asp.net vb language..
anyone can help me? plz... Frown | :(

modified on Friday, July 10, 2009 2:46 AM

N a v a n e e t h9-Jul-09 21:03

Re: Resource.resx Need Helpp :( [modified]

9-Jul-09 21:03

syaiful_86 wrote:
i already create 1 resx file in my webcontrol project.. then i put javascript in this res.

Not sure resx files can be used to put JS. They are mostly used to create localizable applications. Here[^] is a quick start article.

Are you trying to embed JS with your web control? If yes, read this[^] article. I have explained the tricks to embed JS in that article.

Smile | :)

Navaneeth

How to use google | Ask smart questions

syaiful_869-Jul-09 21:46

9-Jul-09 21:46

yes.. i talk about embedded resource n i already look in ur article

n this part make me a little confuse
Big Grin | :-D

public string HeaderBackground
{
get
{
string BgUrl = _NavigationBar.Page.ClientScript.GetWebResourceUrl
(_NavigationBar.GetType(),
"System.Web.UI.WebControls.headerbg.gif");
return BgUrl;
}
}

can u xplain bout dis :

_NavigationBar = should be what control?
"System.Web.UI.WebControls.headerbg.gif" = must be declare 1st like this
[assembly: System.Web.UI.WebResource ("System.Web.UI.WebControls.headerbg.gif",
"text/js", PerformSubstitution = true)] or not? Frown | :(

i already do this..
but still cannot retrieve WebResource url Frown | :(

this is what i do

1st : i put js file in resource
Project Properties -> Resources -> add file
2nd : I'm declare it in AssemblyInfo.vb
<Assembly: Web.UI.WebResource("MyControl.Resources.Myjs.js", "text/javascript")>
3rd : i put it in my render control
Me.Page.ClientScript.RegisterClientScriptResource(Me.GetType, "MyControl.Resources.Myjs.js")

Protected Overrides Sub Render(ByVal output As HtmlTextWriter)
Me.Page.ClientScript.RegisterClientScriptResource(Me.GetType, "MyControl.Resources.Myjs.js")
End Sub

where Me is myclass name = my Custom Control,MyControl is my namespace @ assembly name and Myjs.js is my javascript file..

n my output is :

<script src="/ReMS_V2/WebResource.axd?d=D1IqeTAdOjDfP0pZ9VBGJC-POAEpivg68Tt8d3nvvohjhpvlLabTCUAvuIwMxtheqPLpIETzl0dZbENpenxOng2&t=633828360951397648" type="text/javascript"></script>

but error coz. file not found.. Frown | :(

did sumthing wrong with my code? Frown | :(

sorry with my English Frown | :(

modified on Friday, July 10, 2009 3:57 AM

N a v a n e e t h9-Jul-09 23:06

9-Jul-09 23:06

syaiful_86 wrote:
"System.Web.UI.WebControls.headerbg.gif" = must be declare 1st like this
[assembly: System.Web.UI.WebResource ("System.Web.UI.WebControls.headerbg.gif",
"text/js", PerformSubstitution = true)] or not?

That code shows embedding the image into the assembly. I'd suggest to download the code provided with that article. Try to create a simple control by referring that code. If everything is OK, move that to your main project.

Read MSDN documentation about the methods used. It will help you to get started.

Navaneeth

How to use google | Ask smart questions

syaiful_8612-Jul-09 14:37

12-Jul-09 14:37

Hi.. thanks.. but still cannot..
maybe i dun understand

can u help me xplain this Big Grin | :-D

Me.Page.ClientScript.RegisterClientScriptResource(Me.GetType, "MyControl.Resources.Myjs.js")

Me.GetType
-what type we should put in? class type? control type?

"MyControl.Resources.Myjs.js"
-MyControl mean assembly name? name space?
-Resources how we get dis?
-Myjs.jswe should put file name izit?

Big Grin | :-D

N a v a n e e t h12-Jul-09 16:02

12-Jul-09 16:02

syaiful_86 wrote:
-what type we should put in? class type? control type?

It can be any type. Me.GetType should do.

syaiful_86 wrote:
"MyControl.Resources.Myjs.js"
-MyControl mean assembly name? name space?

You need fully qualified path which starts from the namespace name.

syaiful_86 wrote:
-Myjs.jswe should put file name izit?

Yes. You need your file name here. MSDN[^] has an example which will get you started.

Smile | :)

Navaneeth

How to use google | Ask smart questions

syaiful_8612-Jul-09 17:17

multiselect listbox - set selections using delimeted string

12-Jul-09 17:17

YeahHHh.. Done Already Thank Q sooOooo MuuuuChh Big Grin | :-D

SiteMap

William Fitzgerald9-Jul-09 14:18

William Fitzgerald

9-Jul-09 14:18

Is there a way to define a sitemap in your masterpage and only show childnodes based on what page you're on? What is the best to accomplish something like this? TreeView? Menu? Repeater?

Example:

Products.aspx has a left nav displaying

Products
  Product1
  Product2
Services

Services.aspx has a left nav displaying

Products
Services
   Service1
   Service2

Thanks in advance!

ublend9-Jul-09 13:02

Re: multiselect listbox - set selections using delimeted string

9-Jul-09 13:02

I have a multiselect listbox that sends selections to the database field separated by commas - no problem there. No problem displaying the data.
I need to allow folks to edit the form data so I have a formview with all fields bound but when I try to bind the multiselect listbox, I get an error (because the data does not match the listbox items) -
So, I put the data into an array, intending to use the array values to set the selected items in the listbox. But I am a long time asp coder and cannot get my brain around how to do this with asp.net (VB)... I'm sure that I need to loop through the array values and compare them to the listbox values (loop within loop...)
I cannot believe I am the only one out there who has had to set the selections of a listbox this way...
Any help is MOST appreciated. This rediculous issue is holding up my entire project.....

Thanks

ublend

www.Developerof.NET9-Jul-09 20:52

www.Developerof.NET

9-Jul-09 20:52

Just to get you started i would give you the logic to be implemented.

You need a nested for loop, the outer loop spanning the length equal to the master data size while the inner loop spanning the length of the array obtained by splitting up the delimited values. Later you just need to check the value of the outer loop and the inner loop and if the match is found, mark the outer loop item as selected.

Hope this helps.

When you fail to plan, you are planning to fail.

Re: multiselect listbox - set selections using delimeted string

ublend10-Jul-09 8:41

10-Jul-09 8:41

thanks for the reply - I found that I was making it way too complicated... Laugh | :laugh:

Condango had the solution:
to highlight from database to multiselect
where SelectedDisplayValue is the value from database(eg SelectedDisplayValue= 3,4,10)
For i = 0 To (objListbox.Items.Count - 1)
If InStr(SelectedDisplayValue, objListbox.Items(i).Value) Then
objListbox.Items(i).Selected = True
End If
Next

ublend

Link protection

pforu19-Jul-09 11:26

pforu1

9-Jul-09 11:26

Dear All,

I want to know how to protect a file from downloading if the user is not logged in;just the way its done here on codeproject?
Suppose the file url is http://www.mydomain.com/photos.zip

Download file

Depending upon the login status it should either redirect to login page or proceed with download of the zip file, when download file link is clicked.I need the exact functionality of codeproject download feature.

Thanking you all in advance.

ublend9-Jul-09 13:19

9-Jul-09 13:19

Have you tried setting the navigateUrl property based on the status of their login?

If variable <> "your logged in value" Then
Me.HyperLink1.NavigateUrl = ""
End If

ublend

pforu19-Jul-09 14:47

pforu1

9-Jul-09 14:47

Hi,
Buddy i forgot to mention earlier that the page is in Classic ASP as opposed to Asp.Net..Sorry for that.

Please help..

Thanks

P

Gary Stafford9-Jul-09 16:08

Gary Stafford

9-Jul-09 16:08

I dug up an old (2002 old) classic ASP/VB site I created that required the user to enter a username and password, which is checked against the database. If they are successful, a session variable in the global.asa file is set to true. Each page checks the variable first and bounces the user if the variable returns false.

Top of each page:

'Check if user is logged in
Dim LoggedIn
LoggedIn = Session("LoggedIn")
If LoggedIn <> "True" Then
   Response.Redirect("login.asp")
End If

global.asa

Sub Session_OnStart	
   'Create a Session variable to track if the user has logged in
   Session("LoggedIn") = "False"
   ...
End Sub

Hope this helps.

Regards,

Gary

ublend10-Jul-09 8:39

10-Jul-09 8:39

how are you authenticating your users? - If you are using a database to store their userID and password, you could use a script like this to signify that they are authenticated:
----use your database connection then check the form data against the data in your admin table like:

Dim myPW, username,mystatus
username=request("username")
myPW=request("myPW")
Set RSlog = Server.CreateObject("ADODB.Recordset")
RSlog.Open "Select * from Admin where username='"&myLogin&"' and password='"&myPW& "'", Conn, 2, 2

If not RSLog.eof or not RSLOG.eof then
myStatus="IN"
end if

then lower in my page, where I want active links or not, I would code something like this:

Response.Write ("<a href="yourURLorFilepath/" & RS("filename")& """>Link</a>")
else
response.write("link not available")
end if

Hope that helps. Happy coding

ublend