Re: Hiding a querystring - ASP.NET Discussion Boards

Re: Hiding a querystring

N a v a n e e t h15-Jul-07 20:18

N a v a n e e t h

15-Jul-07 20:18

Try this

javascript:var win=open('yourpage.aspx','_blank','status=yes,scrollbars=yes,resizable=1,width=600,height=600')

This will work correctly on IE6 and firefox. But IE7, I think it will show address bar..

My Website | Ask smart questions

Re: Hiding a querystring

gauthee15-Jul-07 20:26

gauthee

15-Jul-07 20:26

Thanks Navneeth,

For the reply! i would sure try that meanwhile can you tell me how to hide the querystring?

Gautham

Re: Hiding a querystring

N a v a n e e t h15-Jul-07 20:37

N a v a n e e t h

15-Jul-07 20:37

gauthee wrote:
how to hide the querystring?

I am not clear that what do you mean by hiding querystring ? Do you want a clean URL without any querystring ? If so you can store the values that to be passed to this page in session and access here.

Or do you need to show the querystring in a non readable format, then Vasudevan Deepak Kumar had already answered you.

I think if you are able to hide the addressbar for the new window, then user won't be able to view the querystring easily ( they can by taking the page properties ).

My Website | Ask smart questions

Re: Hiding a querystring

_AK_15-Jul-07 20:48

_AK_

15-Jul-07 20:48

Gautham,
If you want to use querystring and just don't want to display it to the users then what you need to do is to rewrite the URL.
For that you can have a look at this[^]

Apurva Kaushal

Re: Hiding a querystring

Vasudevan Deepak Kumar15-Jul-07 20:22

Vasudevan Deepak Kumar

15-Jul-07 20:22

gauthee wrote:
we hide querystrings

You can use a simple Convert.ToBase64String instead of complex encryption of querystrings.

I have a little note on this topic here: http://www.dotnetspider.com/kb/Article3220.aspx[^]

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

Re: Hiding a querystring

gauthee15-Jul-07 21:34

gauthee

15-Jul-07 21:34

Hi,

Let us say that i have used the convert function thus making it as a unreadable format to the user.
what should be the procedure for me to access the querysstring in the other page? will it be the same as the url is converted?

Gautham

Re: Hiding a querystring

N a v a n e e t h15-Jul-07 23:07

N a v a n e e t h

15-Jul-07 23:07

gauthee wrote:
what should be the procedure for me to access the querysstring in the other page?

Same like you do in all other pages, but you need to decode the querystring from Base64String.

My Website | Ask smart questions

Re: Hiding a querystring

Guffa15-Jul-07 20:52

Guffa

15-Jul-07 20:52

You can't hide the querystring. It's part of the URL.

If you don't want the values in the querystring to be readable, you can use encryption or encoding. The querystring is of course still visible.

If you don't want any querystring to show, you simply don't use a querystring at all. Then you have to send the data some other way, that's where the POST gets in the picture. To send a post to a window, you have to first open the window, then post a form to the window. Here's a code snippet for doing that:

guffa.com: Post a form to a popup window[^]

Just put hidden fields in the form for the data you want to send, and call the .submit() method on the form to post it.

---
single minded; short sighted; long gone;

Re: Hiding a querystring

N a v a n e e t h15-Jul-07 20:57

N a v a n e e t h

15-Jul-07 20:57

Do you have an English version for this page ?

My Website | Ask smart questions

Re: Hiding a querystring

Guffa16-Jul-07 12:28

Guffa

16-Jul-07 12:28

Click on the Union Jack. Smile | :)

---
single minded; short sighted; long gone;

Re: Hiding a querystring

gauthee15-Jul-07 21:16

gauthee

15-Jul-07 21:16

Guffa wrote:
Just put hidden fields in the form for the data you want to send, and call the .submit() method on the form to post it

This is what iam looking for! Guffa if possible can throw more light on it, i mean some sample code or an article explaining.

Thanks,

Gautham

Re: Hiding a querystring

Guffa16-Jul-07 12:32

Guffa

16-Jul-07 12:32

It's very simple. Use the form tag from the page, put some hidden fields in the form, and post the form:

<form name="asdf" ...and the rest of it... ><br />
<input type="hidden" name="id" value="288" /><br />
<input type="hidden" name="answer" value="42" /><br />
</form>

Post it using the Javascript code:

document.asdf.submit();

---
single minded; short sighted; long gone;

Page Refresh Problem

neerubee15-Jul-07 19:49

neerubee

15-Jul-07 19:49

Hi friends,

In my project i have registration form. In that if i fill and submitted the form to save all fields it works fine. After that if u click on refresh button in browser again record is saving.

So,how can avoid saving record twice if we refresh the page.

Any suggestions plz.........

Thanks in advance.

Regards,
Niranjan

Re: Page Refresh Problem

N a v a n e e t h15-Jul-07 20:15

N a v a n e e t h

15-Jul-07 20:15

Post details will be stored in the browser cache and will be posted again when you hit refresh. You can redirect to some confirmation page after adding. This will clear the post data and problem will be solved. Or if you don't want to use conformation page, then you can redirect to same page.

My Website | Ask smart questions

Re: Page Refresh Problem

neerubee15-Jul-07 20:39

neerubee

15-Jul-07 20:39

Thanks Navaneeth for giving suggestion.

Regards,
Niranjan

Re: Page Refresh Problem

rahul.net1115-Jul-07 20:56

rahul.net11

15-Jul-07 20:56

If possible then post your code.

Regards.
Rahul

rahul

ASP.Net with ColdFusion

Quest0715-Jul-07 19:45

Quest07

15-Jul-07 19:45

Hi!
I have to make changes to a website which has been developed entirely in ColdFusion. However I am an ASP.Net programmer and do not have any idea about ColdFusion. Is it possible to have a part of the website in asp.net and a link in the coldfusion page which redirects to this page. Can someone help?

Ajax in vs 2003?,

Member 387988115-Jul-07 19:31

Member 3879881

15-Jul-07 19:31

Hi i dont know about ajax and anthem...,
We can use ajax concept in vs2003?,
and its possible to use anthem in vs2003?,
And whats the difference between ajax and anthem???,
Plz clear my doubts...,

Regards,
Magi

Re: Ajax in vs 2003?,

N a v a n e e t h15-Jul-07 20:11

N a v a n e e t h

15-Jul-07 20:11

Magh_M wrote:
We can use ajax concept in vs2003?,

Yes. VS2003 don't have any AJAX framework available. But you can do thi by writting XMLHttpRequest using javascript.

Magh_M wrote:
And whats the difference between ajax and anthem???,

anthem??? what is this ? Please make it clear

My Website | Ask smart questions

Re: Ajax in vs 2003?,

Member 387988115-Jul-07 20:15

Member 3879881

15-Jul-07 20:15

ya thank u,
Anthem is a third party toolbox...,
i heared that from one of my friend...,
Thats y i asked about ajax and anthem...,
Ok for this ajax we want ot install anything in our vs2003?,
or we can directly use the codes in our forms?,

Regards,
Magi

Re: Ajax in vs 2003?,

N a v a n e e t h15-Jul-07 20:22

N a v a n e e t h

15-Jul-07 20:22

Magh_M wrote:
Anthem is a third party toolbox...,

Sorry I don't have any idea on this. Instead of going for some third party programs, it's better to use your own script.

Magh_M wrote:
Ok for this ajax we want ot install anything in our vs2003?,

For your information, AJAX is not only for .NET. It can be used with any web programming script. It's a concept where browser will give request to server asynchronously and avoids browser refresh. You can search for "using XMLHttpRequest in javascript" for getting started. Also check the browsers and versions that supports AJAX.

My Website | Ask smart questions

Uploading documents to SQL with vb.net [modified]

AaronM_NZ15-Jul-07 19:18

AaronM_NZ

15-Jul-07 19:18

Ok, I have been searching for a while on this, and just cant work it out. I have web form with a INPUT type='file' called fileToAdd, and a textbox called tbTitle, and a button called btnUp.

The IDE is complaining about the line 'objStream.Read (bDocTemp, 0, iDocLength)', saying "'1-dimensional array of Byte' cannot be converted to '1-dimensional array of Char' because 'Byte' is not derived from 'Char'."

Fair enough, but I just cant figure out how to get it as a byte, all the examples I have found on the net for uploading images are the same as below, but it just wont work! If I DIM bDocTemp as a CHAR, the error goes away, but it wont work at run time.

Argghh! Any help will be appreciated please! Thanks

Protected Sub btnUp_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnUp.Click
        Dim iDocLength As Integer = fileToAdd.PostedFile.ContentLength
        Dim sExt As String = fileToAdd.PostedFile.FileName.ToString()
        sExt = sExt.Substring(sExt.IndexOf(".", 0), 4)

        Dim objConn As New SqlConnection("Data Source=XXXXX;Initial Catalog=XXXX;Persist Security Info=True;User ID=XXXXX;Password=XXXXX")
        objConn.Open()

        Dim objCmd As New SqlCommand("spUploadFile", objConn)
        objCmd.CommandType = Data.CommandType.StoredProcedure

        Dim pTitle As New SqlParameter
        pTitle = objCmd.Parameters.Add("@Title", Data.SqlDbType.VarChar, 200)
        pTitle.Direction = Data.ParameterDirection.Output
        pTitle.Value = tbTitle.Text

        Dim pType As New SqlParameter
        pTitle = objCmd.Parameters.Add("@Type", Data.SqlDbType.VarChar, 3)
        pType.Value = sExt.ToString

        Dim bDocTemp(iDocLength - 1) As Byte

        Dim objStream As StreamReader = New StreamReader(fileToAdd.PostedFile.InputStream)
        objStream.Read (bDocTemp, 0, iDocLength)      '<----Error here

        Dim pDocument As New SqlParameter
        pDocument = objCmd.Parameters.Add("@Document", Data.SqlDbType.Image)
        pDocument.Value = bDocTemp

        Dim pUser As New SqlParameter
        pUser = objCmd.Parameters.Add("@user", Data.SqlDbType.VarChar, 50)
        pUser.Value = Request.ServerVariables("AUTH_USER").ToString

        objCmd.ExecuteNonQuery()
        objConn.Close()

    End Sub

-- modified at 1:26 Monday 16th July, 2007

CrystalReport1 = new CrystalReport1();

Jagadeesh Jupalli15-Jul-07 19:06

Jagadeesh Jupalli

15-Jul-07 19:06

Hi,

I made a simple report CrystalReport1.rpt which was added to my project (Add New Item => Crystal Report).

Now I want to use this report in my project, When i tried to write code in the code behind of the webform "CrystalReport1" code snippet did not appear. Then I typed the name of the report in the code:

CrystalReport1 = new CrystalReport1();

But I get this compile-error:

The type or namespace name 'CrystalReport1' could not be found (are you missing a using directive or an assembly reference?)

What is wrong?

Plz help.
Jagadeesh

Re: CrystalReport1 = new CrystalReport1();

Harini N K15-Jul-07 19:13

Harini N K

15-Jul-07 19:13

Jagadeesh Jupalli wrote:
The type or namespace name 'CrystalReport1' could not be found (are you missing a using directive or an assembly reference?)

Yes,

Add the foll. references to your project.

CrystalDecisions.CrystalReports.Engine<br />
CrystalDecisions.ReportSource<br />
CrystalDecisions.Shared<br />
CrystalDecisions.Web

and in your code behind file, import all the above references.

Hope this helps.

Harini

Re: CrystalReport1 = new CrystalReport1();

Jagadeesh Jupalli15-Jul-07 19:47

Jagadeesh Jupalli

15-Jul-07 19:47

Yes I have added it in my code behind but its not working...
I kept like this...

using CrystalDecisions;
using CrystalDecisions.Shared;
using CrystalDecisions.ReportSource;
using CrystalDecisions.CrystalReports.Engine;

Plz Help.
Jagadeesh

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