Re: Manage role is this correct? - ASP.NET Discussion Boards

Not Active12-Jul-10 2:57

12-Jul-10 2:57

First, absolutely NEVER, EVER use unvalidated user input in your SQL statements. This is even more hanous because you are querying the security database. Lookup a term called 'SQL Injection attack'.

I know the language. I've read a book. - _Madmatt

Re: Manage role is this correct?

amina8912-Jul-10 3:23

amina89

12-Jul-10 3:23

Hi,
even with an intranet? you advise me what?
Thanks

Re: Manage role is this correct?

Not Active12-Jul-10 3:33

Not Active

12-Jul-10 3:33

Even more so, most attacks occur from the inside

I know the language. I've read a book. - _Madmatt

Re: Manage role is this correct?

Peace ON12-Jul-10 3:39

Peace ON

12-Jul-10 3:39

What you are trying to achieve is Role-based security using forms authentication.

I found very good example for the same.
Role-based Security with Forms Authentication[^]

HTH

Jinal Desai - LIVE
Experience is mother of sage....

Re: Manage role is this correct?

Not Active12-Jul-10 4:25

Not Active

12-Jul-10 4:25

Role based security is also available out of the box with ASP.NET

I know the language. I've read a book. - _Madmatt

Re: Manage role is this correct? [modified]

amina8912-Jul-10 5:14

amina89

12-Jul-10 5:14

Thanks a lot Mark Nischalke and Jinal Desai - LIVE,
I used the link but when I login I have this message: Username / password incorrect. Please try again.(password and database connection are just)
I think that I have a problem with the web config.
Mark Nischalke I do not understand:Role based security is also available out of the box with ASP.NET.
thanks

modified on Monday, July 12, 2010 11:20 AM

Re: Manage role is this correct?

Not Active12-Jul-10 5:23

Not Active

12-Jul-10 5:23

How To: Use Role Manager in ASP.NET 2.0[^]

I know the language. I've read a book. - _Madmatt

Re: Manage role is this correct?

amina8912-Jul-10 5:56

amina89

12-Jul-10 5:56

Thanks Mark Nischalke,
I still have the same problem(with the previous link)and even using visual studio 2008 menu web site / asp.net configuration...Username / password incorrect. Please try again.
i dont know if i have a problem in visual studio or what?

thanks (sorry i dont speak english well)

Message Removed

12-Jul-10 2:06

Sr...Frank

12-Jul-10 2:06

Message Removed

Re: How to fix resolution in ASP.NET?

Peace ON12-Jul-10 2:24

Peace ON

12-Jul-10 2:24

Are you seriously asking to modify the client's screen resolution from ASP.NET? No, you can't do this.

Explore your layout options. Look at relative CSS formatting (width: 80%; vs. width: 800px). At worst, discover the client's resolution and adjust.

From http://particletree.com/features/dynamic-resolution-dependent-layouts/[^]

In Javascript...

function getBrowserWidth(){
    if (window.innerWidth){
        return window.innerWidth;}  
    else if (document.documentElement && document.documentElement.clientWidth != 0){
        return document.documentElement.clientWidth;    }
    else if (document.body){return document.body.clientWidth;}      
        return 0;
}

Also find following links useful.
http://devcity.net/Articles/64/1/screenresolution.aspx[^]

HTH

Jinal Desai - LIVE
Experience is mother of sage....

Message Removed

12-Jul-10 1:03

jintalPatel

12-Jul-10 1:03

Message Removed

Re: Javascript : Not Set the value at server side

Peace ON12-Jul-10 1:24

Peace ON

12-Jul-10 1:24

When you are trying to access the value of textbox??

After submitting the page, on which you have changed the value of textbox....

HTH

Jinal Desai - LIVE
Experience is mother of sage....

ISPostBack is TRUE when going to the page even at first time [modified]

AnandDesai1912-Jul-10 0:54

AnandDesai19

12-Jul-10 0:54

Hi coders,

Currently I have encountered a very strange issue in my code. The summary is as follows:

Page1.aspx

<form id="frm" name="frm" action="Default.aspx" method="post">
.
.
.
.
</form>
<script language="javascript">
   window.document.frm.submit();	
</script>

Default.aspx

<form id="form1" runat="server">
    <div>
       <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
    </div>
</form>

Default.aspx.cs

protected void Page_Load(object sender, EventArgs e)
{
    if (IsPostBack)
        TextBox1.Text = "Posted Back";
    else
        TextBox1.Text = "Normal senario";
}

While going to Default.aspx using upper method, TextBox1.Text is comming "Posted Back". That means IsPostBack property is set to TRUE even when going to the Default.aspx for the first time.

Can anyone please guide me why this happen?? and what should I do to get rid of this issue??

Thank You,

Anand Desai

modified on Monday, July 12, 2010 7:43 AM

Re: ISPostBack is TRUE when going to the page even at first time

Peace ON12-Jul-10 0:57

Peace ON

12-Jul-10 0:57

I think the following line is re-submitting the page.

<script language="javascript">
   window.document.frm.submit();	
</script>

So, when it is loading the page at first time it is detecting page postback.
You can put submitting form inside condition or function and call the function whenever
you want to submit the form.

HTH

Jinal Desai - LIVE
Experience is mother of sage....

Re: ISPostBack is TRUE when going to the page even at first time

AnandDesai1912-Jul-10 1:02

AnandDesai19

12-Jul-10 1:02

Jinal Desai - LIVE wrote:
I think the following line is re-submitting the page.

No no..... You misunderstood. the HTML code I posted was of another page (say Page1.aspx). And from that I am moving to Default.aspx using Form.Submit()

both page are diffrent, so while going to Default.aspx, I am jumping to it first time ever and so it should give IsPostBack = "False"

Re: ISPostBack is TRUE when going to the page even at first time

Not Active12-Jul-10 1:25

Not Active

12-Jul-10 1:25

No I think you misunderstand. The html you have shown has the form action as default.aspx and the Javascript is submitting the form which will cause a postback.

I know the language. I've read a book. - _Madmatt

Re: ISPostBack is TRUE when going to the page even at first time

AnandDesai1912-Jul-10 1:42

AnandDesai19

12-Jul-10 1:42

Mark Nischalke wrote:
The html you have shown

The HTML I have shown is from Page1.aspx not Default.aspx....

Both are diffrent .aspx Pages.
From Page1.aspx, I am moving to Default.aspx. Still it will give IsPostBack = "True" at 2nd Page???

Re: ISPostBack is TRUE when going to the page even at first time

NeverHeardOfMe12-Jul-10 1:43

NeverHeardOfMe

12-Jul-10 1:43

Are you sure? the way I see it, the javascript on his HTML page is submitting the form on that page which, by it's "action" is calling his default.aspx page - and that will not call the postback.
I suspect his problem is that he hasn't properly defined IsPostBack - doesn't he need "Page.IsPostBack" in his If statement? (or Me.IsPostBack or something - sorry, not really conversant with C#)

Re: ISPostBack is TRUE when going to the page even at first time

AnandDesai1912-Jul-10 1:47

AnandDesai19

12-Jul-10 1:47

See my modified question. This will elaborate my issue better I suppose.

Re: ISPostBack is TRUE when going to the page even at first time

Not Active12-Jul-10 2:26

Not Active

12-Jul-10 2:26

NeverHeardOfMe wrote:
not really conversant with C#

You don't have to be conversant in C#, or VB.NET, IsPostBack is a property of the Page object so you don't specifically need Page.IsPostBack

I know the language. I've read a book. - _Madmatt

Re: ISPostBack is TRUE when going to the page even at first time

NeverHeardOfMe12-Jul-10 2:34

NeverHeardOfMe

12-Jul-10 2:34

oops, yes - gosh that was dumb of me. Blush | :O

(Hey, it's Monday...)

Re: ISPostBack is TRUE when going to the page even at first time

AnandDesai1912-Jul-10 1:54

AnandDesai19

12-Jul-10 1:54

See my modified question. This will elaborate my issue better I suppose.

Re: ISPostBack is TRUE when going to the page even at first time

Not Active12-Jul-10 2:31

Not Active

12-Jul-10 2:31

You don't seem to understand. When navigating to form1.aspx in your browser the page will load, then the javascript will execute causing the form to be submitted. The form action is set to default.aspx so it will receive the postback.

If you want to display default.aspx immediately, then go there. Default.aspx is well, default, IIS should be configured out of the box to go to default.aspx when no other page has been specified in the request.

I know the language. I've read a book. - _Madmatt

Re: ISPostBack is TRUE when going to the page even at first time

NeverHeardOfMe12-Jul-10 4:38

NeverHeardOfMe

12-Jul-10 4:38

You know, I hate to be stupid, but... notwiothstanding your perfectly correct point regarding my earlier post, there is someething else going on here. The OP should *not* be getting the PostBack event raised, acording to what he is doing in his post.

His first page posts to the second, but the second page is still being loaded for the first time and is not a post back event.

Just to prove it, I even recreated his pages and (as expected) I did not get the post back... and I can not see why he is....

Re: ISPostBack is TRUE when going to the page even at first time

Not Active12-Jul-10 5:00

Not Active

12-Jul-10 5:00

Mostly likely we are not being told the complete story by the OP

I know the language. I've read a book. - _Madmatt

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