ASP.NET

himanshu256117-Jun-09 22:53

17-Jun-09 22:53

Are they websites or webforms?? Confused | :confused:

himanshu

<<Tash18>>17-Jun-09 22:57

17-Jun-09 22:57

Dey r all asp websites..

Amol-11117-Jun-09 23:29

Amol-111

17-Jun-09 23:29

WEBSITES are u sure or they are like page1.aspx,page2.aspx,page3.aspx.

<<Tash18>>18-Jun-09 0:21

18-Jun-09 0:21

im sorry its actually de way u said page1.aspx,page2.aspx,page3.aspx

himanshu256118-Jun-09 1:00

18-Jun-09 1:00

Man that are webforms not websites

himanshu

<<Tash18>>18-Jun-09 1:02

18-Jun-09 1:02

Im so sorry regarding dat... would u plzzzz help me

himanshu256118-Jun-09 1:19

18-Jun-09 1:19

Can't you keep buttons and gridview on same form??
If not then do something like
Session["click"]="button1" // on the click on Button1
Session["click"]="button2" //on the click on Button2
In the page where you have gridview check..
If(Session["click"].Tostring()=="button1")
//Disable your gridview link buttons
else
//Enable your gridview link buttons

himanshu

<<Tash18>>18-Jun-09 1:32

18-Jun-09 1:32

thanx... wel got another code too whch worked out... check dis out...
protected void Button1_Click(object sender, EventArgs e)
{
Response.Redirect("http://Gridview.aspx?ctl=1");
}
protected void Button2_Click(object sender, EventArgs e)
{
Response.Redirect("http://Gridview.aspx?ctl=2");
}

Now in de page wer de grid is present

Int32 str = Convert.ToInt32(Request.QueryString["Ctl"]);
if (str == 1)
{
//enable de edit button
}
else
{
//enable de delete button
}

Thanx a lot....

himanshu256118-Jun-09 1:42

find htmlhyperlink in gridview [modified]

18-Jun-09 1:42

yup same thing.you can either use session or query string

himanshu

vikas shukla17-Jun-09 21:56

vikas shukla

17-Jun-09 21:56

please help me
i want to find htmlhyperlink in gridview and set image url blank for this hyperlink on some condition.i have tried with following
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
string status = ((DataRowView)e.Row.DataItem)["Status"].ToString();
if (status == "No Change")
{
setimageurl(e.Row.Controls);
}
}
protected void setimageurl(ControlCollection cc)
{

foreach (Control co in cc)
{

if (co.HasControls())
{

setimageurl(co.Controls);

}

HyperLink Brand = co as HyperLink;

if (Brand == null)
{

Brand.ImageUrl = "";// but here i found Object reference not set to an instance of an object error

}

}

}

sir i am sorry but please make it clear i am unable to understand.

modified on Thursday, June 18, 2009 4:43 AM

Re: find htmlhyperlink in gridview

Christian Graus17-Jun-09 21:58

17-Jun-09 21:58

You're not likely to 'find' them, you're better off parsing them on the way in, during data binding.

Christian Graus

Driven to the arms of OSX by Vista.

"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.

I can do things with my brain that I can't even google. I can flex the front part of my brain instantly anytime I want. It can be exhausting and it even causes me vision problems for some reason. - CaptainSeeSharp

master pages

jarbo3a17-Jun-09 21:43

jarbo3a

17-Jun-09 21:43

hello there,

i am having a small problem, iam a bit new to ASP.net programming
i had some pages that i was working on, and added the master page, now i cant see the content of those pages when i go to the design view, as far as i know this is something normal, but what i dont know is how to be able to see the content again ??

thank you

Re: master pages

Christian Graus17-Jun-09 21:46

handler is not getting called in mozilla and safari... [modified]

17-Jun-09 21:46

You should never use the design view anyhow, it has always been rubbish.

Having said that, you should be able to see your pages in the design view, there's no reason why you would not.

Re: master pages

Abhishek Sur17-Jun-09 21:55

Abhishek Sur

17-Jun-09 21:55

I agree.

Designing through design view means lots of unnecessary html styles which is just increases your page size.
Rose | [Rose]

Abhishek Sur

My Latest Articles
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llibin17-Jun-09 21:32

llibin

17-Jun-09 21:32

hi...
In my application i created a generic handler an i called the generic handler in my page.. the code is given bellow

<asp:gridview id="GridView1" runat="server"
="" gridlines="Vertical" autogeneratecolumns="false">
<columns>
<asp:boundfield datafield="Video_Name" headertext="Name">
<asp:templatefield headertext="Video">
<itemtemplate>
<object id="player" classid="clsid:6BF52A52-394A11DB153-00C04F79FAA6" height="170" width="300">
<param name="url" value="<%# "HandlerAudioVideo.ashx?id=" + Eval("id")%>" />
<param name="showcontrols" value="true" />
<param name="autostart" value="true" />

but when i use this codes in mozilla and safari it does nt call the handler but when i use IE as my browser it gets called and the page is function as well...

Oopppzz!!!!!!!

modified on Thursday, June 18, 2009 3:54 AM

Re: handler is not getting called in mozilla and safari...

Christian Graus17-Jun-09 21:42

Re: handler is not getting called in mozilla and safari...

17-Jun-09 21:42

What handler ?

Abhishek Sur17-Jun-09 21:50

Abhishek Sur

17-Jun-09 21:50

clsid can be accessed only through IE.

Use object tag for IE only...
For Mozilla or Safari use Embed Tags.

Rose | [Rose]

Abhishek Sur

My Latest Articles
Working with Excel using MDAC

Basics on LINQ and Lambda Expressions

Create .NET Templates

how to prevent direct access to pdf file?

Tridip Bhattacharjee17-Jun-09 20:57

Tridip Bhattacharjee

17-Jun-09 20:57

suppose in my asp.net based project there is many hyperlink and when user click on those link then pdf file will be opened in browser.i want to know is there anyway if user just knows the url of pdf file and then he can directly type the url and press enter and then pdf file will be opened in browser. i want to know basically how can i prevent user to access my pdf directly if he is authenticated user. i just want that user has to access pdf file by clicking on hyperlink. so please guide me for this.

tbhattacharjee

Vimalsoft(Pty) Ltd17-Jun-09 21:18

Vimalsoft(Pty) Ltd

17-Jun-09 21:18

If the PDF is in your Website and on a aspx page, then its simple , because you have to check if the user has logged in first before a user can access the secure page. If you are not doing that, then you have to start doing it

Vuyiswa Maseko,

Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."

C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.somee.com
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswa@its.co.za
http://www.itsabacus.co.za/itsabacus/

Abhishek Sur17-Jun-09 21:41

Abhishek Sur

17-Jun-09 21:41

Also if you dont want to create asp.net pages to check authentication, you can also use custom HTTPHandler for .pdf files.

Rose | [Rose]

Abhishek Sur

My Latest Articles
Working with Excel using MDAC

Basics on LINQ and Lambda Expressions

Create .NET Templates

Vimalsoft(Pty) Ltd17-Jun-09 21:46

Vimalsoft(Pty) Ltd

17-Jun-09 21:46

That is Correct

Greg Chelstowski17-Jun-09 21:48

Greg Chelstowski

17-Jun-09 21:48

On the contrary, Vuyiswa, it is not as simple as you explain.
I have encountered a similar problem before.
I think the original question was: "If a user knows the absolute url to a pdf, how can we prevent them from seeing it?"
Obviously, since the pdf files are most likely kept in a virtual directory of a website, opening them should not be a problem at all (if one knows the virtual directory and the filename).

The way I did it was, I kept the pdf files in a private folder and read them using System.IO, then through the application streamed them and eventually displayed them.

I have tried various things, but the way I did it seemed like the most reasonable thing to do, and, well, secure (hopefully).

var question = (_2b || !(_2b));

Christian Graus17-Jun-09 21:50

17-Jun-09 21:50

The way I do this stuff, and the best way, is to have a http handler, which will not return the file ( whose actual path is hidden ), unless the link came from my site also.

Greg Chelstowski17-Jun-09 21:52

Greg Chelstowski

17-Jun-09 21:52

Yeah, I failed miserably doing that. Wink | ;)

Gotta do some more reading on HTTPHandlers, it would seem.

var question = (_2b || !(_2b));