ASP.NET

20-Feb-07 23:05

hi all

,

i have need to get the pdf file from the byte[].

byte[] bytePdf = _objCashier.CreateRaiseCCLimitPDF("username");

now i have need to lounch the pdf file from the aspx page.

please help.

Thanks in advance
Srinandan

nikneem200520-Feb-07 23:37

nikneem2005

20-Feb-07 23:37

What do you mean with 'launch' the pdf file?? Do you want to open it?? And do you want to open it server side, or client side??

I reckon you store the byte[] in a file and link to that file using a hyperlink...

I love it when a plan comes together
http://www.zonderpunt.nl[^]

srinandan..21-Feb-07 0:01

Re: lauch pdf file [modified]

21-Feb-07 0:01

thanks.

lauch mean i have to provide the option to save or open the pfd file which will create from the byte[].

Srinandan

Sylvester george20-Feb-07 23:43

20-Feb-07 23:43

Response.Clear();
Response.ClearContent();
Response.ClearHeaders();

Response.Buffer = true;
Response.ContentType = "application/pdf";
Response.BinaryWrite(bytePdf);
Response.Flush();
Response.End();

-- modified at 6:00 Wednesday 21st February, 2007

Regards,
Sylvester G
Senior Software Engineer
Xoriant Solutions
sylvester_g_m@yahoo.com

srinandan..20-Feb-07 23:59

20-Feb-07 23:59

thanks sylveseter,

here is the my code snippet:

protected void btnDownloadForm_Click(object sender, EventArgs e)
{
//DataTable _dtRaiseDepositLevel = new DataTable();
//_dtRaiseDepositLevel = _objXmlHelper.getResult(_objCashier.CreateRaiseCCLimitPDF());

byte[] bytePdf = _objCashier.CreateRaiseCCLimitPDF(MerchantUser.UserName, MerchantUser.Password, (string)Session["Username"]);
char[] charPdf = new char[bytePdf.Length];
Response.Clear();
Response.ClearContent();
Response.ClearHeaders();
Response.Buffer = true;
Response.ContentType = "application/pdf";
Response.BinaryWrite(bytePdf);
Response.Flush();
Response.End();
}

bebugging goes successfully but i am unable to find the pdf file.
pls tell me what wrong i am doing.

Regards
Srinandan

Sylvester george21-Feb-07 0:02

21-Feb-07 0:02

you want to show download dialog or show the pdf in the browser?

Regards,
Sylvester G
Senior Software Engineer
Xoriant Solutions
sylvester_g_m@yahoo.com

srinandan..21-Feb-07 0:04

21-Feb-07 0:04

thanks
i want to show download dialog box. but above code not show the pdf file in browser or otion like download

srinandan

Sylvester george21-Feb-07 0:18

21-Feb-07 0:18

FileStream fs = new FileStream(Server.MapPath("Filename.pdf"),FileMode.Create);
BinaryWriter bw = new BinaryWriter(fs);
bw.Write(bytePDF);
fs.Close();

// Disable caching this page (C#)
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.Buffer = true;
Response.ContentType = "application/binary";
Response.AppendHeader("Content-Disposition: attachment; " +
filename=Filename.pdf");
Response.WriteFile(Server.MapPath("Filename.pdf");
Response.End();

Regards,
Sylvester G
Senior Software Engineer
Xoriant Solutions
sylvester_g_m@yahoo.com

srinandan..21-Feb-07 0:32

21-Feb-07 0:32

Thanks Sylvester Laugh | :laugh:

great.
Its working fine.

Regards
Srinandan

Sylvester george21-Feb-07 0:43

21-Feb-07 0:43

You are most welcome. Please score it.

Regards,
Sylvester G
Senior Software Engineer
Xoriant Solutions
sylvester_g_m@yahoo.com

[Message Deleted]

Khan.Bangash20-Feb-07 23:01

Khan.Bangash

20-Feb-07 23:01

[Message Deleted]

Colin Angus Mackay20-Feb-07 23:16

Colin Angus Mackay

20-Feb-07 23:16

Khan_Coder wrote:
Hello Sandeep,
Did u work on my issue. Did u find out the source of error.

Why would he work on YOUR problem. Surely you should be working on your problem. The people here are only here to help when they can. Not to do other people's work for them.

Upcoming events:
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* Edinburgh: Web Security Conference Day for Windows Developers (12th April)

My: Website | Blog | Photos

Sandeep Akhare20-Feb-07 23:16

Sandeep Akhare

20-Feb-07 23:16

Sorry Khan
I failed to find it out Actually i similar application its working fine Frown | :(

<l>Thanks and Regards
Sandeep

Sandeep Akhare20-Feb-07 23:28

Sandeep Akhare

20-Feb-07 23:28

Khan
i think this is not way to reply anyone ......
i tried my best and i don't know what you have done other than that you have shown

<l>Thanks and Regards
Sandeep

rama charan20-Feb-07 23:54

how to redirect ot desired page after forms authentication

20-Feb-07 23:54

hi khan
may be you can better use the option to "delete post" or "alter it" to delete such messages posted by error..

sorry for interfering ...i hope it helps u in future...

Rama Charan Prasad

"Be happy and Keep smiling.Thats what u want be always.. Smile | :)

rama charan20-Feb-07 22:59

Re: how to redirect ot desired page after forms authentication

20-Feb-07 22:59

hi...

how can i redirect to desired page after forms authentication is successful from the login page instead of redirecting to "default.aspx" which my application is redirecting to?

thanks for help in advance.

Rama Charan Prasad

"Be happy and Keep smiling.Thats what u want always.. Smile | :)

PandemoniumPasha20-Feb-07 23:32

PandemoniumPasha

20-Feb-07 23:32

i am not very experienced in ASP.NET but what i would do is put the redirecting code in the pageload event of the default.aspx page. so, when a user is redirected from the login page to the default.aspx page, the code can determine where to redirect the user according to the information stored in the authentication cookie.

hope this helps.;)

how to redirect ot desired page after forms authentication

rama charan20-Feb-07 23:46

Re: how to redirect ot desired page after forms authentication

20-Feb-07 23:46

thnks for your help and also for trying.

thts a good suggestion.but i have solved it by changing my default page which should load after login to "default.aspx" so its working .

BUT I dont want to do like that but i want to know how can i redirect to specified page .

thnks for help in advance

Rama Charan Prasad

"Be happy and Keep smiling.Thats what u want be always.. Smile | :)

luckyve21-Feb-07 0:46

luckyve

21-Feb-07 0:46

for example you have a page called "abc.aspx" which user should do login here...ok?
you need another page called "def.aspx" to appear after the user have login.
So you need to define a bool variable forexample " check " ...
then set the check ( boolean ) with ur login statement ( checking user name and password ) ...then if the "check" is true then u need to have a code there to redirect to "def.aspx"

Re: how to redirect ot desired page after forms authentication

rama charan21-Feb-07 0:55

Re: how to redirect ot desired page after forms authentication

21-Feb-07 0:55

thnks for suggestion

sorry ,may be i am not clear or not able to understand what you explained me.

but as u know once we turn on the forms autenticaion as successful
FormsAuthentication.RedirectFromLoginPage(userid, True)

then it redirects to "default.aspx" so we have no chance to redirect to desired page using response.redirect or any other way.

can u please explan me clearly your logic or procedure ..you may write a dummy code if u wish

thnks a lot

Rama Charan Prasad

"Be happy and Keep smiling.Thats what u want be always.. Smile | :)

luckyve21-Feb-07 2:24

luckyve

21-Feb-07 2:24

if (txtuser.Text.Trim().Length>0 && txtpass.Text.Trim().Length>0 )<br />
	{ <br />
	<br />
           bool Success;<br />
           //here you should set your dataset = class or any other "if.." <br />
             to check if the login is true or not . your dataset should      return Success ( it meants " out,bool" )<br />
              if(Success)<br />
				{<br />
					<br />
					System.Web.HttpContext.Current.Response.Redirect("WebForm2.aspx");<br />
}

its not working

rama charan21-Feb-07 3:09