ASP.NET

How to save file with some default name without prompting user

11-Sep-07 3:57

RegisterStartupScript will register your javascript and will call when form gets loaded. i think you are also calling same function on button click event . What you have to do ?

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

here2learn11-Sep-07 2:44

here2learn

11-Sep-07 2:44

Hi all,

i have a page with a button on it, onclick of button i need to get a string data from database and need to write that to a word file. my code is like this:-

1) function:- i am calling this function on button click event after getting my data from database, suppose data is a string "someString".

i am bound to use this approach only because of some specific requirements(can't use word file writing with word application and document object...)

private void html2word(string someString)
{
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.ClearContent();
HttpContext.Current.Response.ClearHeaders();
HttpContext.Current.Response.Buffer = true;
HttpContext.Current.Response.ContentType = "application/msword";
HttpContext.Current.Response.Write(@"");
HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment;filename='InvDetails.doc'");
HttpContext.Current.Response.Charset = "utf-8"; //UTF8
HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.GetEncoding("windows-1250"); //windows-1250

HttpContext.Current.Response.Write("

");
HttpContext.Current.Response.Write(someString); HttpContext.Current.Response.Write("

");
return HttpContext.Current.Response;

// this flush() line of code will ask user to open or save a word file, here only i want to save this file without prompting the user, as this file is going to be deleted after some operation and hence user should not know that it is created... how can we do this D'Oh! | :doh:

HttpContext.Current.Response.Flush();
HttpContext.Current.Response.End();

}

People often say that motivation doesn't last. Well, neither does bathing - that's why we recommend it daily
Akhilesh Singh

Cookies and Session.Abandon()

varshavmane11-Sep-07 2:40

varshavmane

11-Sep-07 2:40

Hi All,

Is there any relationship between Cookies and Session.Abandon()???

Is am implementing Remember Me on this computer on login page and store the user name and password in Cookies. It works fine if I logout from my site but if I close my application and again run then it doesnot maintain the cookie values.

Please help me...

Thanks in advance...

Re: Cookies and Session.Abandon()

Sandeep Akhare11-Sep-07 3:24

Re: Cookies and Session.Abandon()

11-Sep-07 3:24

Hey sorry for late reply
Can you post the code where you are adding cookie from server side
see this it is working fine in my machine sequence should be like this only specially for expiry Smile | :)

i think it should work now

<br />
HttpCookie cookie = new HttpCookie(TxtBxUserName.Text);<br />
            Response.Cookies.Add(cookie);<br />
            cookie.Values.Add("",TxtBxUserName.Text + "|" + TxtBxPassword.Text + ";");<br />
            Response.Cookies[TxtBxUserName.Text].Expires = DateTime.Now.AddDays(15); <br />
<br />

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

varshavmane11-Sep-07 3:35

varshavmane

11-Sep-07 3:35

Hey Sandeep, many many thanks. Its working fine now. Thanks a lot.

Re: Cookies and Session.Abandon()

Ahmad Adnan11-Sep-07 3:25

Ahmad Adnan

11-Sep-07 3:25

im sorry...but i dont have much experience in this...
but i think u have to use Sesseion.Clear();

coz the Session.Abandon(); will delete the key of ur web.

regards and replay if it is worked

Confirmation box onload

munklefish11-Sep-07 1:21

11-Sep-07 1:21

Hi,

Please can someone give me help with how i go about creating a (pop-up) confirmation box which is activated on page load. If the client clicks 'ok' i need to redirect them to another page, otherwise they are to stay on the current page.

Thanks in advance.

Sandeep Akhare11-Sep-07 1:51

11-Sep-07 1:51

this.ClientScript.RegisterStartupScript(this.GetType(), "OnLoad", "confirm('really');", true);

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

munklefish11-Sep-07 2:16

11-Sep-07 2:16

Hi,

How do i add an action if the dialog is confirmed?

Thanks

munklefish

Sandeep Akhare11-Sep-07 2:48

11-Sep-07 2:48

Instead of writing confirm call a function there in that function write the logic

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

munklefish11-Sep-07 3:08

11-Sep-07 3:08

Sorry, i dont know what is required.

Sandeep Akhare11-Sep-07 3:14

Re: display video in browser

11-Sep-07 3:14

this.ClientScript.RegisterStartupScript(this.GetType(), "OnLoad", "functionName();", true);

now write a javascript function

functionName()
{
if(confirm('really do you want...'))
{
write the code when yes is selected
}
else
{
writet the logic when no is seleced
}
}

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

display video in browser

Khawar Abbas111-Sep-07 0:58

Khawar Abbas1

11-Sep-07 0:58

i want to display videos in browser in a website.
any suggestions.........

Do good and have good.

SHatchard11-Sep-07 1:02

SHatchard

11-Sep-07 1:02

The easiest way is to use youtube Smile | :)

Saves bandwidth

Re: display video in browser

munklefish11-Sep-07 1:28

Re: A4 page size and Image

11-Sep-07 1:28

This all depends on the format of the video as to the exact method.

However it basically intails embedding the appropriate vide player into the html code. This code is available readily on the web, and can be done automatically (i think) via tools such as dreamweaver.

This is assuming you have an pre-encoding video file? If not you will need to encode it to your chosen format using the appropriate encoding tool for the format you wish to use.

However this is essentially quite a basic process, so id be a little concerned that you are asking this in a .Net forum.

munklefish

A4 page size and Image

AnhTin11-Sep-07 0:18

AnhTin

11-Sep-07 0:18

hi all
i am buiding page Print image but i dont know how many pixel image if size is A4 or A1, 2,3,4 convert to with and height image

Christian Graus11-Sep-07 0:24

Christian Graus

11-Sep-07 0:24

That's not how it works. You should be able to tell the size of the image the printer can accept, from the printer, and then size your image accordingly. Most printers have huge resolutions, as they are far more than 72 DPI.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: A4 page size and Image

AnhTin13-Sep-07 0:55

AnhTin

13-Sep-07 0:55

that mean
i am developing module print for map
in the page print u can choose type page so: A4, A3, A2...
when u chose A4 i have set size (width and height) for this image so it accord with type
but i dont know if this A4 or A3 this size of image how much ??

image problem

saravanan0511-Sep-07 0:12

saravanan05

11-Sep-07 0:12

hi friends

i bind the image in codebehind like this:
but the image is not display
any syntax problem
string bodyHTML = "" +"" + "";

regards
saravan

Christian Graus11-Sep-07 0:25

Christian Graus

11-Sep-07 0:25

Try putting the path in quotes, but it should not matter. Where is the images directory ? Where is this html, relative to that directory ?

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

munklefish11-Sep-07 1:32

11-Sep-07 1:32

This is just a simple case of tinkering with your file paths.

Try:string bodyHTML = "<html><head></head><body>" +"<img src='/images/h.gif'>" + "</body></html>";

Use single quotes around the source location, also try simply putting a '/' before the image location. Some servers are set-up such that they may or not require the prefix of a forward slash.

You could also try using some sort of mappath code to find the true location of your images folder.

munklefish

Guffa11-Sep-07 2:14

Guffa

11-Sep-07 2:14

Putting an image tag in a string doesn't automatically display the image on the page. What do you do with the string after creating it?

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