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Capture the Browser Close event

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emailing in ASP.NET hi,

i'm using CDONTS component for emailing through one of my web service like

this

// Start of code

// 'email' is the CDONTS object name

email.send(EmailFrom.ToString, EmailTo.ToString, Subject.ToString,

Body.ToString, 1)

// End of code

the above call throws an exception with the message saying "Access is

denied.". i'm using Windows 2000 Professional. don't know what i'm doing

wrong over here. help me on this!

Thanks.

Farooq Khan

Tag: Capture the Browser Close event

2Free Website Templates I recall Microsoft releasing several .NET Website templates back when .NET

was first released. I believe one was an e-commerce site and there were some

others. However, today, I'm unable to find them.

Does anyone know a good site for some .NET Website templates from Microsoft

or anyone else for that matter. I may not mind paying a little but I'm not

looking for a strictly commercial site that charges for all the templates.

Thanks for any tips!

Jonathan Wood

SoftCircuits

http://www.softcircuits.com

Available for consulting: http://www.softcircuits.com/jwood/resume.htm

Tag: Capture the Browser Close event

can i capture the microphone voice with asp.net c# hi

i only want to know

can i capture the microphone voice with asp.net c#

like voice mail

Tag: Capture the Browser Close event

404 error after migrating to 2005 I created a webservice in Visual Studio 2003.

One of it's methods is a simple "ping" method that takes no parameters and

returns void. It's purpose is to "warm start" the web service. I also used

this as a quick check to see if my webservice was running properly - I would

go to the asmx page in IE, and invoke the method - if I got a blank page in

IE with "done" in the bottom-left status, I knew it was working properly - if

I got a 404 error I knew something was wrong.

I have successfully migrated the web service to Visual Studio 2005.

Everything works except that now when I invoke my ping method from IE, a 404

error is always returned, whether the service is running properly or not - I

have verified that it is running properly by calling it from a client.

It would be nice to be able to see a different result in IE depending on

whether the WS is up or not, when I invoke the method in IE. Does anyone

know how to fix this I see the same behavior whether I am deploying in

Visual Studio or IIS.

Thanks!

Message posted via DotNetMonster.com

http://www.dotnetmonster.com/Uwe/Forums.aspx/dotnet-webservices/200601/1

Tag: Capture the Browser Close event

Forms Authentication Cookie from two applications Greetings,

How does ASP.NET Forms Authentication distinguish between

tickets/cookies issued by more than one application in the same domain

The domain name on the cookie will be the same in this case.

Let's assume the user name is the same as well.

What happens if the user logs on successfully to one application and

then navigates to a page in another application (in which he does not

have access) in the same domain.

How does Forms Authentication know that the cookie coming in was issued

for a different application and automatically re-direct to the login

page for the second application

Any ideas

Thanks.

-Harold

Tag: Capture the Browser Close event

sales tax information I have a product table with productID and UnitCost. I want to calculate sales tax if sales based on instate or state were requires sales tax. In shopping cart I have a Product Quantity and Unitcost per product. I do subtotal on each product and at the end I add up all and do the total.

Should I calculate sales tax per subtotal or should I calculate on total.

Although, I will caluculate tax after I collect Billing and Shipping Info which has state infornation. So When user fills shopping cart I will have just total but on few page later after collecting Billing and Shipping Info I will calculate tax.

Also I like to store total tax or per item base tax in oder table so when User want to see old order I can reassemble again.

Tag: Capture the Browser Close event

Calling .NET web service functions via HTTP GET/POST BeginXXX/EndXXX don't do anything asynchronously over the wire, they'll use

another thread to perform a synchronous call to the web server.

In short, there are no Begin/End methods on the server, that's just asynchronous

client code.

>Hi,

>I know you can call the WS methods using HTTP GET/POST, simply by

>providing the method name in the URL and appending the parameters as

>the method requires.

>However, we would like to use this call method to invoke the

>Beginxxx/Endxxx functions that are generated for each method. Is this

>possible Using the plain Begin-function-name in the URL did not work

>(although using POST/GET is enabled and works for the 'sync' calls).

>Thanks, Ron Peleg, Creo

Tag: Capture the Browser Close event

sql and excel (Type your message here)

hello.

can we insert data in sql as well as in excel simulatenously.basically i want to use excel to draw charts so i want my data from sql to move into excel and display the graph.i m using vb.net.kindly help as soon as possible as my project presentation is on head.plz tell me either of the ways.. i.e insertion of data can be done in excel as well as sql or how to shift the data.

thank you,

From: shiney agarwal

Posted by a user from .NET 247 (http://www.dotnet247.com/)

A5m4YL7PcEuVRJf0MItDDQ==

Tag: Capture the Browser Close event

How to display with different font color I use a dataGrid to list the scores of students.

If the score is less than 60, I want the score display with font of red.

The other will display with blue font.

How can I do that

Tag: Capture the Browser Close event

Can't execute precompilation web application I deployment a precompiled asp.net applicaiton to server.

But when user request the web page, server result in an error message

This tag is generate by a precompilation tool, can't be delete.

How can I do

Tag: Capture the Browser Close event

=Utf-8BQmlsbCBNYW5yaW5n=

2005-03-08 07:31:04 AM

I need to capture the event when the user closes the browser in my

application. I have some code in the session_End event, which works fine

when the session times out, but I need to end the session immediately when

the user closes the browser.

Does anyone know a way of doing this

Thanks,

Bill Manring

Top

Re: Capture the Browser Close event

Ken Dopierala Jr.

2005-03-08 07:44:00 AM

Hi Bill,

This is a tricky issue. The odds of you getting a succesful postback are

50/50

to say the best. I've had about a 95% success rate doing this:

1. Capture the onbeforeunload event in your body tag.

2. Incorporate the WebService.htc.

3. When the onbeforeunload event fires run a function that uses the

WebService.htc to tell a web service.

The browser will close before you get a response back but, about 95% of the

time, your web service will get hit and the user can successfully be logged

out. Note, that using the latest IE and Windows XP you will achieve almost

100% results. This is sort of complicated until you get the hang of it. If

this isn't something you want to try then here is another suggestion to

improve your chances but it might seem clunky to the user:

Have a main page that the user browses to. To run your app, they click a

button or link and then you use window.open to create a new browser

window. This is the window your app runs from. Don't ask me why, but the

success rate of a postback from onbeforeunload seems to be much higher for

browsers launched from javascript than from browsers launched by the user.

Good luck! Ken.

Ken Dopierala Jr.

For great ASP.Net web hosting try:

www.webhost4life.com/default.asp

If you sign up under me and need help, email me.

"Bill Manring" wrote in message

news:********-****-****-****-************@*********.***...

>I need to capture the event when the user closes the browser in my

>application. I have some code in the session_End event, which works fine

>when the session times out, but I need to end the session immediately when

>the user closes the browser.

>Does anyone know a way of doing this

>--

>Thanks,

>Bill Manring

Top

Re: Capture the Browser Close event

=Utf-8BQmlsbCBNYW5yaW5n=

2005-03-08 08:37:00 AM

Ken,

Thanks for the response. It turns out that my application already works the

way you suggested, with the app started from javascript, so your idea seems

to work. Everything would be fine except for the fact that the Session_Start

event seems to fire twice. I tried starting the main page directly, not

using the javas script but the Session_Start event still fires twice.

I am trying to keep track of the number of users logged in to our

application for purposes of enforcing a "concurrent user" license model. I

didn't want to wait until the session timed out to decrement the active user

count, which I am storing in a database. If I rely on the Session_Start

event to increment the user count, I am incrementing the count by two, which

is of course not desirable.

Any ideas on why the Session_Start event fires twice

"Ken Dopierala Jr." wrote:

>Hi Bill,

>This is a tricky issue. The odds of you getting a succesful postback are

>50/50

>to say the best. I've had about a 95% success rate doing this:

>1. Capture the onbeforeunload event in your body tag.

>2. Incorporate the WebService.htc.

>3. When the onbeforeunload event fires run a function that uses the

>WebService.htc to tell a web service.

>The browser will close before you get a response back but, about 95% of the

>time, your web service will get hit and the user can successfully be logged

>out. Note, that using the latest IE and Windows XP you will achieve almost

>100% results. This is sort of complicated until you get the hang of it. If

>this isn't something you want to try then here is another suggestion to

>improve your chances but it might seem clunky to the user:

>Have a main page that the user browses to. To run your app, they click a

>button or link and then you use window.open to create a new browser

>window. This is the window your app runs from. Don't ask me why, but the

>success rate of a postback from onbeforeunload seems to be much higher for

>browsers launched from javascript than from browsers launched by the user.

>Good luck! Ken.

>--

>Ken Dopierala Jr.

>For great ASP.Net web hosting try:

>www.webhost4life.com/default.asp

>If you sign up under me and need help, email me.

>"Bill Manring" wrote in message

>news:********-****-****-****-************@*********.***...

>>I need to capture the event when the user closes the browser in my

>>application. I have some code in the session_End event, which works fine

>>when the session times out, but I need to end the session immediately when

>>the user closes the browser.

>>Does anyone know a way of doing this

>>Thanks,

>>Bill Manring

Top

Re: Capture the Browser Close event

Ken Dopierala Jr.

2005-03-08 08:55:00 AM

Hi Bill,

Do your users need to log in If so, are you using Forms or Windows

authentication If you do then you could update a date/time field in your

database each time you authenticate them in the Application_BeginRequest.

Then you could write a query to automatically set people as logged off when

they are inactive for a set number of minutes. I have web apps that track

online users like you but all of my apps use client-side scripting to

constantly hit the server behind the scenes every couple of seconds to prove

that they are still online. This requires javascript to be enabled in the

browser. Ken.

Ken Dopierala Jr.

For great ASP.Net web hosting try:

www.webhost4life.com/default.asp

If you sign up under me and need help, email me.

"Bill Manring" wrote in message

news:********-****-****-****-************@*********.***...

>Ken,

>Thanks for the response. It turns out that my application already works

the

>way you suggested, with the app started from javascript, so your idea

seems

>to work. Everything would be fine except for the fact that the

Session_Start

>event seems to fire twice. I tried starting the main page directly, not

>using the javas script but the Session_Start event still fires twice.

>I am trying to keep track of the number of users logged in to our

>application for purposes of enforcing a "concurrent user" license model.

>didn't want to wait until the session timed out to decrement the active

>count, which I am storing in a database. If I rely on the Session_Start

>event to increment the user count, I am incrementing the count by two,

which

>is of course not desirable.

>Any ideas on why the Session_Start event fires twice

>"Ken Dopierala Jr." wrote:

>>Hi Bill,

>>This is a tricky issue. The odds of you getting a succesful postback

are

>>50/50

>>to say the best. I've had about a 95% success rate doing this:

>>1. Capture the onbeforeunload event in your body tag.

>>2. Incorporate the WebService.htc.

>>3. When the onbeforeunload event fires run a function that uses the

>>WebService.htc to tell a web service.

>>The browser will close before you get a response back but, about 95% of

the

>>time, your web service will get hit and the user can successfully be

logged

>>out. Note, that using the latest IE and Windows XP you will achieve

almost

>>100% results. This is sort of complicated until you get the hang of it.

>>this isn't something you want to try then here is another suggestion to

>>improve your chances but it might seem clunky to the user:

>>Have a main page that the user browses to. To run your app, they click

>>button or link and then you use window.open to create a new browser

>>window. This is the window your app runs from. Don't ask me why, but

the

>>success rate of a postback from onbeforeunload seems to be much higher

for

>>browsers launched from javascript than from browsers launched by the

>>Good luck! Ken.

>>Ken Dopierala Jr.

>>For great ASP.Net web hosting try:

>>www.webhost4life.com/default.asp

>>If you sign up under me and need help, email me.

>>"Bill Manring" wrote in message

>>news:********-****-****-****-************@*********.***...

>>>I need to capture the event when the user closes the browser in my

>>>application. I have some code in the session_End event, which works

fine

>>>when the session times out, but I need to end the session immediately

when

>>>the user closes the browser.

>>>

>>>Does anyone know a way of doing this

>>>

>>>Thanks,

>>>

>>>Bill Manring

>>>

Top

Re: Capture the Browser Close event

=Utf-8BQmlsbCBNYW5yaW5n=

2005-03-08 09:15:00 AM

Ken,

The users do login, when the application is isntalled they decide whether

they want to use Windows authentication or Forms authentication. I will

consider another stategy - keeping a table of logged in users in the

database. This might allow the possibility of users "sharng" a common login

to circumvent the license restriction, but maybe I'll live with that. I'll

give it some more thought.

Thanks for your help.

"Ken Dopierala Jr." wrote:

>Hi Bill,

>Do your users need to log in If so, are you using Forms or Windows

>authentication If you do then you could update a date/time field in your

>database each time you authenticate them in the Application_BeginRequest.

>Then you could write a query to automatically set people as logged off when

>they are inactive for a set number of minutes. I have web apps that track

>online users like you but all of my apps use client-side scripting to

>constantly hit the server behind the scenes every couple of seconds to prove

>that they are still online. This requires javascript to be enabled in the

>browser. Ken.

>--

>Ken Dopierala Jr.

>For great ASP.Net web hosting try:

>www.webhost4life.com/default.asp

>If you sign up under me and need help, email me.

>"Bill Manring" wrote in message

>news:********-****-****-****-************@*********.***...

>>Ken,

>>Thanks for the response. It turns out that my application already works

>the

>>way you suggested, with the app started from javascript, so your idea

>seems

>>to work. Everything would be fine except for the fact that the

>Session_Start

>>event seems to fire twice. I tried starting the main page directly, not

>>using the javas script but the Session_Start event still fires twice.

>>I am trying to keep track of the number of users logged in to our

>>application for purposes of enforcing a "concurrent user" license model.

>>didn't want to wait until the session timed out to decrement the active

>user

>>count, which I am storing in a database. If I rely on the Session_Start

>>event to increment the user count, I am incrementing the count by two,

>which

>>is of course not desirable.

>>Any ideas on why the Session_Start event fires twice

>>"Ken Dopierala Jr." wrote:

>>>Hi Bill,

>>>

>>>This is a tricky issue. The odds of you getting a succesful postback

>are

>>>50/50

>>>to say the best. I've had about a 95% success rate doing this:

>>>

>>>1. Capture the onbeforeunload event in your body tag.

>>>2. Incorporate the WebService.htc.

>>>3. When the onbeforeunload event fires run a function that uses the

>>>WebService.htc to tell a web service.

>>>

>>>The browser will close before you get a response back but, about 95% of

>the

>>>time, your web service will get hit and the user can successfully be

>logged

>>>out. Note, that using the latest IE and Windows XP you will achieve

>almost

>>>100% results. This is sort of complicated until you get the hang of it.

>If

>>>this isn't something you want to try then here is another suggestion to

>>>improve your chances but it might seem clunky to the user:

>>>

>>>Have a main page that the user browses to. To run your app, they click

>>>button or link and then you use window.open to create a new browser

>>>window. This is the window your app runs from. Don't ask me why, but

>the

>>>success rate of a postback from onbeforeunload seems to be much higher

>for

>>>browsers launched from javascript than from browsers launched by the

>user.

>>>Good luck! Ken.

>>>

>>>Ken Dopierala Jr.

>>>For great ASP.Net web hosting try:

>>>www.webhost4life.com/default.asp

>>>If you sign up under me and need help, email me.

>>>

Bill Manring" wrote in message

>>>news:********-****-****-****-************@*********.***...

I need to capture the event when the user closes the browser in my

application. I have some code in the session_End event, which works

>fine

when the session times out, but I need to end the session immediately

>when

the user closes the browser.

Does anyone know a way of doing this

Thanks,

Bill Manring

>>>

Top

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