help me to use combobox from Javascript function - ASP.NET Discussion Boards

Re: DownLoad Using JavaScript

nannapanenikamalnath26-Dec-06 23:19

nannapanenikamalnath

26-Dec-06 23:19

Hi,

Is any one know how to implement this one using ClientCallback concept.

kamalnath

Re: DownLoad Using JavaScript

Paddy Boyd26-Dec-06 23:27

Paddy Boyd

26-Dec-06 23:27

How is it not working?

Re: DownLoad Using JavaScript

nannapanenikamalnath27-Dec-06 19:53

nannapanenikamalnath

27-Dec-06 19:53

Hi,

it is opening new window but i need download window.

kamalnath

Can anybody help me to use combobox from Javascript function [modified]

indian14326-Dec-06 17:58

indian143

26-Dec-06 17:58

Post back is the only problem for me I dont want to use it. I want to display a Date field with three combo boxes. When month and year are selected, automatically the days combo must me filled with those many number of days according to leap or not and then 31 or 30 like that. I want to do all this stuff using Javascript function. So please help me if any body could do it.

Thank you.

S/W Engineer
Akebono Soft Technologies
aleem_abdul@akebonosoft.com.

Re: Can anybody help me to use combobox from Javascript function

Venkatesh Mookkan26-Dec-06 19:32

Venkatesh Mookkan

26-Dec-06 19:32

Try this javascript man...

function GetDayOfMonth(DayCtrlName, MonthCtrlName, YearCtrlName){
   var DayCtrl=document.getElementById(DayCtrlName);
   var MonthCtrl=document.getElementById(MonthCtrlName);
   var YearCtrl=document.getElementById(YearCtrlName);
   var lastDayValue=DayCtrl.value;
   var DaysCount=31;
   if (MonthCtrl.options[MonthCtrl.selectedIndex].value=='2' && 
       (parseInt(YearCtrl.options[YearCtrl.selectedIndex].value)%4)==0){
       DaysCount=29;
   }else if (MonthCtrl.options[MonthCtrl.selectedIndex].value=='2'){
       DaysCount=28;
   }else if (MonthCtrl.options[MonthCtrl.selectedIndex].value=='4' || 
             MonthCtrl.options[MonthCtrl.selectedIndex].value=='6' || 
             MonthCtrl.options[MonthCtrl.selectedIndex].value=='9' || 
             MonthCtrl.options[MonthCtrl.selectedIndex].value=='11'){
       DaysCount=30;
   }
   DayCtrl.options.length=0;
   var oOption;
   for (var i=1;i<=DaysCount;i++){
       oOption = document.createElement('option');
       DayCtrl.options.add(oOption);
       oOption.innerHTML=i;
       oOption.value=i;
       if (i==lastDayValue) oOption.selected=true;
   }
}

Regards,
Venkatesh Mookkan.
Software Engineer

Re: Can anybody help me to use combobox from Javascript function

m.rastgar26-Dec-06 19:43

m.rastgar

26-Dec-06 19:43

var elSel = document.getElementById('selectX');
if (elSel.selectedIndex >= 0) {
var elOptNew = document.createElement('option');
elOptNew.text = 'Insert' + num;
elOptNew.value = 'insert' + num;
var elOptOld = elSel.options[elSel.selectedIndex];
try {
elSel.add(elOptNew, elOptOld); // standards compliant; doesn't work in IE
}
catch(ex) {
elSel.add(elOptNew, elSel.selectedIndex); // IE only
}

Thanks
Rastgar

Re: Can anybody help me to use combobox from Javascript function

indian14326-Dec-06 22:19

indian143

26-Dec-06 22:19

I tried to connect in this way the javascript function to "OnSelectedIndexChanged" event hanlder. But Its not giving me any

thing. Means its not adding this "Javascript" function to the event. What may be the problem. If you can please help me by

giving some code snippet too please.

ddlMonRes.Attributes.Add("OnSelectedIndexChanged", "GetDayOfMonth1();")

S/W Engineer
Akebono Soft Technologies
aleem_abdul@akebonosoft.com.

help me to use combobox from Javascript function

indian14326-Dec-06 22:20

indian143

26-Dec-06 22:20

S/W Engineer
Akebono Soft Technologies
aleem_abdul@akebonosoft.com.

Re: help me to use combobox from Javascript function

Mircea Grelus26-Dec-06 22:56

Mircea Grelus

26-Dec-06 22:56

OnSelectedIndexChanged is a serverside event handler. The javascript corespondent in onChange.

regards,
Mircea
Many people spend their life going to sleep when they’re not sleepy and waking up while they still are.

[Message Deleted]

PREMSONBABY26-Dec-06 17:53

PREMSONBABY

26-Dec-06 17:53

[Message Deleted]

Re: Asp.net file upload problem

Arindam Tewary26-Dec-06 20:00

Arindam Tewary

26-Dec-06 20:00

Mention how many KB data you want to transfer(Max data upload limit) in <httpruntime> section in web.config file. The default is 4096KB.

<system.web>
<httpruntime maxrequestlength="size in kbytes">
....

Depending upon the size of amount of data transfer you may need to change/adjust the timeout also.

Arindam,

Re: Asp.net file upload problem

Arindam Tewary26-Dec-06 20:26

Arindam Tewary

26-Dec-06 20:26

Chnage in httpRuntime section of web config file ... metion number of KB needed. like this ..
httpRuntime maxRequestLength="10000"

.... if you write above means you want maximun 10000 KB data to be transfered. Assume that angle bracket are there as per the structure of web config file.

NB: By default the maximum data that can be transffered is 4096 KB that means it looks like httpRuntime maxRequestLength="4096"

Arindam

nobody knows my question: How can I show my error page in new page and old page should steel shows old data?

m.rastgar26-Dec-06 17:49

m.rastgar

26-Dec-06 17:49

I want to show my error page in new page. Old page should still shows old data.
I write in applicationerror event in global, this:
response.write("window.open('errorpage.aspx')");
But there is a problem with it. The old page shows aspx error message displaying my code and exception. If I set custom error in config, my old page will be redirected to errorpage which is set in custom error tag.
If I use Server.ClearError() method, the old page will be cleared entirely and shows blank page.
I WANT MY OLD PAGE TO SHOW THE OLD DATA WITH USER CHANGES WHICH CAUSING ERROR AND THE NEW PAGE, SHOWS MY ERRORPAGE LIKE ERROR MESSAGE IN WINDOWS APPLICATION.
I don't want to handle my all errors by try catch. I want to handle all of them in allication error. Because I can find my latest exception by Server.GetLastError() method.
Please instruct me what to do.

Thanks
Rastgar

I'm sure. nobody knows.

m.rastgar26-Dec-06 19:52

m.rastgar

26-Dec-06 19:52

i'm sure. nobody knows.

Thanks
Rastgar

Tool for testing ASPX pages

Marco225026-Dec-06 10:21

Marco2250

26-Dec-06 10:21

Hi all.

First, sorry for my bad english.

I'm searching for a tool that I can use to made my asp.net tests more quickly. Example:

Suppose that I have a web form that has several controls and a button "Save" to persist them into a database table.

I compile and run it on my web browser. I type the data for each control, select each dropdownlist, etc, etc. Then I click on "Save". At this point, at some logic on my code behind/business class I got an error (any type of error, logic, database, etc etc). I need to STOP de debugging, fix the bug and run the web form again on my web browser. With this, I'm going to thest my web form again. So, I need to type every data of my controls AGAIN and AGAIN and AGAIN whenever I got an error (it's a cycle, until I fix all the bugs). This sucks. I'm finding for a tool that "encapsulates" the POST data (everything: data that I typed on my controls, viewstate, etc, etc) and post it AUTOMATICALLY to my page (at server side). With this, I can test the logic IMMEDIATELY, with no need to type the SAME data again.

If you know some tool, please, help me.

Best Regards,
Marco Alves.

Re: Tool for testing ASPX pages

DavidNohejl26-Dec-06 12:15

DavidNohejl

26-Dec-06 12:15

Well, technically, this is what you are looking for:
http://msdn2.microsoft.com/en-us/teamsystem/aa718823.aspx[^]

"Throughout human history, we have been dependent on machines to survive. Fate, it seems, is not without a sense of irony. " - Morpheus

How does Flickr do it?

asimeqi26-Dec-06 9:59

asimeqi

26-Dec-06 9:59

A month ago I opened a test account with Flickr. It required me to use a Yahoo mail account. I used an account that I have had for a long time. Everything was easy.
Today I decided to create a real account. I created a new Yahoo mail account to associate it with the new Flickr account. It was easy to create the new Yahoo account. But when I try to create a new Flickr account, it asks me to login into Yahoo. After I log in into the Yahoo account, A Flickr page comes back asking me "Why do you want to log into 'oldusername' with the 'newusername'" It seems Flickr has associated my computer with the old Yahoo mail/old Flickr account, and want let me create a new account.
Now that is a bit bothersome but I also can value the ability to not let a user use more than one account from the same computer.
So my question is: How does Flickr do it? I am sure it does not use cookies, as I cleared all the cookies and also tried to use another browser which I had never used to log into Flickr. In fact I read somewhere that other people have tried rebooting in Linux and Flickr still would recognize them with the old account. So it seems no windows registry either.

Any ideas?

Re: How does Flickr do it?

jszpila26-Dec-06 10:18

jszpila

26-Dec-06 10:18

My guess is that it sounds like they're associating usernames with IP addresses.

-------------------
abort, retry, fail?

Re: How does Flickr do it?

prolibertine26-Dec-06 13:39

prolibertine

26-Dec-06 13:39

my guess is that it sounds like they are associating usernames with the email address(that one when you registering you yahoo acount used the backup email address )

I think therefore I am
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My Blog and Website：
http://www.cnblogs.com/pinzui/
http://www.pinzui.cn
http://jnlinux.org
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Re: How does Flickr do it?

MaxRelaxman27-Dec-06 8:35

MaxRelaxman

27-Dec-06 8:35

I'd guess that they use a cookie.

Document Parsers

alexfromto26-Dec-06 9:28

alexfromto

26-Dec-06 9:28

Hi.

I have to create parser(s) that will be able to parse xls, csv and txt files. All the files to parse are data from customers which has to be parsed, massaged and inserted into the database. The problem is that each customer presents its own format so I guess I have to build different parsers for each customer.

Did anyone have any experience with this? What would be the best approach? What should I use (beside VB.NET)? Any examples will be appreciated as well. Smile | :)

Thank you,

Alex.

Re: Document Parsers

Paddy Boyd26-Dec-06 23:34

Paddy Boyd

26-Dec-06 23:34

You could have a look at Microsoft Biztalk - this is what it is designed for.

How to determine the size of Response.OutputStream?

jszpila26-Dec-06 9:11

jszpila

26-Dec-06 9:11

Hello all,
I'm in the process of writing an HTTP Module that will determine the size of the response and display it. I'm pretty new the http module thing so there's probably a good way to do this that I haven't found yet, but I've tried everything I can think of. Here's what I have so far:

public class ResponseSizeHttpModule : IHttpModule
   {
       public int RespSize;

       public void Init(HttpApplication application)
       {
           application.PreSendRequestHeaders += new EventHandler(this.ResponseCheck);
           application.EndRequest += new EventHandler(this.ResponseMessage);
       }

       private void ResponseCheck(Object source, EventArgs e)
       {
           HttpApplication application = (HttpApplication)source;
           HttpContext context = application.Context;
           StreamReader reader = new StreamReader(context.Response.OutputStream);

           reader.ReadToEnd();
           reader.Close();

           byte[] buffer = System.Text.Encoding.UTF8.GetBytes(reader.ToString());

           RespSize = buffer.Length;
       }

       private void ResponseMessage(Object source, EventArgs e)
       {
           HttpApplication application = (HttpApplication)source;
           HttpContext context = application.Context;
           context.Response.Write("Page size: " + RespSize + " bytes.");
       }

       public void Dispose(){}
   }

So far, the message comes up but the page size is always 0, so that's not right. It's come to my attention that the bold part that OutputStream is write-only, if I understand this correctly. How would I go about intercepting what's being written to the OutputStream so I can determine its size? Like I said, my knowledge of this particular facet of .Net isn't all that great, so if anyone can recommend a good method or alternative, I'd be glad to hear it.

Thanks in advance,
Jan

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abort, retry, fail?

Product versioning Guidelines

ssmith72126-Dec-06 7:48

ssmith721

26-Dec-06 7:48

What are the product versioning guidelines for an ASP.NET web site storing data in the database? I want the versioning to reflect what version the database is at and what version the product is at. In my product, database version and the dlls can be different. But they must look similar or close. Any pointers please.

Thanks.

Re: Product versioning Guidelines

Venkatesh Mookkan27-Dec-06 18:34

Venkatesh Mookkan

27-Dec-06 18:34

Your question seems to be complex... Could you please explain it clearly... I think I can help you....

Regards,
Venkatesh Mookkan.
Software Engineer

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