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Hi,
I have an application where on a lot of my ASP.NET pages i need to add text boxes which collect First Name, last Name, Age, Company Name etc and has a button which when clicked enters the above mentioned data into the database.It needs to be entered to the same database table all the time.No, I cannot use session info. I wanna know if it is possible to create a custom web control which does this? So I can add it to my tool box and drag and drop onto my pages as and when I need it. I havent seen instances where you can create a control which does db operation. I know you can use User controls(.ascx) but that way, it needs to be included in every project and every one can see the code and know whatz happening behind it. Help is appreciated. Samples are appreciated even more!!!
Regards
RH
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Hey guys
I have a treeview with checkboxes being shown. I also have two buttons, one to check all the checkboxes and one to uncheck them all. I can do this in the code behind but was hoping someone can point me in the right direction for a javascript method so to avoid a postback. Thanks in advance.
A.
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i am problem with loading images in Firefox using asp.net .images in the simple
image control are not getting displayed and listview with Images are displaying error but in IE6 every thing is working very fine;)
pls help
Thanks in advance
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Do the image names have spaces in them, and are the slashes correct ("/" instead of "\")?
cheers,
Chris Maunder
CodeProject.com : C++ MVP
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I have managed to fill a stream reader with this text:
""
My question is that how can i get the data inside td's and iterate until end of file and save them as table records.
Thanks
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A sample solution using the string as an xml:
string data = String.Empty;
System.Xml.XmlDocument xml = new System.Xml.XmlDocument();
xml.LoadXml("<html><table><tr><td>1</td><td>name</td><td>date</td><td>action</td></tr></table></html>");
System.Xml.XmlNodeList trs = xml.ChildNodes[0].ChildNodes[0].SelectNodes("tr");
foreach (System.Xml.XmlNode tr in trs)
{
System.Xml.XmlNodeList tds = tr.SelectNodes("td");
foreach (System.Xml.XmlNode td in tds)
{
data += td.InnerText + ",";
}
data.TrimEnd(new char[] { ',' });
data += "\r\n";
}
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Wow, I can't beleive what I have been missing. I just recently found that if I drag my css file to my header section (or create a link to the css file), I can set all my style settings via cssClass property and the design view looks like how the page will be rendered.
Previously I was using skins and a .css file in the themes folder. However, when I put the style information in the Theme folder it was not applied in design view.
What gives? Is there no way to have a theme applied in design view, or am I just better off doing it the old school way with just a link to the .css file?
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If you set the Theme in the Page directive or in the appropriate section of web.config, it should display just fine. However if you set the Theme from code (Page.Theme = "Theme1"), then the design view will be not available to show it.
Sidenote: sadly the VS2005 designer is not capable of rendering complex layouts achieved with divs and CSS, so it is better not to rely on it. Use "View page in browser" option instead.
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Nope. I set the theme in the page directive and did not apply any theme elements.
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I now realize when I wrote Theme it should be interpreted as StyleSheetTheme. I have the bad habit of mixing those two up, since I always use the StyleSheetTheme attribute for Themes. 
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Hi friends
I am workig in asp.net with c#
I have one textbox and one list box.
when Enter City in textbox and lost focos from there,I want to fill Airport code in List box from the database.
Plz anyone can give me solution or any link.
Thanks in advance
pathan
GOD HELP THOSE WHO HELP THEMSELVES
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We use the Telerik AJAX controls which makes it very easy. If you want something free, go here http://ajax.asp.net/
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i have finished the function in my travel web site. i used the ICallbackEventHandler interface to do it, it is simple to achieved ajax. you can search some information about ICallbackEventHandler on Google
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I am also working in travel site.
please give me link.
GOD HELP THOSE WHO HELP THEMSELVES
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When the mouse pointer is hovering over the top level menu while the page is rendering in the browser, we often (but not always) see an IE error:
Internet Explorer cannot open the internet site *URL*. Operation aborted.
This error's dialog box is displayed over the correctly rendered page but when you click OK, you're taken to a "The page cannot be displayed" error screen. Using the BACK button, you can go back to the correctly rendered page.
I've seen items that attribute this to a couple different causes in various environments including SharePoint and PHP so it is apparently an IE6 issue, not and ASP.Net issue.
The solution seems to involve controling the placement of script code on the page but, with the ASP.Net Menu control, I don't see any way to control that.
Does anyone know of a solution?
TIA,
Will
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When we use Ajax.Net in the project why does the some of the Dot net controls doesn't work, as in normal mode.
Regards,
LEE
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where are the session variables stored ?
IF cookies are disabled on the client machine what will happen to
the session variable ?
thanks
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ritu4321 wrote: where are the session variables stored ?
They are stored at the server
ritu4321 wrote: IF cookies are disabled on the client machine what will happen to
the session variable ?
NOTHING..they will act as they normally do
Mubashir
Software Architect
Storan Technologies Inc, USA
Every job is a self portrait of the person who did it.
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If cookies are disabled the aspnet worker process (a windows service) will manage the session information for you. If this process is reset your session information will be lost. This does happen on occasion. For more info go here
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ritu4321 wrote: where are the session variables stored ?
if InProc session state is enabled - which is the default - then on the webserver
if StateServer is enabled then on the state server.
If SQLServer mode is enabled, within your SQL server.
ritu4321 wrote: IF cookies are disabled on the client machine what will happen to the session variable ?
Then session state will not work and you will not have access to session information. UNLESS you enable cookieless Session state.
Here's a video[^]
cheers,
Chris Maunder
CodeProject.com : C++ MVP
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Hi Gurus,
I have a Login Page.
First i have logged in and browsed the Site, then with out Logging out, I navigate to login page by clicking Browers Back Button,
Now here when i click Forward button it is logging into the site, But at this point the session should expire. Can any one provide the Code for the above Senario.
I will be greatful to u all,
with thanks and regards,
kaushik pulpa
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kaushik490 wrote: But at this point the session should expire
When you click Log Out Button make your session =null;
<br />
Session["UserName"] = null;<br />
Session["Password"] = null;<br />
Also you can do one thing add this code in every page load event
<br />
Response.Cache.SetCacheability(HttpCacheability.NoCache);<br />
Response.Cache.SetExpires(DateTime.Now);
OK Are you checking the Session in every page ? i.e validating the user in every page ?
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... "
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Thanks for ur Reply buddy,
I will check it and reply again
byeeeeeeeee
with thanks and regards,
kaushik pulpa
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Have you looked at the member functions for the SessionState object[^]?
Clear and Abandon may be interesting to you.
cheers,
Chris Maunder
CodeProject.com : C++ MVP
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but i think we dint solve the requirement here.The question was how do we expire a session when browser back button is pressed?
i would also like to know how to abandon a session in case of browser close event.
any suggestion or help is welcome
thnks for ur effort
Rama Charan Prasad
"Be happy and Keep smiling.Thats what u want be always.. "
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