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Im using asp 2.0 and I want to use thier new postback methods to populate dropdowns without postbacks. When a user selects a value from one dropdown, it repopulates the other dropdown. Can i have some help and ideas on how best to achieve this?
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I think that you are not using ASP 2.0 at all, but ASP.NET 2.0. I Also think that you mean a Javascript array, not a Java array. 
Use the Page.ClientScript.RegisterArrayDeclaration method to register an array in the client script.
The method doesn't populate any dropdown for you, though. You still have to write the client script that uses the array to populate it.
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b { font-weight: normal; }
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Hi,
I am confused that in case of asp.net application, why we manage different projects in a same solution . Even classes, Events and properties can be defined in the same project, so why we create it in a seprate project and make common namespace for whole solution.
for eg.--->
In asp.net application--> few classes in one project --> few classes in another project --> in the same solution--> in the same namespace.
nikki
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 Friends
Suggest Some Business Domain For me to Develop in Asp.net.Lut us Make it Difeerent And Intresting. i prefer Online Domains
NIJU C
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Hi,
Ive created a WebSerive Transactions. in webservice i have a class CardInfo.
I like to use this class in the caller. Even adding refernce i havent got the cardInfo class on the client. Do i need to set any attributes
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I would like to call a javascript method when the user changes the URL in the browser's address bar, it should be another domain and not the other domain. The scenario is that in our application, there are some external links available. If they click on that, it will load the external URL. The method should not be called when they click these hyperclicks. Method should be called only when they type in the address bar.
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I just download the express edition and love the new feature but have questions. I have a database ready that has my members data in it. Is there a way to set the up the roles/Members/security to use this database?
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I have a lot of Windows forms, SQL, C#/ADO.NET experience, and some ASP.NET experience, but it is mostly fixing bugs, rather than development from scratch. Because of that, I'm still confused about a lot of the funcitonality of ASP.NET, including still being very fuzzy about the difference between client and server.
Anyways, I'm asking for recommendations for either books or websites (other than CP) that you have used and found very useful. I'm really trying to get hands-on examples on asp.net programming with C#, so I can bring it up to par with my other programming skills.
Thanks in advance.
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I know this isn't a book but I have found these videos useful. www.learnvisiostudio.net
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I concur with Sunday
regs,
g00fy
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Programming ASP.NET by Jesse Liberty and dan Hurwitz.
3rd edition is .NET 2 and C# only (not sure whether they've provided downloadable code for VB). 2nd edition is C# and VB and .NET 1.1. I own the first edition.
Kevin
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You know, I swear by Liberty's C# book, and I didn't know he had an ASP.NET book. Guess I'll definetely be picking this one up.
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Yeah, he's a good author. Programming C# 4th edition got a bad review in the last CVu magazine by these guys - ACCU[^]
I've not seen the 4th ed but I own the first ed and thought it was excellent. I did take issue with the critic though.
Kevin
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this one would appear pretty cut and dry at first. I Am being histed by godaddy, and when i try to use any of my web pages that touch the SQl db i have with them, i am getting the awful "Login request failed" error, which lists the machine account as the login that is failing. I would usually add the asp .net account or machine account to the user's group if i was running the db myself. Obviously, i cant do that in this situation.
is there a "real" fix for this kind of problem? So that when the web app goes to the sql server, it uses the information i am trying to pass through the conenction string, not the account running the app?
______________________
Mr Griffin, eleventy billion is not a number...
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I am converting a winforms application to a webforms application. In the winforms application the user will choose a file or folder from a CD and those files are copied to holding area on the network. What would be the best way to accomplish this task in a webforms app?
Would File.Copy allow the user to choose a file from their workstation and then copy it to the network in a webform app the same as a winform app. Or, is there a better solution?
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The equivalent for a web application would be using a FileUpload control to upload the file to the server. You can't use that to upload a folder, though. To do that you would have to use an ActiveX component or a Java applet in the browser to do the upload.
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b { font-weight: normal; }
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sir,
Can i programically select the text in the textbox in vb.net with asp.net
after the postback of another textbox.
Please Help
Thanks.
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Please clarify what are you trying to achieve.
Mubashir
Every job is a self portrait of the person who did it.
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Create a public function in your global module
Public Function SetFocus(ByVal FocusControl As Control) As String<br />
'Setting focus to supplied control<br />
Dim Script As New System.Text.StringBuilder<br />
Dim ClientID As String = FocusControl.ClientID<br />
<br />
'Building java script<br />
With Script<br />
.Append("<script language='javascript'>")<br />
.Append("document.getElementById('")<br />
.Append(ClientID)<br />
.Append("').focus();")<br />
.Append("</script>")<br />
End With<br />
<br />
Return Script.ToString()<br />
End Function
From your aspx form call that function to set focus on your textBox
'set focus <br />
RegisterStartupScript("setFocus", Utilities.SetFocus(txtName))
postmaster
www.programmingknowledge.com[^]
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Sir,
Can i use menu items in vb.net 1.1.
If possible please send some links
Thanks
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hello
i am learn with Design and Implementation Guidelines for Web Clients
http://msdn.microsoft.com/practices/apptype/webapps/default.aspx?pull=/library/en-us/dnpag/html/diforwc-ap02.asp#diforwc-ap02_plag_howtodesigncrudform
How To: Design Data Maintenance Forms to Support Create, Read, Update, and Delete Operations
but i have problem with
SQLHelperExtension.Fill(reader, customer, customer.Customer.TableName, 0, 1)
can help me what iam doing bad
i am using Imports Microsoft.ApplicationBlocks.Data i see the version and show me version 2
tnanks for the time
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I've inherited a VB.NET 1.1 website and am trying to make some enhancements. It needs to remain a .NET 1.1 site.
I'm trying to merge in some pages from an old HTML site -- specifically, one that captures name and email address so visitors can subscribe to an email newsletter. It uses the old ASP model of a form (action=http://www.thirdpartyurl.com/emailsub.asp?CustID=12345, method=POST) that gets submitted to the third party mailing list manager with some pre-defined form fields filled in.
What's the best way to make this work under .NET 1.1? ASPX pages all post back to the originating server and page, so having the browser post to the new URL isn't working. I have to use the runat=server model because the page has a lot of server controls that must remain there (header, navigation, etc.)
I presume this means I have to use something at the server end to simulate that post -- what piece of the framework do I use for that? And then how do I capture the result? In the POST to the particular service we're using here, we specify three different pages back on our own site: one for a successful subscription, one for a successful UNsubscription, and one for an error (already subscribed, etc.). So that site will turn around and redirect us to the proper page (on our own site) for feedback. How might I capture that and redirect accordingly?
Thanks in advance....!
Rob Schripsema
Integra Software and Services
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