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Survey Submission (ASP.NET using VB.Net)

I need help on a component of an ASP.NET project. I am allowing users to login, complete surveys, revisit surveys, and edit their previous responses. I need something that is efficient that will allow me to know when a submit button is clicked, which controls have been changed so that only those controls values will be submitted to the database. The controls I need monitored are checkboxes, textboxes, radiobuttonlists, dropdown lists, and listboxes.

Example:

User edits the survey (which was loaded from the ms access db), clicks the submit button, a postback occurs and then:

Sub Button1_Click(ByVal sender As Object, ByVal E As EventArgs)

Dim c as Control

For Each c In [url removed, login to view]

If TypeOf c Is TextBox Then

If ctype(c, textbox).changed=true (note: this "changed" property is what I need coded)

Then do some SQL...

For Checkboxlists, multiple things can be checked, so the code would look like this:

If TypeOf c Is checkboxlist Then

Dim li as ListItem

For each li in [url removed, login to view]

If li.changed=true (note: this "changed" property is what I need coded)

Then do some SQL...

Kỹ năng: .NET

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Về Bên Thuê:
( 0 nhận xét ) Minneapolis, United States

Mã Dự Án: #14309

15 freelancer đang chào giá trung bình $83 cho công việc này

netcoder

Hi, I think I can do it:-)! Best regards, rentacoder:-)

$55 USD trong 5 ngày
(86 Đánh Giá)
6.0
siddhartha1

Dear sir, pls check pmb,thanx

$100 USD trong 18 ngày
(1 Đánh Giá)
4.8
vyasINFOTECH

We will provide you the solution as per your requirement. Do visit [url removed, login to view] ...Regards

$95 USD trong 8 ngày
(3 Đánh Giá)
4.9
nidle

Dear Sirs, We are an IT company specializing in web technologies and programming. More than 7 years in this field help us find the most appropriate solutions for our clients in the shortest time possible. Our Thêm

$100 USD trong 14 ngày
(1 Đánh Giá)
3.7
designz4web

we are a group of 2 programmers and one designer having proficiency in providing customized database driven application part from dynamic and static sites with a combined experience of over 12 years in VB, ASP MSSQL an Thêm

$90 USD trong 21 ngày
(2 Đánh Giá)
1.9
zash

Dear Sir, We have expertise in providing enterprise level solution to our clients. We can provide you highly robust solution using Microsoft Technologies. Please PMB for work detail. Thanks

$100 USD trong 5 ngày
(0 Đánh Giá)
0.0
JcFx

Please see PMB, Thanks.

$90 USD trong 1 ngày
(0 Đánh Giá)
0.0
thangphp

My group have more experience years in Web Programming (PHP, .NET, Java...) in foreign software companies as USA, Japan... I'm team leader, project manager of Web Development in big Software company in VietNam, I had Thêm

$90 USD trong 5 ngày
(0 Đánh Giá)
0.0
questtech

We uses the leading technologies for software development with utilization of one of the most effective by nowadays software design, development and documentation. We have a wide spectrum of technologies, involved in o Thêm

$100 USD trong 10 ngày
(0 Đánh Giá)
0.0
cchatter

Hi I am a software programmer based in Cincinnati, Ohio with 2 years of experience in [url removed, login to view] Your requirement is pretty simple and I will be able to do this easily for you. Please check PMB for detail

$80 USD trong 1 ngày
(0 Đánh Giá)
0.0
infoVision

We are dedicated .NET developers and developed several .NET solutions. We have got a long and successful history in .NET Project Implementation. We have developed several large .NET solutions. We will develop control Thêm

$50 USD trong 7 ngày
(0 Đánh Giá)
0.0
xentrasysnet

Hello , we can make inmediatly , we are experts in ASP .NET , VB .NET , SQL Server , and DHTML . I Guarranty a quality product. Greetings .

$50 USD trong 5 ngày
(0 Đánh Giá)
0.0
bid5

we could do it.

$100 USD trong 5 ngày
(0 Đánh Giá)
0.0
goodcoder

Dear Sir, I am a professional web & software developer with more than 2 years of experience in web development. I Expertise in the following technology: ASP,ASP.NET,MS-ACCESS,SQLSERVER,MYSQL,PHP,FLASH,PHOTOSHOP. Thêm

$90 USD trong 6 ngày
(0 Đánh Giá)
0.0
anshumesh

We are Web development,Search Engine Optimisation and BPO company from India . Kindly go through our url [url removed, login to view] . We have understood your requirement and can execute your project. Thanks. Thêm

$100 USD trong 20 ngày
(0 Đánh Giá)
0.0
WebSoftCell

Dear Sir, we can do it easily. its a quite simple task for us and we have already done it many [url removed, login to view] to complete the work may vary after seeing all forms you want to check for [url removed, login to view] plz reply for more convers Thêm

$50 USD trong 5 ngày
(0 Đánh Giá)
0.0