473,320 Members | 1,856 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,320 software developers and data experts.

VB - Win App: Populating one dropdown after another is filled in

Hi,

Im "VERY" new to VB.NET, till now been using classic ASP and now the powers that be want a VB.NET windows app built as a database front end. I am slowly working my way through and gettting there but i am currently stuck on a section.

I have 2 combo boxes (ddlCustomer, ddlSite).

What i want to happen is on load the ddlCustomer box to be populated with the names of the customers (customername) and on change of this i want the ddlSite box to be populated with a list of sites corresponding to the customer selected. There is a sql backend to the system, the two table im using are tblCustomer and tblSites and they are joined on a field (custid) which is in both tables.

All help gratefully recieved :o)
Sep 20 '07 #1
0 834

Sign in to post your reply or Sign up for a free account.

Similar topics

13
by: melih.onvural | last post by:
Group, I'm having a tough time understanding some of the previous posts on this topic so I wanted to write what I've tried and hope that you can help me troubleshoot. I have a dropdown populated...
2
by: Mike P | last post by:
I am populating a drop down column in a datagrid on page load. Here is my code : <asp:TemplateColumn> <ItemTemplate> <asp:DropDownList ID="ddlUserName" Font-Name="Verdana" Font-Size="8pt"...
1
by: Mike P | last post by:
I am populating a drop down column in a datagrid on page load. Here is my code : <asp:TemplateColumn> <ItemTemplate> <asp:DropDownList ID="ddlUserName" Font-Name="Verdana" Font-Size="8pt"...
0
by: koonda | last post by:
Hi all, I have a Project due after one week. It is a web service project. I have a Web Form which communicates to the web service and this web service communicates to the database. I have all my...
0
by: DolphinDB | last post by:
Tired of spending countless mintues downsampling your data? Look no further! In this article, you’ll learn how to efficiently downsample 6.48 billion high-frequency records to 61 million...
0
by: ryjfgjl | last post by:
ExcelToDatabase: batch import excel into database automatically...
1
isladogs
by: isladogs | last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM). In this month's session, we are pleased to welcome back...
0
by: Vimpel783 | last post by:
Hello! Guys, I found this code on the Internet, but I need to modify it a little. It works well, the problem is this: Data is sent from only one cell, in this case B5, but it is necessary that data...
0
by: jfyes | last post by:
As a hardware engineer, after seeing that CEIWEI recently released a new tool for Modbus RTU Over TCP/UDP filtering and monitoring, I actively went to its official website to take a look. It turned...
0
by: ArrayDB | last post by:
The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation...
0
by: CloudSolutions | last post by:
Introduction: For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
1
by: Shællîpôpï 09 | last post by:
If u are using a keypad phone, how do u turn on JavaScript, to access features like WhatsApp, Facebook, Instagram....
0
by: af34tf | last post by:
Hi Guys, I have a domain whose name is BytesLimited.com, and I want to sell it. Does anyone know about platforms that allow me to list my domain in auction for free. Thank you

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.