473,785 Members | 2,317 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

Gridview with column Combobox bound to child rows

Hi,

I have a windows forms gridview bound to a table in a dataset with a
child table. I have a column where the user needs to select one value
from the only the current row's children. the combobox data source is a
binding source on the table's child relation (in the same manner as i
would bind another grid to view the child rows). When a row is
selected, the correct child row data is in the combobox, but for all
the other rows' comboboxes, i get an error 'DataGridCombob oxCell -
value not valid'. The other rows' comboboxes are blank because I think
they are trying to lookup the value from the same binding source-
limited to the current row's children.

How do I achieve the desired functionality?

Thanks,

Jason R.

May 28 '06 #1
0 4322

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

3
4307
by: Carlos Albert | last post by:
Hello everybody, I'm using some gridviews with datalists inside template columns. Now, for each datalist I'm calling a method returning a dataset (depending from a column from the gridview). But I was wondering: is there a way to bring just one DataSet with two related tables and apply the "child" table to the datalist? I didn't find some examples of how to use DataRelations, so if anybody could
5
6454
by: sutphinwb | last post by:
Hi - This could be a simple question. When I relate two tables in a datasetet, how do I get that relation to show up in a GridView? The only way I've done it, is to create a separate table in the dataset with a join query for the GetData() select method. I use ObjectDataStore to couple the GridView with the table adapter on the dataset. If I point the ODS at the child table, the GridView will bind to the "normal" select and I end up...
0
8566
by: Innova | last post by:
Hi, We are working on a gridview inside the gridview (parent-child) scenario. The data of child grid will depend on the data of parent. Objectives: 1.Add new row in parent grid after each row and add child grid into that row because the columns in child grid are same as parent grid and we want to align them with the cols of parent grid. 2. If there is data for child grid we show a plus image in the parent row (in the row above the...
3
1979
by: Richard Carpenter | last post by:
I have a simple winform with a customers combobox, a "get orders" button and an orders grid. Due to other requirements, I have implemented the form to allow the user to select a customer from the combobox and click the "get orders" button to refresh the gridview with the selected customer's orders, via a GetDataByCustomerID stored procedure. The underlying Orders table includes, among others, three boolean columns and one particular...
3
94267
by: sklett | last post by:
I'm changing from a DataGrid to a DataGridView and have run across a problem. The items that are bound to the DataGrid have an int Property that represents a primary key of a lookup table in my database. For example: table JobTypes 1 | Manager 2 | Controller 3 | Supervisor table Employee
4
26707
by: Tomasz Jastrzebski | last post by:
Hello Everyone, I have a GridView control bound to a plain DataTable object. AutoGenerateEditButton is set to true, Edit button gets displayed, and RowEditing event fires as expected.
5
23635
by: NKaufman | last post by:
<asp:GridView ID="Basic" runat="server" DataKeyNames="QuestionID,isHeading" AutoGenerateColumns="false" AllowPaging="true" PageSize="100"> <Columns> <asp:BoundField Visible="false" DataField="QuestionID" HeaderText="QuestionID"></asp:BoundField> <asp:BoundField DataField="QuestionDesc" HeaderText="Question" ItemStyle-HorizontalAlign="Left"></ asp:BoundField>
1
3568
by: Bob Johnson | last post by:
..NET 3.5, Windows Forms app: My objective is to display parent/child data in two ComboBox controls, such that when a parent item is selected in one combo box, associated child items appear in the other combo box. I already know one way to make this work using two DataTables and a DataView, and handling the SelectionChangeCommitted event of the parent ComboBox so that it sets the .RowFilter of the DataView to which the child ComboBox is...
2
2830
by: GISmatters | last post by:
I have unbound checkboxes in a nested gridview to allow multi-selection of "child" rows. For context, the parent gridview rows are for large "reports", the child rows are for various specific files comprising each report. I want the user to be able to select an arbitrary collection of report files and have them emailed by clicking an "Email selected files" button. Everything displays properly, including the checkboxes for each child row (each...
0
9643
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...
0
9480
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
0
10147
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth. The Art of Business Website Design Your website is...
1
10085
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
0
8968
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
0
6737
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...
0
5511
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
1
4045
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
3
2877
bsmnconsultancy
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

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.