i'm using the Northwind database and I want to create a C# .Net Framework windows form to generate an order input. I already linked the tables in my dataset and the binding source and used the binding navigator to be able to view each one of them The thing is i'm unable to find a way to add the order details to an uncreated order becau...
Apple has a nice little tutorial for making a simple master-detail interface. Interface Builder will even automatically generate one for you from a Core Data entity. However, I'm trying to do something more complicated than the simple example and I've been struggling for a while to get it to work. I have a Core Data document-based appli...
Hello all! I have two MSSQL 2008 databases dbA and dbB, dbA contains master-detail tables pair: AMaster, ADetail. Corresponding it dbB also contains BMaster and BDetail. The only one difference betwee A and B is type of primary key. In source database (dbA) it is integer but in destination (dbB) it is uniqueidentifier. Dear colleagues:...
I have a ComboBox with its elements loaded from a sqlserver table (groups) I also have a DataGridView, linked to another table (users). When I load the form, the combo is filled with groups, and the datagridview is filled with users (all the users) 1) I want to be able to select a group from the ComboBox (dropDownList), and then to r...
Hi, Where can I find a basic example of using QuantumGrid 6 of Developer Express in a Master-detail relation. Thanks in advance. ...
Hello, I have a form that contains 3 blocks (block a, b, c). There is a master-detail relationship between b (detail) and c (master). Data-flow: you enter an ID in block a, which in turn populates block c and corresponding details in block b. Control goes immediately to block c. Objective: I need to be able to update details of bloc...
Hi, I'm coming from the delphi world and I want to make a master/detail interface, like Order and Products. I already made actions to display the data using fields and a jqGrid. What I want know is how make possible to add lines, edit or remove them, but, just make the changes in db when the user confirm the changes in the master. On del...
Is it possible to maintain few rows in edit mode ?. Like first row I edited and without saving that I go the second row and start editing, I still want the first row to be in edit mode until I update or cancel it. Similarly for the remaining rows. This functionality is required since I am using the edit mode to show the detailsgrid in t...
Hello I have a query where I want to return Master rows based on whether the detail fulfil a certain criteria. For example, I only want to return a particular Master row if AT LEAST one of the Detail rows have SomeProperty = X. Based on the following predicate: predicate = predicate.And(p => ...
I have a business entity like so: public class Entity { public string Name; public string Description; public Entity Parent; public ObservableCollection<Entity> Children } I would like to bind a ListView to a collection of Enities and get a nested table out of it like this: http://leeontech.wordpress.com/2008/03/11/li...
Let's say I have 3 django apps, app Country, app Social and app Financial. Country is a 'master navigation' app. It lists all the countries in a 'index' view and shows details for each country on its 'details' view. Each country's details include their Social details (from the social app) and their Financial details (from the financia...
Hallow, I have a Master DataGridView on the WinForm, say Partner and TWO Child DataGridViews Mails and Phones which reflect the DB structure I create DataSet including: DataTables partners, mails, phones, DataRelations partner_mail,partner_phone and initialize 3 Bindingsources BindingSourcePartner=new BindingSource(); BindingSourceMail=...
In .net objects like DataTable when you have two grids(Master and Detail) and add a row to the second one(Detail), The new row will have the Foreign-Key Values automatically. How can i do it(I don't use DataTables because they suck)? thanks. ...
Either I do not see the solution or I found a pitfall in using MVVM. I have this sample Master-Detail: class Customer { int CustomerID {get;set} string Name {get;set} ObservableCollection<Order> Orders {get;set} } class Order { int OrderID {get;set} int Quantity {get;set} double Discount {get;set} } Lets assu...
Hello all, Lets assume I have the following 3 entities: Customer,Order,Product which interact in the View with the CustomerOrderProductViewModel.cs: I have several controls like listbox,datagrid,etc.. to display those entities in my View. Those Entities shall be fetched sort of eager loading. That would mean I have 3 sqldatareader in ...
I have two tables, to be concise let’s call them TableA and TableB. This is the schema: TableA ID – int Name varchar(50) TableB ID – int TableA_Fk – int Value varchar(50) Each record in table A can have at most 9 records in table B. I want to be able to retrieve the data in a columnar form: TableA-Name, TableB-Value1, … TableB-Value...
Hi, We have a WPF app that has a master/detail window, both being WPF Datagrids. When you select a row in the upper datagrid, the details are shown in the lower datagrid. I was wondering if there are any best practices from a UI perspective on how to deal with things such as: When the window first opens, no datarow is selected in the ...
Hi, I plan to create a typical Master-Detail scenario, i.e. a collection of items displayed in a ListView via DataBinding to an ICollectionView, and details about the selected item in a separate group of controls (TextBoxes, NumUpDowns...). No problem so far, actually I have already implemented a pretty similar scenario in an older pro...
I have an area on the left with selectable items, and depending on what type of item is selected, I want to show one of three or four different forms on the right. It would be nice to make some type of control so the main form can be less of a mess. What's the best pattern for this in WPF? I'm a WPF newbie, and I've spent some time g...
Hi, completely new to coding other than html. I have an iPad app based on the MultiDetailsView/SplitView sample in Xcode. I have a master view that drills down and loads new detail views, both at the same time when needed. But when I do drill down the lower views will not load their new detail views. If I change the master 'RootViewContr...