Hi All, I've a ResourceDictionary. In which I've defined all the commands. <ResourceDictionary x:Class="HTCmds" x:ClassModifier="public" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" ...
Hello, I'm trying to create a multiaction web controller using Spring annotations. This controller will be responsible for adding and removing user profiles and preparing reference data for the jsp page. @Controller public class ManageProfilesController { @InitBinder public void initBinder(WebDataBinder binder) { binde...
This is probably a simple question... I have a window with a listbox of employees and a # of textboxes for displaying or entering data. The listbox of employees is bound to an observable collection in my ViewModel, which is read from a database. Right now I have a SelectedEmployee property that the textboxes are bound to, so if a user...
Hi, I am trying to do data binding in WPF on data grid using a cutom list. My custom list class contains a private data list of type List. I can not expose this list however the indexers are exposed for seeting and getting individual items. My custom class looks like this: public abstract class TestElementList<T> : IEnumerable w...
Can anyone please tell me how to implement IEditableCollectionView interface? I am trying to use a custom list for data binding to a data grid in WPF (C#) and need to implement this interface for editing data. Thanks. ...
Hi all, I'm sure I'm doing something stupid but for the life of me I can't think of right now. I have a ComboBox that is data-bound to a list of Layout objects. The list is initially empty but things are added over time. When the list is updated by the model the first time, this update reflects properly in the ComboBox. However, sub...
I have a native C++ windows client application and a SQLServer 2008 server instance. I need to transfer a whole bunch of data both ways. I'm currently using SOCI (http://soci.sourceforge.net/) with an ODBC backend, but have already identified several performance problems with it and would like to try alternatives. SQL data types used are...
I got a textbox and use databinding to an object. This works fine, until I try to select a new product: product = new Product(id); textbox.DataBindings.Add("Text", product, "ProductName"); // After user action: product = new Product(newId); // <- the textbox isn't updated Do I have to clear the databinding and set it again after the ...
Hi, EDIT: The issue underneath is fixed, GO TO EDIT2 in this post. I have an Organisation entity and a Region entity. An object of type Organisation can have one or more Region objects connected to it, thus I have a foreign key in my Region entity to the Organisation Entity. The Organisation and Region objects are pulled from my databa...
I'm writing my own control - a datagridviewcolumn that displays integer values as texts like the comboboxcolumn can but without showing the combobox unless the cell is edited. I'm mostly there but I have problems with the databinding. I managed to get the necessary properties to appear in the designer but every time I set the datasource...
I want to show some elements when a property is not null. What is the best way of achieving this? The following is my ViewModel: class ViewModel : ViewModelBase { public Trade Trade { get { return _trade; } set { SetField(ref _trade, value, () => Trade); } } private Trade _trade; } ViewModelBase inherits I...
I need to calculate a trade value based on the selected price and quantity. How can The following is my ViewModel: class ViewModel : ViewModelBase { public Trade Trade { get { return _trade; } set { SetField(ref _trade, value, () => Trade); } } private Trade _trade; public decimal TradeValue { ...
Hi All, I'm tryihg to bind a combobox item source to a static resource. I'm oversimplfying my example so that it's easy to understand what i'm doing. So I have created a class public class A : ObservableCollection<string> { public A() { IKBDomainContext Context = new IKBDomainContext(); Context.Load(Context.GetIBOpti...
I have a number of Windows Forms controls which are used to interact with my program objects. Currently they subscribe to an "Updated" event on the object and manually update values when needed. I would like to replace all (or as much as possible) of this boilerplate code using data binding. The problem I'm running into is that the obje...
I have created a data grid in WPF and have 2 lists. I want to bind one column to one list and rest of the columns to another list. Can anyone please tell me how to do this? Thanks ...
This relates to the reporting suite we are using, but I believe the pattern is the same for WinForms and other .NET technologies. The reporting suite we are using (XtraReports 10) supports design time preview of the data if the DataAdapter property is set. When using a DataSet datasource, a TableAdapter is generated (by the DataSet), wh...
This example is a admittedly a little contrived but I am doing something similar. Let's say I have the following simple classes: public class Person { public string Name { get; set; } public List<Alias> Aliases { get; set; } } public class Alias { public string AliasName { get; set; } } And let's say that I have Xaml with...
I have a DatePicker for which I want to set the BorderBrush to SolidColorBrush(Colors.Red) if the SelectedDate is null. If a date has been filled in though, I want to just have the default BorderBrush. I still want to be able to style the default BorderBrush in Blend, so I don't want to hardcode the default borderbrush of the DatePicker....
Im trying to build an Item Template for my list-view and im bound to a list of Entities. The entity I have has a System.Drawing.Image that I'd like to display, but so far I cannot for the life of me figure out how to bind it to the <Image> block. Every example and documentation I can find on the internet pertains to Images accessible vi...
Hello, I've used the Formview-Control first time now because i was hoping to benefit from its paging- and FormViewMode capabilities. What is the recommended way of setting the datasource and the current row/record? I have a Gridview on the Page and i want to change the Formview Data after the Grid's SelectedIndexChanged-Event occured, bu...