Hello everybody, I'm having a look at this MVVM stuff and I'm facing a problem. The situation is pretty simple. I have the following code in my index.xaml page <Grid> <ItemsControl ItemsSource="{Binding}"> <ItemsControl.ItemTemplate> <DataTemplate> <view:MovieView ></view:MovieView> ...
My tree definition is: <TreeView Name="tree" ItemsSource="{Binding Children}" > <TreeView.ItemTemplate> <HierarchicalDataTemplate ItemsSource="{Binding Children}"> <CheckBox Name="foo"></CheckBox> </HierarchicalDataTemplate> </TreeView.ItemTemplate> </TreeView> Having a TreeViewItem element, I try t...
I want to show a selection in a WPF TextBox even when it's not in focus. How can I do this? ...
I've been dabbling in WPF for a couple of months now and I've managed to grasp most of what's about and why/when it's used but I'm still struggling to see the value of the PageFunction class. Can someone give me a simple, but concrete example of when a PageFunction might be the correct tool for the job? ...
I like to use a grid to position some objects in WPF, because it cares about the position and stuff. In addition, however I also like to be able to draw accross the cells with a Canvas. I figured out that this can be done by embedding the grid in a canvas. However in order to connect two elements, I need then the absolute position in pi...
I want to use the Aero textbox styling, but still override some properties. I try to accomplish this by: <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> <ResourceDictionary.MergedDictionaries> <ResourceDictionary Source=...
I used WPF very little before and some stuff seemed very different to achieve. Coming from a winforms background, what things will seem different and take you a while to figure out. Off top of my head, I remember not being able to specify which nodes are selected in a treeview control the way it's done in winforms, if I am not wrong. ...
Hi everyone, I implemented a simple button with an image in it: <Button Command="{Binding ButtonCommand, ElementName=ImageButtonControl}"> <StackPanel Orientation="Horizontal"> <Image Source="{Binding ButtonImage, ElementName=ImageButtonControl}"/> <TextBlock Text="{Binding ButtonText, ElementName=...
Is it easy to do sliding panels, such as the one show in this video, where the controls are populated dynamically but also expanded/collapsed when the user is clicking the panels. It also allows scrolling if the height of the visible panels is larger than the application height. ...
Hello All, Am new to XAML/WPF and have come across this weird issue: I have a list view to which I set a DataSource. The DataSource is an arraylist of "CatalogPartRows". I create my columns in the code. I then set their cell templates (some of my columns contain combo boxes and check boxes). My problem here is that I need to call a fu...
We are developing a rather large WPF based application and would like to include some automated UI testing in our test suite (which already contains a number of unit tests). The UI Automation Framework from Microsoft partly sounds like a perfect fit for programatically launching and interacting with the application in a test setup. Ho...
We are currently designing a business application that has two primary requirements for it's UI: 1) run on the Desktop (WPF) for enterprise users to provide a rich user interface, interoperate with other applications, access the filesystem, work offline, work with special local hardware, etc. 2) run on ASP.NET/Ajax to provide several c...
When I display a JPEG in my WPF application (using the following code), it is shown significantly smaller than if I open the JPEG in the Windows Picture Viewer at actual size. I've drilled into the properties of my ImageSource at runtime and my image has: a DPI of 219 a Height of 238.02739726027397 a Width of 312.54794520547944 a Pixe...
I can't seem to find it, trying to keyboard input in a wpf form spawned from a winforms form. Found this: http://social.msdn.microsoft.com/Forums/en-US/wpf/thread/442782b1-00a1-4e2e-9cc6-ae99b6699126/ But when I try to use it, VS2008 complains about not being able to find the System.Windows.Forms.Integration namespace. I couldn't find ...
I'm building a simple WPF client application that is going to store data locally. My question is Local Database enough? I don't know the amount but there could be a few lines in the future when I'm tracking time. Except some performances issues like stored procedures what else do I lose when choosing the local version? I'm boxing mysel...
I get the following error while trying to publish a wpf clickonce application. Error 1 Publish failed with the following error: Unable to cast COM object of type 'EnvDTE.DTEClass' to interface type 'Microsoft.VisualStudio.OLE.Interop.IServiceProvider'. This operation failed because the QueryInterface call on the COM component for the in...
In my application, I've got several ViewModels that have a single service (repository, DAO, whatever), let's call it the WidgetService, injected into them. Let's say that one of these ViewModels is a listing of all of a users widgets. Another could be the ViewModel for editing/creating a single one of these Widgets. The user can vie...
Hello, I have two tables, in a many-to-many relationship, with a junction table, as follows: Member MemberGroup Group ========= ============ ======= PK | ID PK | ID PK | ID | Name | Member | Name | Group | MemberSince I need to add all the member...
What are your best resources for a WinForms/WPF developer to come up to speed on ASP.NET? Will it take a complete paradigm shift for me to learn how to use ASP.NET or will it be a slight adjustment? I will award the answer flag to the post with a resource that gets me up to speed in the shortest amount of time. Downloadable code and c...
So far, most of my GUI programming has been done in C++ with the Qt Framework, I'd like to branch out a little bit and do some C# with WPF. Originally, I wanted to write something like Adium for Windows, but that seems a tad...ambitious for a starting project. I'm not even sure if you can call libpurple stuff from C#, but I'd like to fin...