how to disable focus in a custom control (ItemsControl)?
Hi EveryOne,I need to disable focus in my custom control which is inherited from ItemsControl. Now it got focus when select items in ItemsControl. I tried with FocusManager and SetFocusable as false....
View ArticleHow to open winform as window in viewmodel without breaking the MVVM design...
Hi,I am using MVVM design pattern. I have a view model command attached to button in view. When user clicks on this button I should open an winform as window. If I do this in viewmodel, will it break...
View Articlewpf - update datasource after adding table to entity framework?
I'm learning WPF and EF so I may not use the correct terminology. Using the EF wizard, I used two tables already in a SQL database. Then I created a datasource and used that for control binding.I...
View ArticleDynamically Rotate a button
I have a round button that I want to allow the user to turn - How would I apply a turning animation to the button as the user is dragging it in a turn position?
View Articleget shellicon pump my memory to crash
hey,yesterday i asked about filling a datagrid. It chrashed after filling it too often with a class. But after testing i was able to identify the source of the Memory leak. To get the Icon for the...
View Articleimport 3d obj model and control rotate,traslate,scale.... from buttons
hi, i'm new at WPFi searched all over the internet for some example that demonstrate how to move some 3d Model with the regularevents.i'll explain what i mean:i'm using Visual studio 2012 and opened...
View ArticleHow to connect Web Camera with WPF application ?
Hi All, I want use web camera by wpf application. How it's possible hardware devices (Web Camera) attached by WPF application.I want to use web camera in my wpf application so please replay....
View ArticleDispatcher.BeginInvoke vs DispatchTimer.tick
What are the differences (if any) and are there any advantages to using one method vs the other? I used BeginInvoke calls in my WPF application but a fellow developer used the DispatcherTimer.tick...
View ArticleHow to use JsonObject or the Windows.Data.Json namespace..?
I am porting a Metro app to Wpf and need to use the JsonObject (or similiar)I don't want to use the DataContractJsonSerializer because the object type is not givenIn addition and if possible, I prefer...
View ArticleDesiredSize is not beeing respected
I created a custom MediaElement, very simple, just to add another property to it, which influences the layout of the MediaElement. The property is AspectRatio, which is the aspect ratio that the...
View Articlewpf and EF - sort data before filling datagrid
I'm new to EF (version 6.0.1) and fairly new to WPF. Using this tutorial, I've created a master/detail scenario. The following code was generated to bind the datagrid to the EF. Dim...
View ArticleImage Metadata List (camera maker) struggling to achieve this in mvvm pattern
public class CameraMakersViewModel : ObservableObject //2nd VIEWMODEL - Create Collection For Camera Manufacturers { private ObservableCollection<string> _FoundManufacturers; //The...
View ArticleWhen will MS get this forum to work correctly
I am attempting to find a post but this forum is against that. I put in search terms and get a list. It seem to start about 5 years ago and I don't have a month to scroll thru. I notice that there...
View ArticleDatagrid Checkbox
I have found that when selecting a checkbox within a Datagrid and I scroll down I find other checkboxes have checked themselves.This is a new problem as the checkbox have been in use for some time...
View ArticleWPf bound DataGrid - how to block DataGRid updates
Hi,I have two VIEW/VIEWMODEL pairs (MASTER & DETAILS) based on the same MODEL. Both VIEWs have a DataGrid bound to an ObservableCollection in the common model via the two VIEWMODELs. When i have...
View Articleindustry standard in icons used in the system tray
Hello All,I have searched high and low for documentation on how to make a decision on what resolution icon to use for a new app that i am writing. This icon should sit in the system tray while the app...
View ArticleHow to set and change the Targeted Framework version in Visual Studio 2012...
Hi, Could you help me "How to change and set the Targeted Framework version in Visual Studio 2012 solution project?" Because, I want to change the .NET Framework in 3.5 or below version to support...
View ArticleHow to add a "new tab" to CEF
Hi all,I hope you know about chromium embedded framework. I have a question about how I can add "open a new tab" feature to chromium embedded framework.
View ArticleBinding from a Setter in Codebehind to a brushdefinied in resources
Hey,i temporaly inside a Style for a control in codebehind. There, i applied a Trigger. This Trigger should bind to a brush, which is definied inside a ResourceDicionary. So, the StaticResource Keyword...
View ArticleI implemented ICommandSource in a Slider, how can I target it to several...
I implemented ICommandSource on a Slider, then I used it on a TextBox and it works perfectly.<local:CommandedSlider x:Name="FontSlider" Background="AliceBlue" Minimum="0" Maximum="40" Value="10"...
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