Classic.xaml PresentationUIStyleResources?
Dear ExpertsI getting an error in wpf vb. net while apply classic.xmal theme and I have already added reference asSystem.Windows.Formshow to salve it?rror 3 The name "PresentationUIStyleResources"...
View ArticleWindows Application
Hi,I have created a windows application which has multiple screens. I am using WPF to develop windows application. While I have a button as 'Next' on each screen. I want that while switching between...
View ArticleCanceling changes in a datagrid bound to an observable collection
So I have a datagrid bound to an OC and I make some changes in the grid and if I click save those changes are saved to the database, but if I click Cancel I want all the changes I made to be canceled...
View ArticleCheckbox resets when dialog result for messagebox is no
So I have a checkbox in my datagrid. I click it and a messagebox opens up: public void Checked(Opcina opc) { opc.Status = 0; if (MessageBox.Show("Želite li ukloniti općinu?","Potvrda",...
View ArticleTrigger on Lisibox list is not working
Hi, I dont want to show the Checkbox,in a listbox list if the content is empty,Actually i am binding the grid column names to a listbox<ListBox ItemsSource="{Binding Columns,...
View ArticleHow to override a ControlTemplate trigger
I have ComboBox Control and we have a base style with below ControlTemplate Triggers<ControlTemplate.Triggers><Trigger Property="IsFocused"...
View ArticleMVVM: Populate a view (with listbox) when an item from another view (with...
I have a list of Topics, and for each topic there are some Examples. What I want to be able to do is that when a topic is selected then I will populate another view with all Examples for that selected...
View ArticleListbox SelectedItem in MVVM
I'm trying to get my head wrapped around MVVM and have just run into a wall. I have a ListBox with ItemsSource bound to a property on my viewmodel. I need to have my viewmodel notified when the user...
View Articlehow to Add TreeViewItems into temporary TreeView in wpf?
Hi folks, I have a TreeView with 3 Items in my User Interface.I want to Add One more TreeViewItem in the TreeView as First item.so my logic is just Adding all 3 Items to one Temporary...
View ArticleAdd control to class inherited from Canvas
This is a tough problem for me and make-or-break for this project. I want to add a textbox (or other control) to a canvas dynamically at any location on the canvas. Xaml is of no use to me. I can do...
View ArticleSort Data in ComboBox with TextSearch
Hello, I have a question about sorting Lastname and Firstname in an Combobox with TextSearch.TextPath=Lastname. If I type a Lastname in the combobox I see in the drop-down Listbox and all Lastnames...
View ArticleMultilinetextbox with Linecounter
Hi!i have a Multiline TextBox like this:<TextBox Canvas.Left="157" Canvas.Top="248" Height="363" Name="textBoxTextBS" MaxLines="99" TextWrapping="Wrap" VerticalScrollBarVisibility="Auto"...
View ArticleApplication not running without visual studio 2012
i have developed wpf application using mvvm light framework and extended wpf toolkit,this application have main window and popup window, the application break after i opening the popup windows, this...
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Change the focus of button,capture enter key from scanner
In the below snapshot,the user clicks on scan,and below popup appears(grid with two columns item,barcode)..The User uses barcode scanner...When the user finishes scanning last item i.e 2nd item (in...
View Articledisplay data in multiple color in multiple lines
Can I use WPF RichTextBox into normal web application to display data in multiple color in multiple lines ?Is it possible ? Can you please give me detail steps that I have to follow ?
View ArticleOutput data to the user - how?
I'm new to C# (coming from Javascript) and I have a problem. When the user press my button, it hits a function and I want C# to return something to the user - how can I do that?My script is like this:...
View ArticleError: Cannot create more than one System.Windows.Application instance in the...
I am creating a visual studio plugin which will analyze code for WPF project. I am doing reflection activity to get metadata info and also to invoke some methods or constructor. As we know wpf project...
View ArticleTesting a WPF Application using NUnit causes...
HiI'm have a problem testing a WPF Application. In my setup I'm using NUnit to run a set of tests where each test creates a WPF Application that executes a number of tasks. At least thats what I want...
View ArticleDockPanel and a sqeezable element
I have a DockPanel in which I am adding elements through code, but there is a xaml element in there which has width of 500, and I want other elements to be able to squeeze it until it's size is 50. Can...
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Control has to automatically go to OK button once the barcodes are scanned
Here the user scans barcode consider item1 has "1111111" after which cursor will automatically got to next row now item2 barcode will be scanned..After which the contro(focus)l has to automatically go...
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