Wpf ListBox Hosting Windows Form Contols : Drawing Problem
Hi All,I have a windows form image control(For Demonstration purpose, basically it is a WindowForm UserControl Hosting ActiveX Flash Player Control. ) inside WFP - ListBox,When i am scrolling Down and...
View Articlecustom MultiDataTrigger support for Grid and StackPanel?
Hello,i need to use DataTriggers in a lot of pages, that have also be edited by customers in a simple way. In default Control Triggers i can only use EventTriggers. I dont want to use DataTemplate on...
View ArticleWPF App crash on a Win 7 64 OS
I have some trouble with my App, WPF C#.NET 3.5 VS2008, at one customer machine. My App has nearly 1000 Installation on different windows machines (XP, Vista 32/64, Win7 32/64) and no problem so far....
View ArticleIn a WPF app, bullets are not getting displayed in the password box
In our WPF app we have a PasswordBox, which by default, displays bullets for characters typed in it. For a particular user(XP SP3), this was working fine until a month back when he could not enter...
View ArticleHow to set selected item of RibbonMenuButton item in WPF Ribbon Control Library
Hai,I am using WPFbon control library in my application . I have created a RibbonMenuButton and binded a list to its ItemSource .The Problem is i cant set any of these items as selected (to get...
View Articlewpf + passing values from parent window to popup window
Hi ExpertsI have a parent window with a button, in that button click opening a popup window by using ShowDialog() method. I need to pass values from mainwindow to child window based on those values I...
View ArticleMVS 2012 stops and restarts when I am trying to add new table.
I am having a problem with my Visual Studio 2012. It always stops working and restarts whenever I am trying to add new table (Visual Basic). Please help me. This is so urgent.
View ArticleListView SelectedValue lost after Async updated ItemsSource Item
The WPF app is developed strictly in MVVM pattern Let's say I have a List included 3 items in ViewModelvar Items = new List<Item> { Item1, Item2, Item3}<ListViewMargin="5,5,5,20"...
View ArticleWPF DataGrid Virtualization
Hello, AFAIK, virtualization in WPF Datagrid is turned on by default; but I am not seeing that is the case in my application.From WindDbg, it looks like the application is trying to draw all the data...
View ArticleTreeViewItems not displaying checkbox in heirarchicaldatatemplate
Hi,I have a treeview with heirachical data for 4 levels.The heirachicaldatatemplate is designed to display checkboxes.Heirachicaldatatemplate's Itemsource is binded to "Models" which is an observable...
View ArticleBinding Problem
I have a usercontrol made up of a datagrid and a label. I define a DependencyProperty that should change a label and a datagrid column header of the user control. The content of the label changes...
View ArticleFormat datetime binding application wide
Hi,I want to format the date time format of bindings in multiple forms {Binding StringFormat={} ...}.Because I have many bindings, I want to know if there is a way how to configure this application...
View ArticleWPF DatePicker.Displaydate problem when changing from Month to Year.
I am working on a VS 2010, .NET 4.0 WPF - MVVM application. I encountered a problem with the date shown by the calendar with the scenarios below. Here are the steps to repro: This is not the actual...
View ArticleWPF
como aplicar o padrão arquitectónico MVC com o desenvolvimento de aplicações para windows com a WPF?
View ArticleDetect changes for an already existing property
I am extending a textblock element, and in the specific I have to detect changes of its ForegroundProperty.How can I do this ?for a custom property I write something like this:public static readonly...
View ArticleAnother ListBox DisplayMemberPath question...
Hello Guys! Imagine i got a listbox binded with a ListCollectionView of item's, let's say Person's and i have set the DysplayMemberPath of the ListBox to, "Name". Is there a way i can get the list of...
View ArticleWPF app with resize property will crash in Windows 8 OS (0x88980406 )
Dear All Can you help to analysis this issue?WPF app with resize property will crash in Windows 8 OS (0x88980406 )<<Reproduce Step >>Create a Dialog based WPF application with...
View ArticleUse Variable in XAML Binding Expression?
Hi, I have a question about binding a WPF control to a variable source. Presently, my controls are bound to an XML document which looks like this:<data_type Id="conveyor_plc_data"><plc_type...
View ArticleHow to show lots of data at the same time in WPF
Hi all,We are converting an MDI based application to WPF. I have read many posts on the subject. The most common are to use 1 of the codeplex solutions or find a 3rd party library. Ok, that's fine if...
View ArticleHow to Data Bind XML Data to a user control Dependency Property
I am new to WPF and am trying to understand how to use XML data to bind to properties of a custom control. My long term plan is to use external XML data to drive building UI elements. I have created...
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