WPF windows 7 performance issue with mutltiple windows
WPF windows 7 performance issue with mutltiple windows. My application tracks hundreds of vehicles at a time across a large sattelite map thats loaded in as tiles. memory foot print about 200MB with...
View ArticleValue of type '....' Cannot be converted to '.......'
To start off I am new to WPF. I created a WPF application with a main xaml page some classes and some other pages which i open in contentpresenters. My proplem started when i decided to arganise the...
View ArticleDesigning list of main functions on MainWindow
Hi,I am creating my new WPF application based on famous Josh Smith's article/example using MVVM pattern. But I am trying to amend as I go along rather than copying it. Currently I am designing the...
View Article"Dispatcher processing has been suspended, but messages are still being...
Hi All,Actually We are using VS2010 in windows7. We are using ShowDialog for saving the configuration in WPF application. when we using Windows Xp its work properly but in Windows 7 "Dispatcher...
View ArticleChange the background color of specific cells in Datagrid ?
for example what should i do if i want to change the background color of cell[2,2] to red.thanks.
View ArticleMemory consumption of WPF application in TaskManager
Hi there, I am doing a WPF application. When I am running the application and check for the Memory consumption in TaskManager, it is getting gradual increase when we do some operations. I am messed up...
View ArticleWhy does this wpf custom component fire twice?
This class (below) is a custom component. its supposed to just search through the folders by clicking on the list inside the expander.ExpanderList is the list in the expanderDirMaker is the actuall...
View ArticleHow do I know about .NET features?
Hi,.NET Framework: Advanced.NET Framework: General.NET Framework: New FeaturesLanguage: AdvancedLanguage: GeneralLanguage: IntermediateLanguage: New FeaturesLanguage: Types, Classes, and InterfacesFor...
View ArticleDelete items of ListView wpf application (Vb.NEt)
Hi everybody,I need to delete some items in my ListView (wpf application vb). For i As Integer = ListView1.SelectedItems.Count - 1 To 0 Step -1ListView1.SelectedItems(i).Remove()Next When i write this...
View Article{DependencyProperty.UnsetValue}' is not a valid value for the...
I have created a ComboBoxStyle. => When I apply this to the combo boxes and UI becomes unstable with the below error.<Setter Property="Foreground" Value="{StaticResource OutsideFontBrush}"/>I...
View Articlehiding treeviewitem
I am trying to hide treeviewitems in a treeview based on binded value, HierarchicalDataTemplate is set to a collection Itemlist class Item { string name; bool visible;...
View ArticleWPF - Speeding up RTF Loading Code
Hello all,I'm working on an update for one of my programs, and the Load function that loads the user's information is lagging for maybe 1 or two seconds. In my application, the user can click buttons...
View Articlewpf datagrid selecteditems binding a Ilist
how can I binding a Ilist to selecteditems in a datagrid, I am using MVVM, binding a List to selecteditems, also set SelectionMode="Extended", my list is correct, but nothing happened. can someone...
View ArticleHow to export GridView to CSV?
I have following sample code - <ListViewItemsSource="{Binding Path=Employees}"> <ListView.ItemContainerStyle>...
View ArticleAdvice on drawing images and checking for intersection?
HelloI need some advice on how to do something in WPFI have 2 points (a set of X and Y values) that are changing several times a second. I need to draw an image on those points. I also need to check...
View ArticleUnits translator using imultivalueconverter
Hello,I need to develop a Units translator which recieves data (for example: meters) from user. For the internal calculations I have to convert those imperial or metrics to metrics or imperial. After...
View ArticleMr.
Dear all,Can somebody help me. How can I save a PDF file to MS SQL serve 2008. I am creating one windows application in VS using WPF. and I want to upload PDF files in MS SQL Server 2008. I created...
View ArticleWPF/SIlverlight ou nenhum dos 2?
Pessoal Bom Dia.Tenho tentando desenvolver alguma coisa no Visual Studio com C#, Tentei Silverlght e vi que esta sendo descontinuado, o WPF também será descontinuado?No WinRT para desenvolvimento de...
View Articlegridview column width not adjusting
My app has a window with a frame. The frame contains a page with a listview/gridview and buttons for adding a new row or editing an existing row. If the user selects the add button, the current page is...
View Articlewpf to handle touch keyboard in windows 8 desk mode
I have tried to show touch keyboard using IInputPanelConfiguration interface.http://msdn.microsoft.com/ja-jp/library/windows/desktop/jj126267(v=vs.85).aspx It worked on MFC project. but it not work...
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