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• WPF: Change padding depending of container ?

  - by Alex Ilyin

  I have UserControl named MyUserControl, and another UserControl named MyContainer. I want MyUserControl to have padding 10 if it is placed inside MyContainer and 15 otherwise. Shortly, I want <MyContainer> <MyUserControl> Hello </MyUserControl> </MyContainer> to look like <MyContainer> <UserControl…

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• WPF : Stop a ContextMenu from closing

  - by Jacob Reyes

  Hi , A Context Menu automatically closes when the user clicks outside of it. Is there a way to stop it from closing ? I tried setting the StaysOpen property to true but failed to get the desired result. Thanks for any help!

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• WPF RichTextBox - Parent element from caret position.

  - by Lunetics

  Consider this document structure: <FlowDocument><Paragraph>loreM Ipsum</Paragraph></FlowDocument> And my caret position is between 'M' and 'I' in the RichTextBox. How can I get the parent element from caret position? In this case the parent would be the Paragraph.

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• Custom Command WPF

  - by Sachin Gaur

  I have an application that contains Menu and sub menus. I have attached Appliocation Commands to some of the sub menu items such as Cut, Copy and Paste. I also have some other menu items that do not have application commands. How could I add a custom command binding to those sub menu items? I have gone through this artcile but unable to attach…

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• WPF: Cannot set properties on property elements weirdness...

  - by Willy

  private TextBlock _caption = new TextBlock(); public TextBlock Caption { get { return _caption; } set { _caption = value; } } <l:CustomPanel> <l:CustomPanel.Caption Text="Caption text" FontSize="18" Foreground="White" /> </l:CustomPanel> Gives me the following error: Cannot set properties on…

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• WPF Toolbar with no borders

  - by user336140

  I'm trying to style the toolbar to look like a Visual Studio panel toolbar, but I can't get rid of the round corners and overflow button.

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• WPF ObservableCollection in xaml

  - by Cloverness

  Hi, I have created an ObservableCollection in the code behind of a user control. It is created when the window loads: private void UserControl_Loaded(object sender, RoutedEventArgs e) { Entities db = new Entities(); ObservableCollection<Image> _imageCollection = new…

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• selected checkbox in wpf

  - by deep

  am having a set of checkbox in a stackpanel, i want to get the selected checkbox in my code.. how i can get those selected checkbox in a stackpanel

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• WPF EDitable ComboBox

  - by Amittai Shapira

  Hi! I want to create editable combo box with the following properties: 1. Bind the text property to my data model. 2. The data model may override the changes in the GUI, even in Selection changed. E.g. I can choose from 1, 2, 3 I choose 2, but some component down under changes it to 3. 3. Update the…

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• Binding Bitmapimge to Image in Wpf?

  - by Rev

  This is a simple Question (lets see) I want to bind bitmap image to Image. For doing this in cs code u must write this line. this.leftImage.Source = new BitmapImage(new Uri(@"C:\a.bmp")); But I want make Binding from resources. Because In release time resources became part of project.exe file…

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• ChildControl Height Calculation in Fixed Page Report - WPF

  - by Software Enthusiastic

  Hi Any idea how to calculate the height of auto generated child controls in fixed-page... When using ActualHeight it give 0.0.... I need to to calculate height of the dynamic content in the fixed page. Thanks and Regards

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• Wpf ItemsControl with datatemplate, problem with doubled border for some items

  - by ksirg

  Hi, I have simple ItemsControl with custom datatemplate, template contains only textblock with border. All items should be displayed vericaly one after another, but some items have extra border. How can I remove it? I want to achieve something similar to enso launcher, it looks like My…

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• List<string> doesn't update the UI when change occurs [WPF]

  - by Hard Turner

  <ListBox x:Name="MainList" HorizontalAlignment="Left" Height="468" Margin="10,10,0,0" VerticalAlignment="Top" Width="100" ItemsSource="{Binding Items,Mode=TwoWay}" DisplayMemberPath="Name"/> [Serializable()] public class MYcontainer : INotifyPropertyChanged,ISerializable { …

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• construct hyperlink in wpf C#

  - by fad

  how can i insert a TextBlock control in a Hyperlink in c# coding. similar to <TextBlock> <Hyperlink>a</Hyperlink></textblock in C#. i'm unable to find content property in Hyperlink. Thanks in advance.

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• WPF datagrid live-update with button-column

  - by dlang

  Dear All! I have a datagrid which contains bid and ask - prices for currency-symbols. The data is updated every seconds. I update the data by creating a new collection of my viewmodel-entities and bind this collection to the datagrid every second. The problem is: Because my datagrid…

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• Examples of fast .NET WPF/WinForms apps?

  - by mythz

  I am currently investigating whether to build a windows application using unmanaged C/C++ or in .NET and would like to know of the kind of performance and responsiveness that is capable with a managed C#/.NET GUI app? Not surprisingly it looks like the fastest most responsive…

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• WPF / Silverlight - Mapping API

  - by Travis

  I am about to start on a project where I need to display maps with cross streets and possibly directions. I know there are a lot of API for the web, but I was wondering what the best solution is for a desktop application. I know of Bing Maps and I believe there are some…

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• Best way to registered Event In WPF

  - by Asim Sajjad

  Which is the best way to registered event for example if I wanto to regiested Loaded event for the window or user control , then it is better to registered in the xaml file or in the loaded/initilization function in code behind (C#/VB.net)? Please give explaination of your…

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• WPF Single Selection Across Multiple ItemsControls

  - by gregsdennis

  Part of my app has a month-view calendar interface, but I'm having trouble with item selection. The interface is set up so that each of the days in the view contains a ListBox of items, much like the month view in Outlook. The problem I'm experiencing is that I need to…

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• How to create an animated message banner in WPF

  - by Padu Merloti

  Any pointers on how would I create one of those (usually yellow) popup animated banners used in web apps (like stackoverflow FAQ)?

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• WPF bound object update notification

  - by Carlo

  I have a TreeView with a few objects bound to it, let's say something like this: public class House { public List<Room> Rooms { get; set; } public List<Person> People { get; set; } public House() { this.Rooms…

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• Is there a 'RowSpan = "All"' in WPF

  - by Chris Spicer

  Take for the following for example: <GridSplitter Grid.Row="0" Grid.Column="1" Background="Yellow" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Width="Auto" Height="Auto" Grid.RowSpan="3"…

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• WPF Moving Element problem

  - by Kyle

  Hello, I am probably over-doing a very simple problem, but this is what I have a the moment: I have several buttons and a listbox of items in which the user can select and interact with. My application also moves those elements in accordance to the…

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• Problem with derived ControlTemplates in WPF

  - by Frank Fella

  The following xaml code works: <Window x:Class="DerivedTemplateBug.Window1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:DerivedTemplateBug"…

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• Is there a "All Children loaded" event in WPF

  - by Shaun Bowe

  I am listening for the loaded event of a Page. That event fires first and then all the children fire their load event. I need an event that fires when ALL the children have loaded. Does that exist?

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