Windows Presentation Foundation, or WPF, is a subsystem for rendering user interfaces in Windows-based applications.

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WPF Toolkit : Label data points on chart with distinct labels

I want to add labels to my charts at the location of the data point on the graph. So for example, a column chart would have a label at the top of each column. I need to do this programmatically and ...
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wpf : Always on top of parent window but keep parent window available

I'm developping a notification window for my application. This notification is a window which popup at the bottom right of my main window. To keep the notification on the top of my main window, I set ...
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Populate DataGrid from ComboBox selection (Linq to SQL)

Developing a WPF app here. I have a Linq to SQL class holding several tables in the designer. I have a combo box which is populated on InitializeComponent with the 'Table_Name' column of a meta data ...
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Specify static text value in a ContentControl with a DataTemplate

I'm creating an application that will be used to edit a lot of product specifications in a single window. I have a bunch of dimensions (in inches) and I want to create a simple template that will ...
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Update datatable when changed data in the datagrid

I'm new at WPF and for several days I can't find the answer to my question. Please, point me to the useful links... I have a datatable that is bound to the datagrid. public class ...
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Using control defined in XAML in another thread

I am playng around with the library found here, which is to help render the UI on multiple threads. The sample works fine and does what it's supposed to but I wanted to modify it a little. In the ...
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Closing just one expander within another expander in WPF/ VB.NET

First post here so sorry if I mess something up/forget something. I'm working in Visual Studio 2010 with a WPF application and am using VB.NET. So I have a parent expander that contains a grid with ...
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WPF Chat List Box - With user Image display

Hello there i am working on a WPF Chat Application , i would like to save users pics at database and i would like to load each user with his/her pic to the friends list box and here is my current code ...
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WPF: how to set vertical scrollbar and other issues

I really hope you can help me with two problems. I am very new to WPF. It takes me lots of times to learn it. First problem: i managed to set Horizontal in style for srcollbar but i cannot set ...
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Binding static class to contentcontrol wpf

I am trying to make a form for some settings that I want to use in my application. Because I don't know how else to achieve this I'm using a static class to hold the settings for me, they are going to ...
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22 views

wpf c#: label with superscript and subscript

In my WPF application, C# based, I need to have some labels with superscript and subscript, as usually in various maths operations. For example: Es/Em or 4x I need to understand how to create ...
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How does IDataErrorInfo.this[string propertyName] work in C#?

I've always implemented the IDataErrorInfo interface without actually wondering what this line means and how it works. string IDataErrorInfo.this[string propertyName] { get { return ...
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How to autogenerate columns for each group in a grouped DataGrid using template selector?

I bind my DataGrid to a collection of objects of different types derived from IMyInterface. I need to group the DataGrid by real type of the objects and autogenerate colulmns within each group based ...
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45 views

add data item to observablecollection?

I need to add selected items to this collection.. I select my item on a page and then appbar appears and i want on the appbar button tapped event to add item to collection that will be displayed on ...
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Looking for a more elegant way to write a search function for datagrid

Here is My Code i hope to find a more elegant one. TraceTable is the DataGrid Button_Search is the search button event. 1- i get the row then loop on all items within this row. 2- if this item ...

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