Windows Presentation Foundation, or WPF, is a subsystem for rendering user interfaces in Windows-based applications.
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1answer
12 views
WPF ComboBox get highlighted item
I'm trying to get the value of the highlighted item in a ComboBox.
This because I want to show a different ToolTip based on the highlighted item.
I have found some informations here:
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vote
1answer
22 views
How to access a control inside DataGrid.RowDetailsTemplate?
Following is my XAML:
<DataGrid.RowDetailsTemplate>
<DataTemplate>
<DataGrid Name="innerGrid" IsReadOnly="True" AutoGenerateColumns="False" Margin="10,10,5,5" Width="400" ...
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1answer
16 views
WPF: MediaElement to play online videos
I am creating a WPF media player using MediaElement class in WPF. Here i can play the local videos (Available in my PC) but i cannot play an online video. Can anybody knows what i have to do for this?
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vote
2answers
22 views
Quit application from a user Control
I have a MainWindow in my application. The MainWindow hosts a UserControl in its ContentControl(I call this MainPage). MainPage goes onto hosts another UserControl which contains all sorts of controls ...
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0answers
29 views
Text effect to enhance readability of small fonts
In a view I have a smaller font, foreground is white and background is dark grey.
At the moment I use a drop shadow effect like
<DropShadowEffect BlurRadius="0"
Opacity="0.99"
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1
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0answers
23 views
How to bind Windows Form Control to a “Grid” Panel using MVVM in WPF
I am attempting to use MVVM to Bind a Windows Form Control to a panel in WPF. My overall objective is to be able to dynamically change which specific Windows Form Control I will use as I plan on ...
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votes
1answer
13 views
How do I perform sequential BringIntoView calls in WPF?
We have a TreeView in our application with the following requirements:
When an item is added:
The newly-added item is scrolled into view
The parent of the newly added item is also scrolled into ...
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votes
1answer
11 views
My style doesn't inherits the mahapps style
I'm using MahApps to create a Modern UI app. I want to create a style for all the GroupBoxes present in my UserControl.
To do that I wrote this code :
<Style TargetType="{x:Type GroupBox}" ...
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vote
1answer
22 views
Creating not rectangle control for input
Writing an app for Windows Phone, I want to create custom control, inherited from TextBlock. But form of this control should be not rectangular. I tried to use Blend for this task, but I couldn't find ...
1
vote
1answer
17 views
WPF Binding style to another control's property
So i have a style for a treeview that is failing to bind correctly.
I have bound height to the graph height property of the user control the style is used in. However, it doesn't find the user ...
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0answers
27 views
How to put binding in binding?
I'm try create the language change system, binding data with XML file
In my XML
<Label>
<Save>Salvar</Save>
<Load>Carregar</Load>
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votes
1answer
15 views
WPF switched from DataGrid to telerik RadGridView now there is a lag
i just switched from DataGrid to RadGridView and now when i try to load data it takes about 30 sec. When i was using DataGrid it would just load up without a lag. All i added was the XaML below and Sr ...
2
votes
2answers
43 views
Get the name of the parent user control WPF C#
I have access to User Control A. I want to get info on User Control C. Is there any way to do this in WPF? The structure is basically what you see. User Control D is a ribbon, C is a tab on the ribbon ...
2
votes
1answer
37 views
IoC is not initialized on Win7/XP
I'm facing a quite strange problem trying to run a WPF application on Win7/XP. The WPF application targets .NET 4.0 and it references Caliburn.Micro 1.5.2 and Autofac 3.1.0.
I'm going to start with ...
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votes
0answers
12 views
Error using StaticResource as Storyboard for a VisualTransition
I have a VisualTransition inside of a VisualStateGroup for a Button control. The Storyboard property is bound to a StaticResource Storyboard:
<VisualTransition From="MyLock" To="Unlocked" ...
