Recent questions tagged WPF

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wpf - Gray out the Desktop screen except a selected control in c#

I want to select a UI control to be clicked and gray out the rest of the desktop screen semi-transparently. I was ... to do this on Windows 7. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - Time Delay on Trigger

I wish to attach a time delay to a mouseover event on a WPF expander I have on my form (xaml supported ... for any ideas meantime. Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - Converting ControlTemplate XAML to C#

I have been stumped with trying to convert the following code into pure c#. This XAML code is from ... appreciated. Thanks for any help See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - C# : How to report progress while creating a zip file?

Update: Got it working updated my working code Here is what I have so far private async void ZipIt(string ... wondering if anyone could help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - Use ScrollViewer inside another Scrollviewer

The structure of my wpf application is like: <Scrollviewer> <Grid> <Scrollviewer> <DataGrid> My Goal is, if the ... tell me how to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - DataGrid-Column widths not updating on ItemsSource change

XAML: <DataGrid.Columns> <DataGridTextColumn x:Name="colDisplayName" Width="Auto" IsReadOnly="True" Header="Name" ... is appreciated. Thank you. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - Update GUI using BackgroundWorker

I've been searching and found that a good way to perform background work and update the GUI is using background workers. ... 100)/10000); } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - Windows 7 Touch Screen "Shrug"

We've got a WPF app that runs on Win 7. With touch gestures on in Win 7, while scrolling a ListView, the ... touch on, just turn off the shrug. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - C# - How to get real screen resolution in multiple monitors context?

For one of my application (write in WPF), I need to get some informations about monitors : Current resolution, ... called from a VB application) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - How to display PDF in web browser control instead of opening Acrobat Reader

i am using Acrobat Reader 11.0.3 and window 7, Visual studio 2012 and already enabled Acrobat ... /0Bxs_ao6uuBDUeV8yREVBOExSbW8/edit?usp=sharing See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf controls - Access key getting selected even we did not press 'Alt' key in WPF

I have WPF application which is having tool bar. In tool bar I have some user controls as tools. I have set ... is getting selected. Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - Rounded corners for path

I'm creating my own checkbox style. I have found the code on the internet I like and I'm not so confident ... ="Fill" Stroke="#808080" /> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - binding to width property in code behind

I have a situation where I need to create View box with one button. The xaml for this is as below: Please ... </Viewbox> </WrapPanel> Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - Create properties that only apply on design time

I am using visual studio dark theme. As a result when designing my views I cannot see the font if its ... every time I run the application. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - Xaml - Bitmap UriSource - absolute path works, relative path does not, why?

I'm, a WPF & Xaml-noob, for console applications it has worked for me to simply give the relative path to the ... " />--> </Window.Icon> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - Modify ZIndex of an Items in an ItemsControl

Here is the code of my ItemsControl that zooms on items when the mouse goes over. I don't manage to increase ... anyone know how it works ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - Error when binding using markup extensions: Unknown property encountered while parsing a Markup Extension

In principle, I developed a neat way to bind RadioButtons to almost anything: /// <summary>Converts an value to ' ... . What am I doing wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - how to use styles defined in ResourceDictionary

I have several common styles and I want to share them in several pages of my Windows 8.1 ... StaticResource ResourceKey=TextViewAllStyle3}"/> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - How to distinguish 'Window close button clicked (X)' vs. window.Close() in closing handler

Is there a clever way to detect whether a window was closed by A user pressing the (X) button in the upper ... is not a very pretty solution. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - Autosizing a grid column to take up remaining space in parent

In WPF, I am having a heck of a time trying to get a grid to size properly. I have the following layout ... there a better control for the job? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - Undefined CLR namespace

I have the following: The error says The 'clr-namespace' URI refers to a namespace '{0}' that is not included in ... the same. What's going on? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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999 views

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wpf - How to make Style.Triggers trigger a different named style to be applied

Lets say I have the below: <Style TargetType="{x:Type TextBox}"> <Setter Property="BorderThickness" Value="1" / ... > </Style.Triggers> </Style> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - How to add a StackPanel in a Button in C# code behind

How to add a StackPanel in a Button using c# code behind (i.e. convert the following XAML to C# )? There is ... .png"/> </StackPanel> </Button> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - How do I bind the background of a data grid row to specific color?

I have a observable collection that binds to a data grid. I also have in the view model a color property and ... the color property on the vm. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - What is the difference between System.Drawing.Point and System.Windows.Point?

What's the difference between System.Drawing.Point and the System.Windows.Point? In what context should which one be used? I'm working with WPF. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

1 answer

wpf - What is .baml file?

What is .baml file and what's the use of this file? Who creates this file? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

1 answer

wpf - Xamly determine if a ListBox.Items.Count > 0

Is there a way in XAML to determine if the ListBox has data? I wanna set its IsVisibile property to false if no data. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

1 answer

wpf - Setter.TargetName does not work against an element from the BasedOn setting

I have many PathGeometry instances that draw a variety of graphics for different buttons. So I have created a ... with the geometry to use? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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