All Questions
994
questions
0
votes
0
answers
22
views
Dependent attribute value changes are invalid
I have a CustomControl SearchDefalut
There's an IsShowPopup to display Popuo,
Property
public bool IsShowPopup
{
get { return (bool)GetValue(IsShowPopupProperty); }
...
0
votes
0
answers
24
views
WPF .net core 6 Image control does not work in .net core 6 [duplicate]
I created a new WPF C# desktop application in VS 2022 using .net core 6. For some reason the image shows in the designer but when the application is running it does not show. If I create a WPF C# ...
0
votes
1
answer
57
views
WPF C# GroupBox Control
I currently need to get the content information within the textbox(s) with a groupbox, these textbox(s) have same first five characters. I'm pretty new at WPF C# and have read a few posts about the ...
0
votes
1
answer
70
views
WPF binding to ElementName in DataTemplate works but in Style Setter not
Can anyone tell me why this code:
<Window.Resources>
<DataTemplate x:Key="Content_Test1">
<StackPanel Orientation="Horizontal">
...
0
votes
1
answer
86
views
Combobox color changes are not displayed in wpf designer
When I set the background color of the combobox or the border, the changes are not shown in the designer, but at runtime it is displayed correctly .Changes are not shown from the code or properties ...
- 53
-2
votes
1
answer
66
views
How can I refer to another control in a XAML? [duplicate]
I'm working in a C# WPF application, based on XAML files.
I have a label, called "Label_Productnaam".
I would like to create another control (a ComboBox), having the same height.
Therefore I'...
- 17.1k
1
vote
1
answer
430
views
Is it possible to add Avalonia controls to a Microsoft WPF application?
And if it is possible, how can it be organized?
I tried adding the control package as described on the site, but it didn't work. Do Avalonia controls only work in Avalonia templates or they can be ...
- 23
0
votes
0
answers
133
views
WPF Button Effect Properties - How to Change Visual Effects
I'm fairly new to WPF and could use some pointers.
I'm writing an application using VMMV. I have a series of 'Action' buttons (Refresh, Edit, Add, Save, Remove, etc.) contained in a Expander and I'm ...
- 1
-1
votes
2
answers
104
views
Automatic resizing of only the font of a wpf control
I've got a grid layout that looks like this:
.
This is its code:
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="2.5*"/>
<RowDefinition/>
...
1
vote
3
answers
223
views
Custom Popup control not closing
I'm trying to create a custom dropdown control that acts like a ComboBox, such that the Popup opens when you click mouse down (not up), and closes when you click outside of the control.
The problem is ...
user13251051
0
votes
1
answer
176
views
WPF. Why doesn't TextBox.TextInput trigger my event?
I assign the event using:
numTextBox.TextInput += NumTextBox_TextInput;
And handle it with this method:
private void NumTextBox_TextInput(object sender, System.Windows.Input.TextCompositionEventArgs ...
- 105
0
votes
1
answer
155
views
How to align controls in WPF custom user controls?
So I programmed a WPF custom user control like this:
XAML:
<UserControl x:Class="PEINC.LableWithText"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation&...
- 358
0
votes
1
answer
514
views
Customizing a WPF button control style with geometry path
I am having difficulties to wrap my head around using Shapes.Path geometry data as content for a button. The style concept is: content inflates when the mouse enters and deflates when leaving. This ...
- 109
0
votes
1
answer
269
views
Changing property IsIndeterminate on MaterialDesign button in WPF
I'm using a material design button in WPF and I'm not quite sure how to control the property IsIndeterminate from within C# code as the below does not work, like it usually does with "standard&...
- 151
0
votes
0
answers
35
views
Controls from external library not appearing in Telerik project
I'm working on a project that uses Telerik WPF controls (in so called NoXaml mode) and I have a library with controls I would like to use. These are simple WPF UserControls without even any template ...
- 677