4,216 questions
0 votes
1 answer
148 views
Customizing a Border Around Pickers for Android on Maui using Handlers and Mappers
I am trying to add a Custom Border around the Picker for Android but my code provided does not seem to be doing anything. Microsoft.Maui.Handlers.PickerHandler.Mapper.AppendToMapping("...
0 votes
1 answer
141 views
How to update the namespace a custom control of Unity UIToolKit that is already inside a UI document
I was creating a custom control in unity and it was working all fine untill I decided to move the class of the control inside a namespace, if i am moving my code inside a namespace i am getting this ...
0 votes
0 answers
87 views
Why Does My Custom Control Start with a Deep Blue Color in My Flet App?
I am working on a Flet app and have built a custom control with some animations. The problem I am encountering is that when I first run the app, the control's color initially appears as a deep blue ...
0 votes
0 answers
71 views
How to make automatically use the Custom panel in Custom ComboBox into one in vb.net
I'm Trying to make automatically use the Custom panel PanelGlow in Custom ComboBox FLATCOMBOBOX into one in vb.net Please Guide me Thanks Custom FLATCOMBOBOX Imports System.ComponentModel Imports ...
0 votes
0 answers
130 views
why custom component ComboBox display Black color when dropdownstyle set to dropdown in vb.net
I'm trying make custom component ComboBox but display Black color when dropdownstyle set to dropdown in vb.net without using WndProc how can I solve it when dropdownstyle set to dropdown ?. Is there ...
3 votes
1 answer
63 views
How to bind from a VM to properties of inner controls of a custom control in .NET MAUI
I am trying to make a custom checkbox. I created the dependency property IsChecked, but I cannot bind to it from a VM. In the control I have <ContentView xmlns="http://schemas.microsoft.com/...
0 votes
1 answer
35 views
Custom WPF panel that implements IScrollInfo scrolls, but the scrollbar thumb won't move
I created a custom WPF panel that arranges items around a circle. The panel is intended to allow users to scroll, rotating all the children through the "3:00" position. I implemented ...
0 votes
1 answer
73 views
GetTemplateChild Always Returns Null
I usually like to solve problems by myself but I can't really wrap my head around the following: <Style TargetType="{x:Type local:PanelItemBase}" BasedOn="{...
0 votes
1 answer
183 views
WinUI 3 Custom Control Property Binding doesnt work
I created a Custom control that is supossed to be used as a button in an item View, however, the binding to change its text doesnt work. CustomControls(Winui3 class library project)/CustomTableItem.cs ...
0 votes
0 answers
136 views
Crash issue from Microsoft official Win32 C++ custom WinRT XAML control tutorial
Got a crash after following the official Microsoft official Win32 custom WinRT XAML control tutorial https://learn.microsoft.com/en-us/windows/apps/desktop/modernize/xaml-islands/host-custom-control-...
1 vote
2 answers
1k views
Holding the state of a ControlValueAccessor component using signals requires "{ allowSignalWrites: true }"
I have this component implementing ControlValueAccessor and holding the internal state in a signal value: export class InputComponent implements ControlValueAccessor { // internal state ...
0 votes
0 answers
69 views
Custom control doesn't capture value from bound property
I'm working on MAUI developing a custom control that shows Employee information based on its ID. The custom control has the bindable property IdEmpleado defined as: using MovilApp.Controls.ViewModel; ...
5 votes
1 answer
107 views
JavaFX custom control not showing On Action option
Hey all I am needing a hand with the following: I am trying to add the "On Action" to my custom control I create in Scene Builder 2.0. I will have a couple of these in my scene so I am ...
0 votes
1 answer
87 views
How To Change The Style Of Customer Control Inside Another Custom Control (Using ComponentResourceKey)
Special thanks to @BionicCode for helping me get started. So I an trying to better understand CustomControl styles. So, I have created a custom toggle button called MyToggleButton, and I want to use ...
0 votes
0 answers
57 views
WPF CustomControl Textboxes don't trigger KeyDown events
I'm making a custom control for a particular UI I am creating. Ideally, the user inputs a number into some textboxes, and upon pressing enter, those numbers get saved and can be used later in the ...