custom-controls

WPF - UserControl default Content attribute

陌路散爱 提交于 2021-02-05 20:22:52
问题 I'm creating a UserControl and I just can't remember the name of the attribute which you use to decorate the property which you want to act as the default content property. To give a concrete example, say i have a property called 'Title' which i can set using property syntax like this - <local:myControl Title="the title"/> But the consumer of the control may want to use element syntax like this - <local:myControl> the Title </local:myControl> I KNOW there is an attribute which I need to add

Handle Events in Custom Control Code Behind

泪湿孤枕 提交于 2021-01-29 13:54:50
问题 Ok, that probably is a pretty dumb question but I have searched quite a while but could not find a solution for this that works... I have a Custom control inherited from Control , which shall include code behind automation. For examble select all text of a controls TextBox when selected, or generate a list of close matches when the content of that TextBox is changed. public class vokDataGridEdit : Control { static vokDataGridEdit() { DefaultStyleKeyProperty.OverrideMetadata(typeof

How to create LibVLCSharp custom playback controls in Xamarin Forms?

对着背影说爱祢 提交于 2021-01-07 06:43:49
问题 I've been searching for days now for a guide on how to create the custom playback controls for LibVLCSharp that everyone seems to talk about, which I never found a guid for. I simply want to create other buttons with event handlers for the bottom playback control panel, I tried this but throws a System.NullReferenceException exception on startup while getting into break mode... <vlc:MediaPlayerElement MediaPlayer="{Binding MediaPlayer}" LibVLC="{Binding LibVLC}"> <vlc:MediaPlayerElement

How to create LibVLCSharp custom playback controls in Xamarin Forms?

可紊 提交于 2021-01-07 06:43:26
问题 I've been searching for days now for a guide on how to create the custom playback controls for LibVLCSharp that everyone seems to talk about, which I never found a guid for. I simply want to create other buttons with event handlers for the bottom playback control panel, I tried this but throws a System.NullReferenceException exception on startup while getting into break mode... <vlc:MediaPlayerElement MediaPlayer="{Binding MediaPlayer}" LibVLC="{Binding LibVLC}"> <vlc:MediaPlayerElement