datatrigger

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Re-Triggering WPF animations

I\'ve the following WPF XAML that tries to animate the visibility of 2 rectangles depending on the IsChecked property of a checkbox. So Checked means the blue box appears and the red box disappears af[详细]

2023-03-20 05:56 分类：问答
What's the difference between a Trigger and a DataTrigger?

They seem the same.开发者_开发技巧 Is there a significant difference? I think I am missing something.A regular Trigger only responds to dependency properties.[详细]

2023-03-16 05:09 分类：问答
How to bind DataTrigger to an Interface property

I have 4 class which implement my custom ICalendarItem Interface. That interface has a property called \'Jours\'.[详细]

2023-03-14 23:01 分类：问答
How does a MultiDataTrigger know when a Condition in its ConditionCollection is updated?

I\'m trying to make a behavior had a ConditionCollection similar to MultiDataTrigger. I\'ve looked through the reflected code, but I can\'t seem to follow how the MultiDataTrigger knows when to go thr[详细]

2023-03-14 05:15 分类：问答
How do I match "newline" in a DataTrigger?

In my XAML, I am trying to implement the folowing: <DataTrigger Binding=\"{Binding Path=Word开发者_运维百科}\" Value=\"\\n\">[详细]

2023-03-13 20:54 分类：问答
TextBlock trigger instead of using converter

I want to show a number on screen. If that number is 0 I don\'t want it to show at all. <TextBlock Text=\"{Binding Path=Class.Count}\" FontSize=\"2开发者_开发百科0\" FontWeight=\"Bold\">[详细]

2023-03-13 08:42 分类：问答
WPF Trigger for IsSelected in a DataTemplate for ListBox items

I have a ListBox set up with a series of DataTemplates to properly display the contents, based on the type of data.What I am trying trigger the look of each DataTemplate to change from a \"read-only\"[详细]

2023-03-12 09:05 分类：问答
Creating DataTemplate and DataTrigger in the code

I\'m trying to create DataTemplate in code-behind. And I have a problem with DataTrigger in it. Here is DataTemplate as written in xaml:[详细]

2023-03-12 06:20 分类：问答
WPF DataTrigger on ViewModel Property Change

I\'m trying to fire a trigger when a property in my ViewModel changes. I can\'t seem to get the trigger to fire no matter what I try. My XAML looks like this:[详细]

2023-03-11 07:29 分类：问答
DataTrigger in code

I\'ve tried to get this working, based on the answer I received to [Convert some XAML to C# using WPF][1], but I\'m missing something.[详细]

2023-03-10 17:12 分类：问答