datatrigger

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XAML Trigger Auto-tab when MaxLength is Reached

How can I incorporate an auto-tab when the MaxLength property is reached into a XAML Trigger, DataTrigger, PropertyTrigger, Style.Trigger, etc.Below are two such options for how I have already accompl[详细]

2023-01-28 20:01 分类：问答
How can I change the property of an Element based on the property of an INotifyPropertyChanged object in an ObservableCollection?

I\'ve got an ObservableCollection<User> full of User objects which implement INotifyPropertyChanged.The collection is set as the DataContext of my Window, which contains a ListBox (whose ItemsSo[详细]

2023-01-25 09:10 分类：问答
Determinng or passing node information from a mouse event in a WPF Tree

I have a WPF tree (bound to XML data). An excerpt is given below: (Well shoot, i can\'t post a picture because my reputation isn\'t high enough yet.If my rep gets up to 10, I\'ll post it.Other wise j[详细]

2023-01-25 06:09 分类：问答
How can one link a DataTrigger to whether a ScrollViewer can scroll up?

I am wanting to show a half opaque arrow at the top and bottom of my ScrollViewer if it can scroll up or down respectively.I\'m thinking the best option is a DataTrigger, but I\'m not sure what I can[详细]

2023-01-22 19:30 分类：问答
WPF DataTrigger

I\'m working on a board game to get a grip on WPF and I\'m stuck after trying the whole night to get this part working.[详细]

2023-01-22 15:59 分类：问答
MultiDataTrigger with value range

I have several conditions that need to be met in order to allow a user to ed开发者_开发技巧it the details of the selected item.[详细]

2023-01-19 22:09 分类：问答
DataTrigger doesn't enter to the Converter

this is the xaml: <Window x:Class=\"WpfApplication4.Window1\" xmlns=\"http://schemas.microsoft.com/winfx/2006/xaml/presentation\"[详细]

2023-01-19 16:23 分类：问答
Specifying the data context in XAML stops the data trigger from working

I have a DataTrigger setup like so: <UserControl.Resources> <Style x:Key=\"resultTypeStyle\">[详细]

2023-01-17 07:34 分类：问答
How to set the default value of DateTime to empty string?

I have a property called Raised_Time, this property shows the time at which alarm is raised in datagrid Cell. I don\'t want to show anything in the datagrid cell when user creates any alarm, it just d[详细]

2023-01-15 16:55 分类：问答
Why can't I add a DataTrigger to my control's Triggers collection?

Why cant I code like this <Border Width=\"130\" Height=\"70\"> <Border.Triggers> <DataTrigger Binding=\"{Binding Path=CurrentStatus}\" Value=\"0\">[详细]

2023-01-13 00:20 分类：问答