propertychanged

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jFormattedTextField's Formatter.setCommitsOnValidEdit(true) doesn't work at first focus

I have a jFormattedTextField and I set setCommitsOnValidEdit to true then I added an event listener to \"property change\" on \"value\" property.[详细]

2023-04-01 19:43 分类：问答
A weird behavior of PropertyChanged UpdataSourceTrigger in WPF

I have an entity like this: public class Person { public string Name { get; set; } public Person() { Name = \"Godspeed\";[详细]

2023-03-27 09:20 分类：问答
Raising a PropertyChanged event during a Pause in TextBox entry?

I was wondering if it\'s possible to raise a PropertyChanged event when the user pauses while typing text into a TextBox? Or more specifically, I want to run a method X seconds after the user stops ty[详细]

2023-03-20 11:32 分类：问答
UpdateSourceTrigger PropertyChanged in Silverlight?

I am sure most of you have come across this when you type in a textbox you like instantly to filter a ViewCollection acco开发者_C百科rding to has been typed.[详细]

2023-03-08 12:44 分类：问答
WPF: PropertyChangedCallback triggered only once

I have a user control, which exposes a DependencyProperty called VisibileItems Every time that property gets updated, i need to trigger another event.[详细]

2023-03-01 08:53 分类：问答
How to use PropertyChangedCallBack

I have a TextBox Binded to a dependancy property, I have implemented a PropertyChangedCallBack function, when the text changes I need to call textbox.ScrollToEnd() but I cant since the PropertChanged[详细]

2023-02-20 19:21 分类：问答
Evaluation of value in setter not even being checked

I have a property in a composite control that checks to see if the value has changed prior to actually setting the related private field and doing a few other things.[详细]

2023-01-24 04:30 分类：问答
Entity Framework 4 - How to inject logic in property setter?

I have a property auto-generated from database in my edmx: Description. I then create a \"partial class\" .cs file for the entity and add a read-only property: ShortDescription.[详细]

2023-01-16 05:41 分类：问答
PropertyChangedEventHandler is null in FirePropertyChanged

I have a viewmodel named EmployeeViewModel which is inherited from ViewModelBase. here is the implementation of ViewModelBase.[详细]

2023-01-16 04:47 分类：问答
How to use INotifyPropertyChanged correctly in WPF/XAML

I have a custom object that I am trying to bind to a control. On that custom object I have implemented the INotifyPropertyChanged interface. I have successfully bound to my object and a property on th[详细]

2023-01-12 12:27 分类：问答