inotifypropertychanged

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INotifyPropertyChanged or INotifyCollectionChanged with DataTable?

Hi i am having some troube with DataTables. So What i need is to detect whenever开发者_运维技巧 i change any cell in the DataGrid of the DataTable that is binded.[详细]

2023-03-01 10:25 分类：问答
Using INotifyPropertyChanged in WPF

Hi i am trying to use the NotifyPropertyChanged to update all the places where i am binding a property. For what i have searched the INotifyPropertyChanged is indicated to this cases.[详细]

2023-02-28 12:11 分类：问答
DependencyProperty binding mode twoway but propertychangedeventhandler is null

I\'m trying to follow the MVVM design paradigm with C# and XAML.I\'m running into trouble with a nested user control.I\'m trying to bind an element on the nested user control to one of the values in t[详细]

2023-02-27 16:25 分类：问答
INotifyPropertyChanged not working for XML Serialization

I have a DataGridView that is bound to a collection. The types in the collection implement INotifyPropertyChanged (textbook implementation from the MSDN page).[详细]

2023-02-26 01:34 分类：问答
INotifyPropertyChanged subscribing to self

I have a class which implements INotifyPropertyChanged.I\'m using Simon Cropp\'s excellent NotifyPropertyWeaver to inject INotifyPropertyChanged code into the properties.However I now need to modify t[详细]

2023-02-24 00:20 分类：问答
What is the proper way to wire up event notifications for IPropertyChanged?

Which of these two is the proper way to wire up change-notification for the IPropertyChangedNotification interface?[详细]

2023-02-22 01:00 分类：问答
How do I refresh visual control properties (TextBlock.text) set inside a loop?

With each loop iteration, I want to visually update the text of a textblock. My problem is that the WPF window or control does not visually refresh until the loop is complete.[详细]

2023-02-21 19:31 分类：问答
INotifyPropertyChanged PropertyChangedEventHandler event is always null

I am trying to get my hands on WPF, and I have encountered a small problem when updating, mainly that I am getting the old data displayed while the new data is correctly updated in the XML file.I have[详细]

2023-02-19 06:30 分类：问答
MVVM: class that implements ViewModel not updating its Model instance

So I\'ve been trying to implement the MVVM pattern within a simple WPF application that has the following structure:[详细]

2023-02-18 07:00 分类：问答
WPF MVVM INotifyPropertyChanged Implementation - Model or ViewModel

I have read a number of debates on where to implement INotifyPropertyChanged here on StackOverflow and other blogs but it seems that there are cases where you have to implement it on the Model.Here is[详细]

2023-02-16 22:48 分类：问答