inotifypropertychanged

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Binding ListBox not updating on swapping ObservableCollection even on INotifyPropertyChanged

I\'m a newbie in WPF. I\'ve implemented an M-V-VM solution and implemented INotifyPropertyChanged for all properties that need to reflect on the UI. Everything seems to be working ok so far, except fo[详细]

2023-03-23 08:16 分类：问答
NotificationObject & UnaryMember

I\'ve seen numerous implementations of the INotifyPropertyChanged (Automatically INotifyPropertyChanged) that have support for th开发者_如何学Ce UnaryExpression in addition to the MemberExpression.Exa[详细]

2023-03-22 12:31 分类：问答
How to use a static utility method for property setters in a utility class

I\'m trying to achieve two-way binding between a DataGridView and a BindingList that provides data for the DGV. Some columns do not yet reflect changes in the underlying list and I think it\'s because[详细]

2023-03-22 06:44 分类：问答
INotifyPropertyChanged implementation, binding does not work

I\'m learning to create an app for WP7 (Mango), and somehow having this problem. This is not actual code to my app, but a simplified version of the same problem. I think mostly it\'s due to lack of de[详细]

2023-03-21 03:29 分类：问答
and events (INotifyPropertyChanged, specifically)

I\'ve run into a really strange p开发者_StackOverflow社区roblem I can\'t seem to reproduce with a small example.Sorry if this question is a little vague.[详细]

2023-03-20 04:35 分类：问答
how to prevent infinite property change

Lets say I have sales price, down payment amount, down payment percent and loan amount.When any of these properties are changed by the user the others need to be updated to reflect the new values.How[详细]

2023-03-20 04:07 分类：问答
How to let a parent class know about a change in its children?

This is an example code: public class MyParent : INotifyPropertyChanged { List<MyChild> MyChildren;[详细]

2023-03-19 03:54 分类：问答
Linq databinding update when item in collection has changed

I am looking to update the database when an item bound to my View has changed. I noticed that the PropertyChanged event fires in the linq class but how do I tell my viewmodel that something has change[详细]

2023-03-18 20:39 分类：问答
Two-way binding for DataGridView

I use DataGridView which is bound to the collection of objects which implement INotifyPropertyChanged interface. So, DataGridView is updated properly whenever properties of objects are changed (they a[详细]

2023-03-16 16:10 分类：问答
WP7 - Bind a Listbox to a filtered ObservableCollection

I have an ObservableCollection, and this is MyObject definition: public class MyObject : INotifyPropertyChanged[详细]

2023-03-15 11:46 分类：问答