This is a bit of a difficult problem to explain, but I\'m hoping it has a reasonably simple resolution.
I have a repository: public ObservableCollection<ProjectExpenseBO> GetProjectExpenses() { //Get by query
I\'ve got a test collection setup as : ObservableCollection<Person> MyselectedPeople = new ObservableCollection<Person>();
I appologize for the novel but I wanted to explain as much as I have done thus far. Within my current project I have an application that consumes a service that provides a collection as a <List>
I\'m not sure what to do as far as managing the _namePrefixes for this control. I know I can make it non-static, but it makes sense to be static to be consistent across all uses of this control in ter
I was wondering if there\'s any way i could handle when a collection changes and, after that, display a message to the user.
I have two ObservableCollections, say ObservableCollection<Cat> and ObservableCollections<Dog>. Cat and Dog both derive from class Pet. I want to display a list of all Pets开发者_如何学Pyt
I have an ObservableCollection which is dataContext for my treeview when I try to remove an Item from ObservableCollection I will get an error that Object reference not set to an开发者_Go百科 instance
I\'m writinga piece of code that takes the records from a sql ce 3.5 database, creates images based on the url provided and then fill the observablecollection with those Images. It looks like this:
Why does the collectionchanged event not fire in the following code, yet I can see the new instance of InventoryBTO I add to the ObservableCollection?
加载中,请稍侯......