observablecollection

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Filter object ObservableCollection<Object> of some type

I have a ObservableCollection<Object> that holds two different types of objects: Directory and File. This collection is bound to a control and at some time, I want to filter out the Files.[详细]

2023-03-18 00:46 分类：问答
Saving ObservableCollection<> back to sqlite after editing in wpf

I have a master-detail setup showing the items in an ObservableCollection<> that reflects an sqlite table.[详细]

2023-03-17 12:52 分类：问答
Retrieving data from isolated storage into viewmodel

I am having a serious mental block here and am in departate need for some help. I am using the Windows Phone Databound Applicati开发者_开发百科on as the starting point of my project and am reasonably[详细]

2023-03-17 02:54 分类：问答
LINQ on complex nested observable collection

I have a nested ObservableCollection<Student>, from which how can I get a particular student based on Id value using LINQ or Lambda ? Here is my Student class:[详细]

2023-03-16 08:59 分类：问答
WPF Converters and ObservableCollections

I\'m binding an ObservableCollection to a control which has a converter to change its visibility depending on if the collection has any values or not:[详细]

2023-03-15 21:12 分类：问答
Saving ObservableCollection to file (.txt)

Whats the best way for me to save an observableCollection of data that I have displayed in a listview to a file(.txt). I had it working when I didnt have the observableCollection and the binding data[详细]

2023-03-15 17:01 分类：问答
Applying where on ObservableCollection doesn't reflect on datagrid

I try to \"filter\" an ObservableCollection and update the bound DataGrid. ObservableCollection<Record> recordObservableCollection;[详细]

2023-03-15 01:03 分类：问答
How to get ObservableCollection to work with IDataError

I have dialog box that displays individual elements of an ObservableCollection(a collection o ints).As the user changes individual values of the collection, I want to validate the change.[详细]

2023-03-14 20:19 分类：问答
ObservableCollection of objects containing Lists

I am using an ObservableCollection for databinding as ItemsSource for DataGrid. Collection contains complex type objects. One of this type properties is a List of strings.[详细]

2023-03-14 03:06 分类：问答
Updating Observable Collection

I\'m currently working on an app using MVVM that needs to have some data displayed in comboboxes.These are bound to ObservableCollections.The data is stored within a datatable.[详细]

2023-03-13 23:17 分类：问答