LoanInfo.Description = "Insert description here." Īnd do not be intimidated if it seems overwhelming, you are most welcome to ask further questions regarding this.Ī short way to put this MVVM ( Model - View - ViewModel ) Pattern. LoanInfo.Status = "Status is " + new Random(i).Next(1, 100).ToString() In here can be logic where you pull the data to the database //And insert it into the Classes which contains the data in a more //C# friendly way //Dummy Data to return //- Creates 30 entries of the object LoanInfo, and adds the to //- an ObservableCollection var recievedCollection = new ObservableCollection() Propert圜hanged( this, new Propert圜hangedEventArgs(propertyName)) Public void RaisePropert圜hanged( string propertyName) Public event Propert圜hangedEventHandler Propert圜hanged RaisePropert圜hanged( "LoanInfoCollection") Public ObservableCollection LoanInfoCollection Private ObservableCollection _loanInfoCollection = new ObservableCollection() ![]() Public class Window1ViewModel : INotifyPropert圜hanged We can use the ObjectInTreeView Control in XAML or in code./// /// Interaction logic for Window1.xaml /// public partial class Window1 : Window Private static string GetValueAsString( object value) KeyValueNode.Value = GetValueAsString(kv.Value) ĭictionary dictionary = (Dictionary)item Private static void BuildTree( object item, TreeNode node) Var serialized = (obj) ĭictionary dic = jss.Deserialize>(serialized) JavaScriptSerializer jss = new JavaScriptSerializer() Public static TreeNode CreateTree( object obj) Public partial class ObjectInTreeView : UserControl The WPF Control displaying the tree will be: Thanks to this article (Which showed how to display JSON in a WinForms tree view) for pointing me in the right direction.īy the way, we can use the same solution to visualize a JSON document in a WPF TreeView. Once in JSON format, we can use JavaScriptSerializer (in ) to deserialize the JSON and get a data structure we can easily iterate over and populate the tree view. Serializing an object to JSON will do exactly what we need – Go over the object’s properties and fields with reflection, turning them into a “tree-like” data structure. You probably know it and use it every day – Yes, it’s Newtonsoft.Json. ![]() Luckily, a library that does exactly that, already exists. You might have virtual properties, abstract classes and generics. And so on.Īs a matter of fact, going over the properties and fields of an object with Reflection is not that easy. Then, we will need to go to the children of each of those properties and add them as well. To do that, we will need to go over each property of the object and add it to the tree. Even though I found some similar solutions, they weren’t what I wanted or simply didn’t work.Īfter some research and coding, spending much more than the intended 10 minutes, I came up with a solution I’m pretty pretty happy with (*self pat on the back). I figured there would be an easy solution I can google and copy-paste, spending no more than 10 minutes on the whole thing. NET object, and the result should be a tree view displaying the object’s properties and fields. ![]() The debugger’s data tip control is exactly what I needed. NET object’s properties in an expandable tree view? This is something we constantly use inside the Visual Studio debugger: I recently encountered an interesting challenge: How to display a.
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