I have a WPF TreeView which displays my ViewModel. I have a button that adds an item to a collection in the underlying ViewModel which adds a child node to the tree. This part works. What I want is the newly added item to be the SelectedItem of the tree view. I have read this already: How to programmatically select an item in a WPF T...
Hello Why I haven't access to my private control on form (e.g. ListBox) from a static method? How to update control in this case? EDIT 1. my code: ThreadStart thrSt = new ThreadStart(GetConnected); Thread thr = new Thread(thrSt); thr.Start(); and static void GetConnected() { //update my ListBox } ...
I'm aware of the two projects to brink Gecko or Webkit to C# windows forms, but can someone who has used them tell me how much support they give to new HTML5 technologies like local storage, etc... I'm not totally sure if gecko/webkit themselves offer this as they are just rendering engines, or if it is the web browser application that ...
When you want to call C from python, you write a module like this: http://docs.python.org/extending/extending.html Now, I have a question: I want to write a module for use in Python with C#. How can I get C# to interact with native Python ? (Note: I'm not interested in Python.NET or IronPython). ...
Hello! I'd like to show a form (the form has a box where you type in what you were doing to make the error occur, etc. and a send button to report the error to my website) when an unhandled exception occurs. As it is now, the form shows up but none of the controls draw (they are all white boxes) and then I get the "Yaya.exe has stopped r...
I build an assembly with VS2010, and it has a plain vanilla reference to .NET 4.0. It also has a reference to Ionic.Zip, which has a reference to .NET 2.0. When I look at the manifest with ildasm, I see both versions of .NET as direct dependencies of my assembly, plus 2.0 listed again under the Ionic assembly. Is this normal, or is th...
The reason I ask is because when trying it out, this happens: http://stackoverflow.com/questions/4064814/argumentexception-was-unhandled Both the Data Access Library project and the actual Winforms project use .NET 3.5 and there's this bug that rendered everything to a screeching halt. Maybe I shouldn't use an ORM with SQLite and just...
Out of interest, is it safe to assume that if Int32.TryParse(String, Int32) fails, then the int argument will remain unchanged? For example, if I want my integer to have a default value, which would be wiser? int type; if (!int.TryParse(someString, out type)) type = 0; OR int type = 0; int.TryParse(someString, out type); ...