It is not the kind of flicker that double-buffering can solve. Nor BeginUpdate or SuspendLayout. You’ve got too many controls, the BackgroundImage can make it a lot worse. It starts when the UserControl paints itself. It draws the BackgroundImage, leaving holes where the child control windows go. Each child control then gets a message to … Read more
Interesting blog post here: Dispose of a WPF UserControl (ish) It mentions subscribing to Dispatcher.ShutdownStarted to dispose of your resources.
Here is a list I normally refer to for this type of information: Request.ApplicationPath : /virtual_dir Request.CurrentExecutionFilePath : /virtual_dir/webapp/page.aspx Request.FilePath : /virtual_dir/webapp/page.aspx Request.Path : /virtual_dir/webapp/page.aspx Request.PhysicalApplicationPath : d:\Inetpub\wwwroot\virtual_dir\ Request.QueryString : /virtual_dir/webapp/page.aspx?q=qvalue Request.Url.AbsolutePath : /virtual_dir/webapp/page.aspx Request.Url.AbsoluteUri : http://localhost:2000/virtual_dir/webapp/page.aspx?q=qvalue Request.Url.Host : localhost Request.Url.Authority : localhost:80 Request.Url.LocalPath : /virtual_dir/webapp/page.aspx Request.Url.PathAndQuery : /virtual_dir/webapp/page.aspx?q=qvalue Request.Url.Port : 80 Request.Url.Query : ?q=qvalue … Read more
In practice custom controls are something you implement on the code level while you can use XAML for user controls. The custom controls extend one of the WPF control base classes and provide additional functionality through code so all the added logic and representation must be implemented inside the code. A user control is technically … Read more
First, start the code block with <%# instead of <%= : <head id=”head1″ runat=”server”> <title>My Page</title> <link href=”https://stackoverflow.com/questions/778952/css/common.css” rel=”stylesheet” type=”text/css” /> <script type=”text/javascript” src=”<%# ResolveUrl(“~/javascript/leesUtils.js”) %>”></script> </head> This changes the code block from a Response.Write code block to a databinding expression. Since <%# … %> databinding expressions aren’t code blocks, the CLR won’t complain. Then … Read more