Following innocuous looking async / await code will cause deadlock. To understand why, lets go into what await does in the above case. 1 Execution starts when the button is clicked and button1_Click event is fired on the UI thread. 2 The method, named LongRunningProcess, is invoked. 3 The lamda expression passed to Task.Run() executes in…
The code we want to run asynchronously could either be CPU-bound or IO-bound. CPU-bound code keeps the CPU busy, requiring intensive processing, calculations etc. On the other hand, IO-bound code frees up the CPU while waiting for an IO operation to complete, for instance, get some data from a web service. Both kinds of asynchronous…
The content of RichTextBox can be saved to a file (or any other stream) using TextRange class. It supports following four formats: System.Windows.DataFormats.Text : This saves the plain text in the content of RichTextBox excluding the formatting information and the images. System.Windows.DataFormats.Rtf : This saves the content in RTF format preserving formating information and images.…