showing project folder in title bar for Visual Studio Code

Use window.title in user/workspace settings

The documentation is here with the full list of options of what can be shown. It’s quite flexible.

In your case, to display angular2-training - main.ts you can use this

{
  "window.title": "${rootName}${separator}${activeEditorShort}"
}

_{Older VS Code versions}

_{The above only works in v1.10 and up. Here’s how to do it in older versions:}

_{v1.9, v1.8 – "window.showFullPath": true shows the full path to the current file, so you can at least see the project folder. Note this config is unsupported after v1.10}

_{v1.7 and below – it’s not possible}