6. Why I cannot drag controls on MetroTabControl – Make you drag it in MetroTabPage control not in MetroTabControl. It is not possible to add other controls in MetroTabControl other than MetroTabPage.
7. How were you able to place the search and the user account info at the top of MetroTabControl – the technique here is to drop the search MetroTextBox on the form and bring it to front. And then click the control and hold the control button and position the control using the arrow keys. You can also refer to this blog post and watch the video Anchor Property Winforms Quick Tuts.
I will update this page every time I encounter new questions. If you have other questions or answers to the questions about MetroFramework feel free to add it on the comment section below.