Autosize Windows Form with DataGridView in TabControl does not work

Question

I'm using VS 2012 with Visual Basic and Windows Forms. I have a TabControl with 3 Tabs and a DataGridView in each.

• I set the Dock Property of the DataGridViews inside the TabControl to 'Fill'.
• FormBorderStyle of the main window is Sizable
• The TabControl has anchors to Top, Bottom, Left and Right
• There are Buttons on the right side (Picture: http://s29.postimg.org/l43pq3rqf/Screenshot_2015_03_03_12_00_30.png)

My Problem is: When I'm trying to resize the window its just flickering and not changing its size. Does anybody know where the Problem could be. Sorry if I didn't give enough Information.

Regards Sebastian Hoelzl

Answer 1

Can you set form size maximize?