how to fix "invoke or begininvoke cannot be called on a control until the window handle has been created" error

Please refer: FIX: Error message when you install SQL Server 2008 on a computer that is running Windows 7: "Invoke or BeginInvoke cannot be called on a control until the window handle has been created." Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.