Invoke or BeginInvoke cannot be called on a control until the window handle has been created..

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Written by: Stanko Milosev
Category: MS SQL
Hits: 5760

If you are receiving error:

Invoke or BeginInvoke cannot be called on a control until the window handle has been created..

On new installation of MS SQL 2008 on Windows 7 64 bit, then try to download:

Cumulative Update Package 8 for SQL Server 2008

You don't need to have MS SQL Server installed.

Taken from here.