C# Signature:

[DllImport("user32.dll")]
static extern uint RealGetWindowClass(IntPtr hwnd, [Out] StringBuilder pszType,
   uint cchType);

VB Signature:

<DllImport("user32.dll", SetLastError:=True)> _
Private Shared Function RealGetWindowClass(ByVal hWnd As IntPtr, _
                        ByVal lpString As StringBuilder, _
                        ByVal nMaxCount As Integer) As Integer
End Function

User-Defined Types:

None.

Notes:

None.

Tips & Tricks:

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Sample Code:

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Alternative Managed API:

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