   DLL imports, implict convert of params?
  I'm just wondering if its ok to have a DLL import in C# convert a param from one type to another. Here is my example, GetScrollInfo a user32.dll function.http://msdn2.microsoft.com/en-us/library/ms651287.aspxBOOL GetScrollInfo(HWND hwnd,    int fnBar,    LPSCROLLINFO lpsi);Here is the c# import, I'm converting the return value, the hwnd and the fnBar params here.[DllImport("user32.dll", SetLastError = true)]public static extern int GetScrollInfo(IntPtr hWnd,System.Windows.Forms.ScrollOrientation n,ref SCROLLINFO lpScrollInfo);[StructLayout(LayoutKind.Sequential)]public struct SCROLLINFO{    public UInt32 cbSize;    public UInt32 fMask;    public Int32  nMin;    public Int32  nMax;    public UInt32 nPage;    public Int32  nPos;    public Int32  nTrackPos;}