internal TOOLINFO(int flags)
{
this.cbSize = Marshal.SizeOf(typeof(TOOLINFO));
this.uFlags = flags;
this.hwnd = IntPtr.Zero;
this.uId = IntPtr.Zero;
this.rect = new RECT(0, 0, 0, 0);
this.hinst = IntPtr.Zero;
this.lpszText = IntPtr.Zero;
this.lParam = IntPtr.Zero;
}
public static extern int SendMessage(
IntPtr hWnd, int msg, int wParam, ref RECT lParam);
public static extern bool ValidateRect(IntPtr hWnd, ref RECT lpRect);
public static extern int RtlMoveMemory(
ref POINT destination, ref RECT Source, int length);
public static extern int OffsetRect(
ref RECT lpRect, int x, int y);
public static extern bool GetWindowRect(
IntPtr hWnd, ref RECT lpRect);
public static extern bool GetClientRect(
IntPtr hWnd, ref RECT r);
public static extern bool AdjustWindowRectEx(
ref RECT lpRect, int dwStyle, bool bMenu, int dwExStyle);