static public extern int ScrollWindowEx(IntPtr hWnd, int dx, int dy, ref RECT rcScroll, ref RECT rcClip, IntPtr UpdateRegion, ref RECT rcInvalidated, uint flags);
public static extern bool GetWindowRect(IntPtr hWnd, ref RECT rect);
public static extern int FillRect(IntPtr hDC, ref RECT rect, IntPtr hBrush);
public extern static int GetClientRect(IntPtr hWnd, ref RECT rc);
public extern static int DrawText(IntPtr hdc, string lpString, int nCount, ref RECT lpRect, int uFormat);
public static extern void SendMessage(IntPtr hWnd, int msg, int wParam, ref RECT lParam);
static public extern bool GetMenuItemRect(IntPtr hWnd, IntPtr hMenu, uint Item, ref RECT rc);
public static void DrawText(Graphics graphics, string text, Font font, Rectangle rect) { IntPtr hdc = graphics.GetHdc(); IntPtr fontHandle = font.ToHfont(); IntPtr currentFontHandle = WindowsAPI.SelectObject(hdc, fontHandle); WindowsAPI.SetBkMode(hdc, BackgroundMode.TRANSPARENT); RECT rc = new RECT(); rc.left = rect.Left; rc.top = rect.Top; rc.right = rc.left + rect.Width; rc.bottom = rc.top + rect.Height; WindowsAPI.DrawText(hdc, text, text.Length, ref rc, (int)(DrawTextFormatFlags.DT_SINGLELINE | DrawTextFormatFlags.DT_LEFT | DrawTextFormatFlags.DT_MODIFYSTRING| DrawTextFormatFlags.DT_WORD_ELLIPSIS)); WindowsAPI.SelectObject(hdc, currentFontHandle); WindowsAPI.DeleteObject(fontHandle); graphics.ReleaseHdc(hdc); }