private int GetTextLength(int gtl) { var getLength = new NativeMethods.GETTEXTLENGTHEX(); getLength.flags = gtl; getLength.codepage = 1200; return(UnsafeNativeMethods.SendMessage(Handle, NativeMethods.EM_GETTEXTLENGTHEX, ref getLength, 0)); }
public static extern IntPtr SendMessage(HandleRef hWnd, int msg, NativeMethods.GETTEXTLENGTHEX wParam, int lParam);