WM_SETTEXT 写中文字母

Question

我想设置我的编辑控件的文本。当我这样做时，新内容是中文的。例如，这个：[DllImport("user32.dll")]public static extern int SendMessageW([InAttribute] System.IntPtr hWnd, int Msg, int wParam, string lParam);[DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]internal static extern IntPtr GetFocus();IntPtr c = GetFocus();SendMessageW(c, 12, 0, "Test"); //Notice that 12 = WM_SETTEXT将我的编辑控件设置为：敔瑳