public static string GetText(RichTextBox rt)
{
int iCharLength = GetTextLength(rt) + 1;
int iByteLength = 2 * iCharLength;
GETTEXTEX GT = new GETTEXTEX();
GT.iCb = iByteLength;
GT.iFlags = GT_DEFAULT;
GT.iCodepage = CP_UNICODE;
StringBuilder SB = new StringBuilder(iCharLength);
SendMessage(rt.Handle, EM_GETTEXTEX, ref GT, SB);
string strText = SB.ToString();
return(strText);
}
private static extern int SendMessage(IntPtr hWnd, int Msg, ref GETTEXTEX wParam, StringBuilder lParam);
public static string GetText(RichTextBox rt)
{
int iCharLength = GetTextLength(rt) + 1;
int iByteLength = 2 * iCharLength;
GETTEXTEX GT = new GETTEXTEX();
GT.iCb = iByteLength;
GT.iFlags = GT_DEFAULT;
GT.iCodepage = CP_UNICODE;
StringBuilder SB = new StringBuilder(iCharLength);
SendMessage(rt.Handle, EM_GETTEXTEX, ref GT, SB);
string strText = SB.ToString();
return strText;
}
internal static extern int SendMessage(IntPtr hWnd, int msg, ref GETTEXTEX wParam, System.Text.StringBuilder lParam);
private static extern int SendMessage(IntPtr hWnd, int msg, ref GETTEXTEX wParam, StringBuilder lParam);
public static extern int GetText(IntPtr hWnd, int Msg, ref GETTEXTEX wParam, StringBuilder lParam);
private static extern void RichTextBox_GetTextEx(out GETTEXTEX value);
