edit输入字符串长度限制?该怎么处理

edit输入字符串长度限制?
hEdit   =   CreateWindow(   TEXT(   "edit "   ),   "1111111111 ",
WS_CHILD   |   WS_VISIBLE   |   WS_BORDER   ,
110,10,130,   20,  
hwnd,   (   HMENU   )   1,   (   (   LPCREATESTRUCT   )   lParam   )-> hInstance,     NULL   )   ;

这样建立一个edit,   然后往里打字,到框末端之后继续打字就没反应了,怎么能让他最长可输入100字节,下面2个方法我都试过了,没有效果

SendMessage(hTB_ServerName,   EM_SETLIMITTEXT,   100,   0);
SendMessage(hTB_ServerName,   EM_SETLIMITTEXT,   (WPARAM)100,   0);


------解决方案--------------------
ES_AUTOHSCROLL
Automatically scrolls text to the right by 10 characters when the user types a character at the end of the line. When the user presses the ENTER key, the control scrolls all text back to position zero.