Using the "Unicode Character set" error, you should use the "use multibyte Character set"

"Void Atl::cstringt<basetype,stringtraits>::format (const wchar_t *,...)": cannot convert parameter 1 from "const char [29]"

The above problem should be used with multibyte character set

Case address, Baidu know quote

Problem:

"Void Atl::cstringt<basetype,stringtraits>::format (const wchar_t *,...)

cstring strdate,strtime;                          
 systemtime St; Gets the local time  
 getlocaltime (&st);  
 strdate.format ("%4d-%2d-%2d", st.wyear,st.wmonth,st.wday);  
 strtime.format ("%4d:%2d:%2d" ", St.whour,st.wminute,st.wsecond);  
 getdlgitem (Idc_static_time)->setwindowtext (strdate + strTime);  
 
 settimer (1,1000,null);  
 return TRUE;  
 
 error C2664: "Void Atl::cstringt<basetype,stringtraits>::format ( Const wchar_t *,...) ": cannot convert parameter 1 from" const char [12] "to" Const wchar_t * " 
 1> Build failed.  
 
 
   answer:   

You use a VC2005 or a higher version of it?
VC2005 and later versions use the Unicode character set by default, and CString is a wide character, that is, wchar_t, not char. You can write this:
Strdate.format (_t ("%4d-%2d-%2d"), St.wyear,st.wmonth,st.wday);
Strtime.format (_t ("%4d:%2d:%2d"), St.whour,st.wminute,st.wsecond);
To write the program later, define the string variable, do not use char*, and use tchar*. All string constants, not directly with "", but with _t (""). As an example:
tchar* str = _t ("Hello, World");

Of course, what I said above is in MFC. If you write a console program, you don't have to.

Using the "Unicode Character set" error, you should use the "use multibyte Character set"