LPCWSTR Parts []={_T (" AAAA "), _T (" BBBBBBB "), _T (" CCCCCC ")}; 
int c; 
C=sizeof (Parts)/sizeof (Parts [0]). 
//c=3, calculate the correct 

If as a parameter is calculated not to come out the correct number of string,

 
LPCWSTR Parts []={_T (" AAAA "), _T (" BBBBBBB "), _T (" CCCCCC ")}; 

The test (Parts)//passed as a parameter in 

//function definition 
The test (LPCWSTR Parts []) 
{
int c; 
C=sizeof (Parts)/sizeof (Parts [0]).//is always equal to 1, 
}