//得到字節(jié)數(shù)函數(shù)

- (int)stringConvertToInt:(NSString*)strtemp

{

intstrlength =0;

char* p = (char*)[strtempcStringUsingEncoding:NSUnicodeStringEncoding];

for(inti=0; i<[strtemplengthOfBytesUsingEncoding:NSUnicodeStringEncoding] ;i++)

{

if(*p) {

p++;

strlength++;

}

else{

p++;

}

}

return(strlength+1)/2;

}