Thanks Borislav
can you help me for this string please

i understand that the %s is the path ,the X is a arcode path ,but wath is or wath % 2.2x does ?

CString str;

str.Format("%s\\X\\%2.2x\\%2.2x\\%i\\Numerisation.%s",

strNumerisationRootPath, iDir1, iDir2, lPatientID, strType);

return str;

TIA

Benoit