public int DeleteSchoolByName(string name)
{
int returnCode;
// Checking name
if (name != null)
{
// Looking if School exists in DB
Schools deletingSchool;
deletingSchool = SchoolUtils.LookForSchool(name);
if (deletingSchool != null)
{ // If school exists => Try to delete
// Check if school has rooms
if (SchoolUtils.SchoolHadRooms(deletingSchool))
{ // Impossible to delete a school, return -1
returnCode = -1;
}
else
{ // School can be deleted safely
returnCode = SchoolUtils.DeleteSchool(name);
}
}
else
{ // If school not existing => School not deleted, returns 0
returnCode = 0;
}
}
else
{ // Arguments not valid
returnCode = -1;
}
return(returnCode);
}
public int DeleteSchoolByID(int?id)
{
int returnCode;
// Checking id
if (id != null)
{
// Looking if School exists in DB
Schools deletingSchool;
deletingSchool = SchoolUtils.LookForSchool((int)id);
if (deletingSchool != null)
{// If school exists => Try to delete
returnCode = SchoolUtils.DeleteSchool((int)id);
}
else
{// If school not existing => School not deleted, returns 0
returnCode = 0;
}
}
else
{ // Arguments not valid
returnCode = -1;
}
return(returnCode);
}