[damingyipai]

slice:
struct Connection
{
// user Id
long Id;
};
struct DbIdentity
{
long id;
};
struct RcIdentity
{
// Real Record ID
long realId;
};

string GetSearchRecordContent(
int encoding,
Connection cn,
DbIdentity dbNum,
string exp, // expression
RcIdentity rc,
string LocalDirectory
);

exception...