/*
* 根据ID获取文件类型
*/
public static int getCateByCaseID(int id)
{
SqlTransaction trans = null;
DB db = null;
try
{
db = new DB();
trans = db.conn.BeginTransaction(IsolationLevel.ReadCommitted);
SqlParameter[] parms = {
new SqlParameter("@ID", id)
};
int cate = (int)db.ExecuteScalar(trans, "Command_GetCateByCaseID", parms);
trans.Commit();
db.Close();
return cate;
}
catch
{
if (trans != null)
trans.Rollback();
if (db != null)
db.Close();
return 0;
}
}
/*
* 获取某一知识点出现的文件数目
*/
public static int getFileNumByKName(string kName, string courseName)
{
SqlTransaction trans = null;
DB db = null;
try
{
db = new DB();
trans = db.conn.BeginTransaction(IsolationLevel.ReadCommitted);
SqlParameter[] parms = {
new SqlParameter("@KName", kName),
new SqlParameter("@CourseName", courseName)
};
int num = (int)db.ExecuteScalar(trans, "Command_GetFileNumByKName", parms);
trans.Commit();
db.Close();
return num;
}
catch
{
if (trans != null)
trans.Rollback();
if (db != null)
db.Close();
return 0;
}
}
