public bool isReduplicated(string title)
{
SqlParameter[] Params = new SqlParameter[1];
DataBase DB = new DataBase();
Params[0] = DB.MakeInParam("@Title", SqlDbType.VarChar, 1000, title); //��Ŀ
if (DB.GetRecordCount("select count(*) from QuestionProblem where Title='" + title + "' ") != 0)
return true;
else
return false;
}
