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public int AddAdmin(string UID, string PWD)
{
string sql = "insert into Admin(_uid,_pwd)values(@UID,@PWD)";

SqlParameter[] parameters = new SqlParameter[2];
parameters[0] = new SqlParameter("@UID", UID);
parameters[1] = new SqlParameter("@PWD", PWD);

SqlConnection conn = new SqlConnection("server=.;database=Admin;uid=sa;pwd=123456");
SqlCommand cmd = new SqlCommand(sql, conn);
conn.Open();
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return ;

}


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int id=cmd.ExecuteNonQuery();

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