/// <summary>
/// ���ݲ���roleId����ȡ��ɫ��ְ����ϸ��Ϣ
/// </summary>
/// <param name="topicID">��ɫ��ְ��ID</param>
public void LoadData(int roleId)
{
DataBase db = new DataBase(); //ʵ����һ��Database��
string sql = "";
sql = "Select * from [Rolemr] where RoleId = " + roleId;
DataRow dr = db.GetDataRow(sql); //����Database���GetDataRow������ѯ����
//���ݲ�ѯ�õ������ݣ��Գ�Ա��ֵ
if (dr != null)
{
this._roleId = GetSafeData.ValidateDataRow_N(dr, "RoleId");
this._roleName = GetSafeData.ValidateDataRow_S(dr, "RoleName");
this._exist = true;
}
else
{
this._exist = false;
}
}