public Role(IDataReader dbReader)
: this()
{
if (dbReader.HasColumn("RoleId") && dbReader["RoleId"] != DBNull.Value)
RoleId = (int)dbReader["RoleId"];
if (dbReader.HasColumn("CompanyId") && dbReader["CompanyId"] != DBNull.Value)
CompanyId = (int)dbReader["ProfessionalId"];
if (dbReader.HasColumn("RoleName") && dbReader["RoleName"] != DBNull.Value)
RoleName = (string)dbReader["RoleName"];
}