private void Clean() {
     this.Sysid = null;
     this._projectstatussysid = null;
     this._projecttypesysid = null;
     this.Publicid = null;
     this.Path = string.Empty;
     this.Createdate = null;
     this.Lastmodifieddate = null;
     this.IsReadonly = null;
     this.Active = null;
     this._projectattributesCollection = null;
     this._projectiterationsCollection = null;
     this._projectlinksCollection = null;
     this._projectlinksCollection2 = null;
     this._projectmetadataCollection = null;
     this.Projectstatus = null;
     this.Projecttypes = null;
     this._projecttagsCollection = null;
     this._projectteamsCollection = null;
 }
 public static ProjectattributesCollection Select_ProjectAttributess_By_ProjectSysId(System.Nullable<int> ProjectSysId) {
     resourceSchema.Dal.Projectattributes dbo = null;
     try {
         dbo = new resourceSchema.Dal.Projectattributes();
         System.Data.DataSet ds = dbo.Select_ProjectAttributess_By_ProjectSysId(ProjectSysId);
         ProjectattributesCollection collection = new ProjectattributesCollection();
         if (GlobalTools.IsSafeDataSet(ds)) {
             for (int i = 0; (i < ds.Tables[0].Rows.Count); i = (i + 1)) {
                 Projectattributes obj = new Projectattributes();
                 obj.Fill(ds.Tables[0].Rows[i]);
                 if ((obj != null)) {
                     collection.Add(obj);
                 }
             }
         }
         return collection;
     }
     catch (System.Exception ) {
         throw;
     }
     finally {
         if ((dbo != null)) {
             dbo.Dispose();
         }
     }
 }