Added getDRoUsagesByROIDsAndVersions and getRoUsagesByROIDsAndVersions to speed-up RO Value Update process.

Added logic to speed up RO Value Update Process.
Added logic to keep SvgImages from failing if the ImagePath is null.

PROMS/VEPROMS.CSLA.Library/Extension/DROUsagesExt.cs

@@ -175,5 +175,72 @@ namespace VEPROMS.CSLA.Library
 			}
 			this.RaiseListChangedEvents = true;
 		}
+		[Serializable()]
+		private class GetDROUsagesByROIDsAndVersionsCriteria
+		{
+			public GetDROUsagesByROIDsAndVersionsCriteria(string roids,string versions)
+			{
+				_ROIDs = roids;
+				_Versions = versions;
+			}
+			private string _ROIDs;
+			public string ROIDs
+			{
+				get { return _ROIDs; }
+				set { _ROIDs = value; }
+			}
+			private string _Versions;
+			public string Versions
+			{
+				get { return _Versions; }
+				set { _Versions = value; }
+			}
+		}
+		public static DROUsageInfoList GetDROUsagesByROIDsAndVersions(string roids,string versions)
+		{
+			try
+			{
+				DROUsageInfoList tmp = DataPortal.Fetch<DROUsageInfoList>(new GetDROUsagesByROIDsAndVersionsCriteria(roids,versions));
+				DROUsageInfo.AddList(tmp);
+				tmp.AddEvents();
+				return tmp;
+			}
+			catch (Exception ex)
+			{
+				throw new DbCslaException("Error on DROUsageInfoList.GetDROUsagesByROIDsAndVersions", ex);
+			}
+		}
+		private void DataPortal_Fetch(GetDROUsagesByROIDsAndVersionsCriteria criteria)
+		{
+			this.RaiseListChangedEvents = false;
+			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] DROUsageInfoList.DataPortal_FetchByROIDsAndVersions", GetHashCode());
+			try
+			{
+				using (SqlConnection cn = Database.VEPROMS_SqlConnection)
+				{
+					using (SqlCommand cm = cn.CreateCommand())
+					{
+						cm.CommandType = CommandType.StoredProcedure;
+						cm.CommandText = "getDRoUsagesByROIDsAndVersions";
+						cm.Parameters.AddWithValue("@ROIDs", criteria.ROIDs);
+						cm.Parameters.AddWithValue("@Versions", criteria.Versions);
+						cm.CommandTimeout = Database.DefaultTimeout;
+						using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
+						{
+							IsReadOnly = false;
+							while (dr.Read())
+								this.Add(new DROUsageInfo(dr));
+							IsReadOnly = true;
+						}
+					}
+				}
+			}
+			catch (Exception ex)
+			{
+				if (_MyLog.IsErrorEnabled) _MyLog.Error("DROUsageInfoList.DataPortal_FetchByROIDsAndVersions", ex);
+				throw new DbCslaException("DROUsageInfoList.DataPortal_FetchByROIDsAndVersions", ex);
+			}
+			this.RaiseListChangedEvents = true;
+		}
 	}
 }