Fix bug in vesp_ListUnlinkedItems (getting item when only 1 proc in working draft) & added vesp_PurgeEnhancedDocVersionsAndChildren

Allow insert of HLS before/after
Enhanced: User interface for removing links of an enhanced document
Enhanced: CSLA interface to unlinking docversion & contents (returns contentlist of affected items)
Enhanced: Unlink DocVersion

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

@@ -1192,6 +1192,66 @@ namespace VEPROMS.CSLA.Library
 				throw new DbCslaException("Error on ContentInfoList.DoEnhancedUnlink", ex);
 			}
 		}
+		//////
+		[Serializable()]
+		private class EnhancedDocVersionUnlinkCriteria
+		{
+			public EnhancedDocVersionUnlinkCriteria(int? enhancedDocVersionID)
+			{
+				_EnhancedDocVersionID = enhancedDocVersionID;
+			}
+			private int? _EnhancedDocVersionID;
+			public int? EnhancedDocVersionID
+			{
+				get { return _EnhancedDocVersionID; }
+				set { _EnhancedDocVersionID = value; }
+			}
+		}
+		private void DataPortal_Fetch(EnhancedDocVersionUnlinkCriteria criteria)
+		{
+			try
+			{
+				using (SqlConnection cn = Database.VEPROMS_SqlConnection)
+				{
+					using (SqlCommand cm = cn.CreateCommand())
+					{
+						cm.CommandType = CommandType.StoredProcedure;
+						cm.CommandText = "vesp_PurgeEnhancedDocVersionsAndChildren";
+						cm.Parameters.AddWithValue("@EnhanceID", criteria.EnhancedDocVersionID);  // note query has 'EnhanceID'
+						cm.CommandTimeout = Database.DefaultTimeout;
+						using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
+						{
+							IsReadOnly = false;
+							while (dr.Read())
+							{
+								ContentInfo contentInfo = new ContentInfo(dr);
+								this.Add(contentInfo);
+							}
+							IsReadOnly = true;
+						}
+					}
+				}
+			}
+			catch (Exception ex)
+			{
+				Database.LogException("EnhancedDocVersionUnlinkCriteria.DataPortal_Fetch", ex);
+				throw new DbCslaException("EnhancedDocVersionUnlinkCriteria.DataPortal_Fetch", ex);
+			}
+		}
+		public static ContentInfoList DoEnhancedDocVersionUnlink(int enhancedDocVersionID)
+		{
+			try
+			{
+				ContentInfoList tmp = DataPortal.Fetch<ContentInfoList>(new EnhancedDocVersionUnlinkCriteria(enhancedDocVersionID));
+				return tmp;
+			}
+			catch (Exception ex)
+			{
+				throw new DbCslaException("Error on ContentInfoList.DoEnhancedDocVersionUnlink", ex);
+			}
+		}
+
+
 		#endregion Enhanced_Unlink
 	}
 }

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

@@ -246,7 +246,46 @@ namespace VEPROMS.CSLA.Library
 		}
 		public string SearchPath { get { return ""; } }
 		#endregion
-
+		#region UnlinkEnhancedDocVersion
+		// Unlink (clear) enhanced from source for this docversion.  Refresh all related cache items.
+		public void DoUnlinkEnhancedDocVersion()
+		{
+			try
+			{
+				// get source docversion id for refresh - used later (check for null, just in case):
+				int sdvid = DocVersionConfig != null && DocVersionConfig.MyEnhancedDocuments.Count > 0 ? DocVersionConfig.MyEnhancedDocuments[0].VersionID : -1;
+				using (ContentInfoList cil = ContentInfoList.DoEnhancedDocVersionUnlink(this.VersionID))
+				{
+					foreach (ContentInfo ci in cil)
+					{
+						using (Content c = ci.Get())
+						{
+							// first refresh configs because the ContentInfo.Refresh causes events to occur that refresh screen
+							// and if configs aren't done first, the screen refresh, if based on config data, will not be correct.
+							foreach (ItemInfo ii in ci.ContentItems) ii.RefreshConfig();
+							ContentInfo.Refresh(c);
+						}
+					}
+				}
+				// Refresh for this docversion
+				Refresh(DocVersion.Get(this.VersionID));
+				DocVersionConfigRefresh();
+				// Refresh the source document's cache 
+				if (sdvid > -1)
+				{
+					using (DocVersion dv = DocVersion.Get(sdvid))
+					{
+						Refresh(dv);
+						dv.MyDocVersionInfo.DocVersionConfigRefresh();
+					}
+				}
+			}
+			catch (Exception ex)
+			{
+				throw new DbCslaException("Error on DocVersionInfo:DoUnlinkEnhancedDocVersion", ex);
+			}
+		}
+		#endregion UnlinkEnhanced
 		#region DocVersion Config
 		[NonSerialized]
 		private DocVersionConfig _DocVersionConfig;