Memory Utilities

Reduce Memory Use
Added GetJustFormat method
Added CheckColumnMode method

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

@@ -22,6 +22,80 @@ using System.Collections.Generic;
 
 namespace VEPROMS.CSLA.Library
 {
+	public partial class Format
+	{
+		public static Format GetJustFormat(int formatID)
+		{
+			if (!CanGetObject())
+				throw new System.Security.SecurityException("User not authorized to view a Format");
+			try
+			{
+				Format tmp = GetCachedByPrimaryKey(formatID);
+				if (tmp == null)
+				{
+					tmp = DataPortal.Fetch<Format>(new PKCriteriaJustFormat(formatID));
+					AddToCache(tmp);
+				}
+				if (tmp.ErrorMessage == "No Record Found")
+				{
+					tmp.Dispose(); // Clean-up Format
+					tmp = null;
+				}
+				return tmp;
+			}
+			catch (Exception ex)
+			{
+				throw new DbCslaException("Error on Format.GetJustFormat", ex);
+			}
+		}
+		[Serializable()]
+		protected class PKCriteriaJustFormat
+		{
+			private int _FormatID;
+			public int FormatID
+			{ get { return _FormatID; } }
+			public PKCriteriaJustFormat(int formatID)
+			{
+				_FormatID = formatID;
+			}
+		}
+		private void DataPortal_Fetch(PKCriteriaJustFormat criteria)
+		{
+			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] Format.DataPortal_Fetch JustFormat", GetHashCode());
+			try
+			{
+				using (SqlConnection cn = Database.VEPROMS_SqlConnection)
+				{
+					ApplicationContext.LocalContext["cn"] = cn;
+					using (SqlCommand cm = cn.CreateCommand())
+					{
+						cm.CommandType = CommandType.StoredProcedure;
+						cm.CommandText = "getJustFormat";
+						cm.Parameters.AddWithValue("@FormatID", criteria.FormatID);
+						using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
+						{
+							if (!dr.Read())
+							{
+								_ErrorMessage = "No Record Found";
+								return;
+							}
+							ReadData(dr);
+						}
+					}
+					// removing of item only needed for local data portal
+					if (ApplicationContext.ExecutionLocation == ApplicationContext.ExecutionLocations.Client)
+						ApplicationContext.LocalContext.Remove("cn");
+				}
+			}
+			catch (Exception ex)
+			{
+				if (_MyLog.IsErrorEnabled) _MyLog.Error("Format.DataPortal_Fetch JustFormat", ex);
+				_ErrorMessage = ex.Message;
+				throw new DbCslaException("Format.DataPortal_Fetch JustFormat", ex);
+			}
+		}
+
+	}
 	public partial interface IFormatOrFormatInfo
 	{
 		PlantFormat PlantFormat { get;}
@@ -166,8 +240,6 @@ namespace VEPROMS.CSLA.Library
 			{
 				try
 				{
-					FileInfo fi = new FileInfo(path);
-					Dts = fi.LastWriteTime;
 					StreamReader srf = new StreamReader(path);
 					xd = new XmlDocument();
 					xd.Load(srf);
@@ -232,8 +304,6 @@ namespace VEPROMS.CSLA.Library
 					rec = Format.Get(LookupFormats[fname]);
 					rec.Data = fmtdata;
 					rec.GenMac = genmacdata;
-					rec.DTS = Dts;
-					rec.UserID = Volian.Base.Library.VlnSettings.UserID;
 					rec = rec.Save();
 				}
 			}