Merge pull request 'B2025-024-Document-Unit-Print' (#564) from B2025-024-Document-Unit-Print into Development

good for testing phase

PROMS/Volian.Print.Library/vlnParagraph.cs

@@ -4390,7 +4390,8 @@ namespace Volian.Print.Library
 						SectionConfig sch = MyItemInfo.MyConfig as SectionConfig;
 						if (sch != null && sch.Section_PrintHdr != "Y") doprint = false;
 					}
-					if (doprint && !UseTemplateKeepOnCurLine(itemInfo))
+					//C2025-021 Add logic to PROMS to support a special High Level Step type that is not printed.
+					if (doprint && !UseTemplateKeepOnCurLine(itemInfo) && !itemInfo.IsType("InvisibleHigh"))
 					{
 						float tyoff = yoff;
 						if (itemInfo.Steps != null)
@@ -5751,9 +5752,21 @@ namespace Volian.Print.Library
 		private StringBuilder _RtfSB = null;
 		public string GetRtf(ItemInfo itemInfo, string prefix, string suffix)
 		{
-			int profileDepth = ProfileTimer.Push(">>>> GetRtf");
+            int profileDepth = ProfileTimer.Push(">>>> GetRtf");
 			_RtfSB = new StringBuilder();
 			DisplayText vlntxt = new DisplayText(itemInfo, E_EditPrintMode.Print, E_ViewMode.View, true, E_FieldToEdit.StepText, false, prefix, suffix, MyPageHelper.MyPromsPrinter.RemoveTrailingHardReturnsAndSpaces != null);
+
+			//C2025-021 Add logic to PROMS to support a special High Level Step type that is not printed.
+			if (itemInfo.IsType("InvisibleHigh"))
+			{
+				System.Drawing.Font myHighFont = vlntxt.TextFont.WindowsFont;
+				_RtfSB.Append(AddFontTable(myHighFont));
+				_RtfSB.Append("}");
+				string rtfHigh = _RtfSB.ToString();
+				ProfileTimer.Pop(profileDepth);
+				return rtfHigh;
+			}
+
 			// C2021-010: Remove trailing returns/spaces & manual page breaks & allow save.
 			if (DisplayText.RemoveTrailingBlankID > 0 && !MyPageHelper.MyPromsPrinter.RemoveTrailingHardReturnsAndSpaces.Contains(itemInfo.ItemID)) MyPageHelper.MyPromsPrinter.RemoveTrailingHardReturnsAndSpaces.Add(DisplayText.RemoveTrailingBlankID);
 			System.Drawing.Font myFont = vlntxt.TextFont.WindowsFont;