fix bug with binary scripting to Excel formatting

Author: nycdotnet

Code/TSqlFlex.Core/FieldScripting.cs

@@ -555,10 +555,16 @@ public static string getDataAsDateFormat(object data)
         }
 
         public static string getDataAsBinaryFormat(object data, object[] fieldInfo)
+        {
+            int fieldLength = (int)fieldInfo[(int)FieldScripting.FieldInfo.FieldLength];
+            return getDataAsBinaryFormat(data, fieldLength);
+        }
+
+        public static string getDataAsBinaryFormat(object data, int fieldLength)
         {
             byte[] ba = (byte[])data;
             string bitsAsHexString = BitConverter.ToString(ba).Replace("-", "");
-            int charCountToShowAsHex = (int)fieldInfo[(int)FieldScripting.FieldInfo.FieldLength] * 2;
+            int charCountToShowAsHex = fieldLength * 2;
             bitsAsHexString = bitsAsHexString.PadLeft(charCountToShowAsHex, '0');
             return "0x" + bitsAsHexString;
         }

Code/TSqlFlex.Core/XmlSpreadsheetRenderer.cs

@@ -39,6 +39,7 @@ public static void renderAsXMLSpreadsheet(FlexResultSet resultSet, SqlRunParamet
                         srp.WriteToStream("<Row>");
                         for (int colIndex = 0; colIndex < columnCount; colIndex += 1)
                         {
+                            //todo: fix each of these items to work with the actual scripting stuff (requires finishing major refactoring work).
                             object fieldData = result.data[rowIndex][colIndex];
                             string fieldTypeName = result.schema.Rows[colIndex].ItemArray[(int)FieldScripting.FieldInfo.DataType].ToString();
                             if (fieldData == null || fieldData is DBNull)
@@ -57,6 +58,11 @@ public static void renderAsXMLSpreadsheet(FlexResultSet resultSet, SqlRunParamet
                                     ((DateTime)fieldData).ToString("yyyy-MM-ddTHH:mm:ss.fff")
                                     )));
                             }
+                            else if (fieldTypeName == "binary" || fieldTypeName == "rowversion" || fieldTypeName == "timestamp")
+                            {
+                                byte[] d = (byte[])result.data[rowIndex][colIndex];
+                                srp.WriteToStream(String.Format("<Cell ss:StyleID=\"s64\"><Data ss:Type=\"String\">{0}</Data></Cell>\r\n", escapeForXML(FieldScripting.getDataAsBinaryFormat(d,d.Length))));
+                            }
                             else
                             {
                                 srp.WriteToStream(String.Format("<Cell ss:StyleID=\"s64\"><Data ss:Type=\"String\">{0}</Data></Cell>\r\n", escapeForXML(result.data[rowIndex][colIndex].ToString())));