Update some ToString functions

OpenXmlFormats/Spreadsheet/Styles/CT_Border.cs

@@ -61,16 +61,15 @@ namespace NPOI.OpenXmlFormats.Spreadsheet
         }
         public override string ToString()
         {
-            MemoryStream ms = new MemoryStream();
-            StreamWriter sw = new StreamWriter(ms);
+            using MemoryStream ms = new MemoryStream();
+            using StreamWriter sw = new StreamWriter(ms);
             this.Write(sw, "border");
             sw.Flush();
             ms.Position = 0;
-            using (StreamReader sr = new StreamReader(ms))
-            {
-                return sr.ReadToEnd();
-            }
+            using StreamReader sr = new StreamReader(ms);
+            return sr.ReadToEnd();
         }
+
         public static CT_Border Parse(XmlNode node, XmlNamespaceManager namespaceManager)
         {
             if (node == null)

OpenXmlFormats/Spreadsheet/Styles/CT_Colors.cs

@@ -75,6 +75,17 @@ namespace NPOI.OpenXmlFormats.Spreadsheet
             sw.Write(string.Format("</{0}>", nodeName));
         }
 
+        public override string ToString()
+        {
+            using MemoryStream ms = new MemoryStream();
+            using StreamWriter sw = new StreamWriter(ms);
+            Write(sw, "colors");
+            sw.Flush();
+            ms.Position = 0;
+            using StreamReader sr = new StreamReader(ms);
+            return sr.ReadToEnd();
+        }
+
         public bool IsSetIndexedColors()
         {
             return this.indexedColors != null;
@@ -335,18 +346,6 @@ namespace NPOI.OpenXmlFormats.Spreadsheet
         }
         #endregion tint
 
-        //internal static XmlSerializer serializer = new XmlSerializer(typeof(CT_Color));
-        //internal static XmlSerializerNamespaces namespaces = new XmlSerializerNamespaces(new XmlQualifiedName[] {
-        //    new XmlQualifiedName("", "http://schemas.openxmlformats.org/spreadsheetml/2006/main") });
-        //public override string ToString()
-        //{
-        //    using (StringWriter stringWriter = new StringWriter())
-        //    {
-        //        serializer.Serialize(stringWriter, this, namespaces);
-        //        return stringWriter.ToString();
-        //    }
-        //}
-
         public static CT_Color Parse(XmlNode node, XmlNamespaceManager namespaceManager)
         {
             if (node == null)
@@ -365,9 +364,6 @@ namespace NPOI.OpenXmlFormats.Spreadsheet
             return ctObj;
         }
 
-
-
-
         internal void Write(StreamWriter sw, string nodeName)
         {
             sw.Write(string.Format("<{0}", nodeName));
@@ -383,6 +379,17 @@ namespace NPOI.OpenXmlFormats.Spreadsheet
             sw.Write("/>");
         }
 
+        public override string ToString()
+        {
+            using MemoryStream ms = new MemoryStream();
+            using StreamWriter sw = new StreamWriter(ms);
+            Write(sw, "color");
+            sw.Flush();
+            ms.Position = 0;
+            using StreamReader sr = new StreamReader(ms);
+            return sr.ReadToEnd();
+        }
+
         public CT_Color Copy()
         {
             var res = new CT_Color();

OpenXmlFormats/Spreadsheet/Styles/CT_Font.cs

@@ -183,15 +183,6 @@ namespace NPOI.OpenXmlFormats.Spreadsheet
             sw.Write(string.Format("</{0}>", nodeName));
         }
 
-
-        //public static string GetString(CT_Font font)
-        //{
-        //    using (StringWriter writer = new StringWriter())
-        //    {
-        //        serializer.Serialize(writer, font, namespaces);
-        //        return writer.ToString();
-        //    }
-        //}
         #region name
         [XmlElement]
         public CT_FontName name

OpenXmlFormats/Spreadsheet/Styles/CT_Xf.cs

@@ -150,12 +150,13 @@ namespace NPOI.OpenXmlFormats.Spreadsheet
 
         public override string ToString()
         {
-            XmlSerializer serializer = new XmlSerializer(typeof(CT_Xf));
-            using (StringWriter stream = new StringWriter())
-            {
-                serializer.Serialize(stream, this);
-                return stream.ToString();
-            }
+            using MemoryStream ms = new MemoryStream();
+            using StreamWriter sw = new StreamWriter(ms);
+            Write(sw, "xf", true);
+            sw.Flush();
+            ms.Position = 0;
+            using StreamReader sr = new StreamReader(ms);
+            return sr.ReadToEnd();
         }
 
         public bool IsSetFontId()

ooxml/XSSF/UserModel/XSSFClientAnchor.cs

@@ -273,7 +273,7 @@ lblforbreak:
          * @return ending anchor point
          */
 
-        internal CT_Marker To
+        public CT_Marker To
         {
             get
             {