Made code refactoring

Author: vladimir-krestov

src/System.Windows.Forms.Design.Editors/src/System/Windows/Forms/Design/ListViewGroupCollectionEditor.cs

@@ -5,35 +5,28 @@
 using System.ComponentModel;
 using System.ComponentModel.Design;
 using System.ComponentModel.Design.Serialization;
-using System.Diagnostics;
 
 namespace System.Windows.Forms.Design
 {
-    /// <include file='doc\ListViewGroupCollectionEditor.uex' path='docs/doc[@for="ListViewGroupCollectionEditor"]/*' />
-    /// <devdoc>
-    ///    <para> 
-    ///       Provides an editor for an image collection.</para>
-    /// </devdoc>
+    /// <summary>
+    ///  Provides an editor for an image collection.</para>
+    /// </summary>
     internal class ListViewGroupCollectionEditor : CollectionEditor
     {
+        object _editValue;
 
-        object editValue;
-        /// <include file='doc\ListViewGroupCollectionEditor.uex' path='docs/doc[@for="ListViewGroupCollectionEditor.ListViewGroupCollectionEditor"]/*' />
-        /// <devdoc>
-        /// </devdoc>
         public ListViewGroupCollectionEditor(Type type) : base(type)
-        {}
+        { }
 
-        /// <include file='doc\ListViewGroupCollectionEditor.uex' path='docs/doc[@for="ListViewGroupCollectionEditor.CreatesInstance"]/*' />
-        /// <devdoc>
-        ///      Creates a ListViewGroup instance.
-        /// </devdoc>
+        /// <summary>
+        ///  Creates a ListViewGroup instance.
+        /// </summary>
         protected override object CreateInstance(Type itemType)
         {
             ListViewGroup lvg = (ListViewGroup)base.CreateInstance(itemType);
 
             // Create an unique name for the list view group.
-            lvg.Name = CreateListViewGroupName((ListViewGroupCollection)this.editValue);
+            lvg.Name = CreateListViewGroupName((ListViewGroupCollection)_editValue);
 
             return lvg;
         }
@@ -42,22 +35,23 @@ private string CreateListViewGroupName(ListViewGroupCollection lvgCollection)
         {
             string lvgName = "ListViewGroup";
             string resultName;
-            INameCreationService ncs = this.GetService(typeof(INameCreationService)) as INameCreationService;
-            IContainer container = this.GetService(typeof(IContainer)) as IContainer;
+            INameCreationService ncs = GetService(typeof(INameCreationService)) as INameCreationService;
+            IContainer container = GetService(typeof(IContainer)) as IContainer;
 
             if (ncs != null && container != null)
             {
                 lvgName = ncs.CreateName(container, typeof(ListViewGroup));
             }
 
             // strip the digits from the end.
-            while (Char.IsDigit(lvgName[lvgName.Length - 1]))
+            while (char.IsDigit(lvgName[lvgName.Length - 1]))
             {
                 lvgName = lvgName.Substring(0, lvgName.Length - 1);
             }
 
             int i = 1;
             resultName = lvgName + i.ToString(System.Globalization.CultureInfo.CurrentCulture);
+
             while (lvgCollection[resultName] != null)
             {
                 i++;
@@ -69,15 +63,15 @@ private string CreateListViewGroupName(ListViewGroupCollection lvgCollection)
 
         public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
         {
-            this.editValue = value;
+            _editValue = value;
             object ret;
 
             // This will block while the ListViewGroupCollectionDialog is running.
             ret = base.EditValue(context, provider, value);
 
             // The user is done w/ the ListViewGroupCollectionDialog.
             // Don't need the edit value any longer
-            this.editValue = null;
+            _editValue = null;
 
             return ret;
         }