Replace modules\selections in one operation in the indenter to allow one-step VBE undo.

Author: comintern

Rubberduck.SmartIndenter/Indenter.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Net.Configuration;
 using Rubberduck.VBEditor;
 using Rubberduck.VBEditor.SafeComWrappers.Abstract;
 using Rubberduck.VBEditor.SafeComWrappers.VBA;
@@ -71,13 +72,8 @@ public void Indent(IVBComponent component)
             var codeLines = module.GetLines(1, lineCount).Replace("\r", string.Empty).Split('\n');
             var indented = Indent(codeLines, component.Name).ToArray();
 
-            for (var i = 0; i < lineCount; i++)
-            {
-                if (module.GetLines(i + 1, 1) != indented[i])
-                {
-                    component.CodeModule.ReplaceLine(i + 1, indented[i]);
-                }
-            }
+            module.DeleteLines(1, lineCount);
+            module.InsertLines(1, string.Join("\r\n", indented));
         }
 
         public void Indent(IVBComponent component, string procedureName, Selection selection)
@@ -93,13 +89,8 @@ public void Indent(IVBComponent component, string procedureName, Selection selec
 
             var indented = Indent(codeLines, procedureName).ToArray();
 
-            for (var i = 0; i < selection.EndLine - selection.StartLine; i++)
-            {
-                if (module.GetLines(selection.StartLine + i, 1) != indented[i])
-                {
-                    component.CodeModule.ReplaceLine(selection.StartLine + i, indented[i]);
-                }
-            }
+            module.DeleteLines(selection.StartLine, selection.LineCount);
+            module.InsertLines(selection.StartLine, string.Join("\r\n", indented));
         }
 
         private IEnumerable<LogicalCodeLine> BuildLogicalCodeLines(IEnumerable<string> lines)