Merge pull request #3604 from rubberduck-vba/Disable_CodeExplorer.Remove_for_document_modules

Disable code explorer.remove for document modules

Author: retailcoder

RetailCoder.VBE/UI/CodeExplorer/Commands/RemoveCommand.cs

@@ -40,6 +40,12 @@ protected override bool EvaluateCanExecute(object parameter)
 
             var node = (CodeExplorerComponentViewModel)parameter;
             var componentType = node.Declaration.QualifiedName.QualifiedModuleName.ComponentType;
+
+            if (componentType == ComponentType.Document)
+            {
+                return false;
+            }
+
             return _exportableFileExtensions.Select(s => s.Key).Contains(componentType);
         }
 
@@ -72,8 +78,7 @@ private bool ExportFile(CodeExplorerComponentViewModel node)
         {
             var component = node.Declaration.QualifiedName.QualifiedModuleName.Component;
 
-            string ext;
-            _exportableFileExtensions.TryGetValue(component.Type, out ext);
+            _exportableFileExtensions.TryGetValue(component.Type, out string ext);
 
             _saveFileDialog.FileName = component.Name + ext;
             var result = _saveFileDialog.ShowDialog();