To safely delete a symbol
  1. Position the caret at the name of a symbol that you want to delete.
  2. Choose ReSharper | Refactor | Safe Delete, or press Alt+Delete. The Safe Delete dialog box opens:
    Safe Delete refactoring
    Image 3:
  3. Click Next. If no usages of the symbol are found, the symbol is deleted immediately. If ReSharper finds usages, it shows the Conflicts page:
    Safe Delete refactoring
    Image 4:
  4. Click links to view symbol usages and modify them.
  5. Click Next to delete the symbol.