Previously encountered a problem，Open xls files，excel send commands to program error "，But if you open an Excel，Then open the xls file is normal。
Solutions，To "Tools" - "Options" - "General"，The "Ignore other applications" hook removed，Press OK。Here is the practice for XP and 2003，If it is 2007 or 2010，To "file" - "Options" - "Advanced"，Uncheck "Ignore other dynamic data exchange(DDE)App 'to。
[Links]
- 为什么 开启 Excel 2010 File，Appear [send commands to program error occurred](Made Easy Series)
