| 8 | } |
| 9 | |
| 10 | bool CreateValueCommand::Execute() { |
| 11 | auto key = Registry::OpenKey(GetPath(), KEY_SET_VALUE); |
| 12 | if (!key) |
| 13 | return false; |
| 14 | |
| 15 | DWORD size = 0; |
| 16 | switch (GetType()) |
| 17 | { |
| 18 | case REG_DWORD: size = 4; break; |
| 19 | case REG_QWORD: size = 8; break; |
| 20 | case REG_SZ: |
| 21 | case REG_EXPAND_SZ: |
| 22 | size = 2; |
| 23 | break; |
| 24 | |
| 25 | case REG_MULTI_SZ: |
| 26 | size = 4; |
| 27 | break; |
| 28 | } |
| 29 | BYTE dummy[8] = { 0 }; |
| 30 | auto error = key.SetValue(GetName(), GetType(), dummy, _size = size); |
| 31 | ::SetLastError(error); |
| 32 | if (ERROR_SUCCESS != error) |
| 33 | return false; |
| 34 | |
| 35 | return InvokeCallback(true); |
| 36 | } |
| 37 | |
| 38 | bool CreateValueCommand::Undo() { |
| 39 | auto key = Registry::OpenKey(GetPath(), KEY_WRITE); |