cad图形修复技术和一次cad图的修复历险经历（CAD graphics repair technology and a CAD diagram repair adventure experience）.doc

cad图形修复技术和一次cad图的修复历险经历（CAD graphics repair technology and a CAD diagram repair adventure experience） CAD has just experienced a fatal error of the blow, recover can not, under the flu, actually let me find this good thing, we all share ~! Graph restoration technique If you suspect this is caused by graphical damage, consider each of the graphical fixes listed here to determine which method is more appropriate to use. Precautions before repair The following steps are strongly recommended before you can proceed with graphical fixes: Copy the graphics to a reliable storage medium. For example, if the hard disk has bad sectors, or copy this file to another hard disk or floppy disks, or copied to tape. Its better to use a copy of the file to fix it because there are several ways to fix it, and each method changes the file in a different way. In addition, its better to try with a copy of the original file, because even if AutoCAD cant open it yet, the graph has been changed. It is best to back up the.BAK files that are relevant to the damaged file. Because if you open a damaged file that is already stored and the file has not been fully restored, the good.BAK file will be covered by a bad.BAK file. AutoCADs RECOVER command To repair the graphics using the RECOVER command, first start AutoCAD and open a new image with the default configuration, and then use the OPEN command to open the graphics. If AutoCAD detects that this is a corrupted file, there is a graph corrupted information being displayed. AutoCAD prompts you to open the diagram with the RECOVER command and display the information that continues by pressing the Y key. If you continue, AutoCAD scans the entire graphics database to detect and troubleshoot errors. If the RECOVER command cannot fix the graph, AutoCAD displays one of several messages to indicate that the graphic file cannot be fixed. If the graph is badly damaged, the repair process will deadlock and cause you to exit AutoCAD. When this happens, you