DW中让NET文件关联方法：

路径：Adobe Dreamweaver CS3\Adobe Dreamweaver CS3\configuration\DocumentTypes/MMDocumentTypes.xml
修改 <documenttype id="PHP_MySQL" servermodel="PHP MySQL" internaltype="Dynamic" winfileextension="php,net,php4,php5"
macfileextension="php,php3,php4,php5" file="Default.php" writebyteordermark="false">