作为卸载方法的一部分,我需要从.NET中删除虚拟目录和应用程序池.我在网上找到了以下代码：
private static void DeleteTree(string MetabasePath) { // MetabasePath is of the form "IIS://<servername>/<path>" // for example "IIS://localhost/W3SVC/1/Root/MyVDir" // or "IIS://localhost/W3SVC/AppPools/MyAppPool" Console.WriteLine("Deleting {0}:",MetabasePath); try { DirectoryEntry tree = new DirectoryEntry(MetabasePath); tree.DeleteTree(); tree.CommitChanges(); Console.WriteLine("Done."); } catch (DirectoryNotFoundException) { Console.WriteLine("Not found."); } }
但它似乎在tree.CommitChanges();上抛出一个COMException.我需要这条线吗？这是一种正确的方法吗？
解决方法
如果要删除应用程序池,虚拟目录或IIS应用程序等对象,则需要执行以下操作：
string appPoolPath = "IIS://Localhost/W3SVC/AppPools/MyAppPool";
using(DirectoryEntry appPool = new DirectoryEntry(appPoolPath))
{
using(DirectoryEntry appPools =
new DirectoryEntry(@"IIS://Localhost/W3SVC/AppPools"))
{
appPools.Children.Remove(appPool);
appPools.CommitChanges();
}
}
您为要删除的项创建DirectoryEntry对象,然后为其父项创建DirectoryEntry.然后告诉父级删除该对象.
你也可以这样做：
string appPoolPath = "IIS://Localhost/W3SVC/AppPools/MyAppPool";
using(DirectoryEntry appPool = new DirectoryEntry(appPoolPath))
{
using(DirectoryEntry parent = appPool.Parent)
{
parent.Children.Remove(appPool);
parent.CommitChanges();
}
}
根据手头的任务,我会使用任何一种方法.
