如何从c#中删除IIS对象?

时间:2009-03-20 17:51:16

标签: c# .net iis installer wmi

我需要从.NET中删除虚拟目录和应用程序池,作为卸载方法的一部分。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.");
        }
    }

但似乎在COMException上抛出tree.CommitChanges();。我需要这条线吗?这是一种正确的方法吗?

1 个答案:

答案 0 :(得分:6)

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();
    }
}

您为要删除的项目创建DirectoryEntry对象,然后为其父项创建DirectoryEntry。然后告诉父母删除该对象。

您也可以这样做:

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。