Azure CloudDrive.Unmount()
会例外
[InteropCloudDriveException: Exception of type 'Microsoft.WindowsAzure.CloudDrive.Interop.InteropCloudDriveException' was thrown.]
Microsoft.WindowsAzure.CloudDrive.Interop.InteropCloudDrive.Unmount(String urlOrMountPoint) +348
Microsoft.WindowsAzure.StorageClient.CloudDrive.Unmount() +71
当没有安装驱动器时。
我的问题是:有没有办法检查当前的 clouddrive 是否已安装?