C# Definition:

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct HTTP_SERVICE_CONFIG_URLACL_KEY
{
     [MarshalAs(UnmanagedType.LPWStr)]
     public string pUrlPrefix;

     public HTTP_SERVICE_CONFIG_URLACL_KEY(string urlPrefix)
     {
     pUrlPrefix = urlPrefix;
     }
}

VB Definition:

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)> _
Public Structure HTTP_SERVICE_CONFIG_URLACL_KEY
    <MarshalAs(UnmanagedType.LPWStr)> _
    Public pUrlPrefix As String

    Public Sub New(ByVal urlPrefix As String)
        pUrlPrefix = urlPrefix
    End Sub
End Structure

User-Defined Field Types:

None.

Notes:

None.