/// <summary>
/// Get list of network resources
/// </summary>
/// <param name="resScope"></param>
/// <param name="resType"></param>
/// <param name="resUsage"></param>
/// <param name="o"></param>
/// <param name="netResources"></param>
static void GetNetResources(
RESOURCE_SCOPE resScope,
RESOURCE_TYPE resType,
RESOURCE_USAGE resUsage,
Object o,
List <NETRESOURCE> netResources)
{
int iRet;
IntPtr ptrHandle = new IntPtr();
try
{
iRet = WNetOpenEnum(
resScope, resType, resUsage, o, out ptrHandle);
if (iRet != 0)
{
return;
}
int entries;
int buffer = 16384;
IntPtr ptrBuffer = Marshal.AllocHGlobal(buffer);
NETRESOURCE nr;
while (true)
{
entries = -1;
buffer = 16384;
iRet = WNetEnumResource(ptrHandle, ref entries, ptrBuffer, ref buffer);
if ((iRet != 0) || (entries < 1))
{
break;
}
Int32 ptr = ptrBuffer.ToInt32();
for (int i = 0; i < entries; i++)
{
nr = (NETRESOURCE)Marshal.PtrToStructure(new IntPtr(ptr), typeof(NETRESOURCE));
if (RESOURCE_USAGE.RESOURCEUSAGE_CONTAINER == ((RESOURCE_USAGE)nr.dwUsage
& RESOURCE_USAGE.RESOURCEUSAGE_CONTAINER))
{
//call recursively to get all entries in a container
GetNetResources(resScope, resType, resUsage, nr, netResources);
}
ptr += Marshal.SizeOf(nr);
netResources.Add(nr);
//Console.WriteLine(" {0} : LocalName='{1}' RemoteName='{2}'",
//nr.dwDisplayType.ToString(), nr.LocalName, nr.RemoteName);
}
}
Marshal.FreeHGlobal(ptrBuffer);
iRet = WNetCloseEnum(ptrHandle);
}
catch (Exception e)
{
}
}
public static extern int WNetOpenEnum(RESOURCE_SCOPE dwScope
, RESOURCE_TYPE dwType
, RESOURCE_USAGE dwUsage
, ref NETRESOURCE lpNetResource
, ref IntPtr lphEnum);
static extern int WNetOpenEnum(RESOURCE_SCOPE dwScope, RESOURCE_TYPE dwType, RESOURCE_USAGE dwUsage,
[MarshalAs(UnmanagedType.AsAny)][In] object lpNetResource, out IntPtr lphEnum);
public static extern int WNetOpenEnum(RESOURCE_SCOPE dwScope, RESOURCE_TYPE dwType, RESOURCE_USAGE dwUsage, [MarshalAs(UnmanagedType.AsAny)][In] Object lpNetResource, out IntPtr lphEnum);