/// <summary>
/// Enumerates network resources.
/// </summary>
/// <param name="remoteName">The name of the server</param>
/// <returns>Array of NetworkResource class</returns>
public static NetworkResource[] GetNetworkResources(string remoteName)
{
NETRESOURCE netRes = new NETRESOURCE();
netRes.dwScope = RESOURCE_GLOBALNET;
netRes.dwType = RESOURCETYPE_DISK;
netRes.dwUsage = RESOURCEUSAGE_CONTAINER;
netRes.lpRemoteName = MarshalEx.StringToHGlobalUni(remoteName);
netRes.lpLocalName = MarshalEx.StringToHGlobalUni("");
netRes.lpComment = IntPtr.Zero;
netRes.lpProvider = IntPtr.Zero;
IntPtr hEnum = IntPtr.Zero;
int ret = WNetOpenEnum(RESOURCE_GLOBALNET, RESOURCETYPE_ANY, 0, netRes, ref hEnum);
if (ret != 0)
{
throw new System.ComponentModel.Win32Exception(ret, ((NetworkErrors)ret).ToString());
}
//Allocate memory for NETRESOURCE array
int bufferSize = 16384;
IntPtr buffer = MarshalEx.AllocHLocal(bufferSize);
if (buffer == IntPtr.Zero)
{
throw new OutOfMemoryException("There's not enough native memory.");
}
uint c = 0xFFFFFFFF;
int count = (int)c;
int size = Marshal.SizeOf(typeof(NETRESOURCE));
ArrayList arrList = new ArrayList();
ret = WNetEnumResource(hEnum, ref count, buffer, ref bufferSize);
if (ret == 0)
{
IntPtr currPtr = buffer;
for(int i=0;i<count;i++)
{
netRes = (NETRESOURCE)Marshal.PtrToStructure(currPtr, typeof(NETRESOURCE));
NetworkResource res = new NetworkResource("", Marshal.PtrToStringUni(netRes.lpRemoteName));
//res.RemoteName = Marshal.PtrToStringUni(netRes.lpRemoteName);
arrList.Add(res);
currPtr = new IntPtr((int)currPtr + size);
}
}
else
{
//clean up
MarshalEx.FreeHLocal(buffer);
throw new System.ComponentModel.Win32Exception(ret, ((NetworkErrors)ret).ToString());
}
//clean up
MarshalEx.FreeHLocal(buffer);
return (NetworkResource[])arrList.ToArray(typeof(NetworkResource));
}
/// <summary>
/// Enumerates and returns all connected network resources.
/// </summary>
/// <returns>Array of NetworkResource class</returns>
public static NetworkResource[] GetConnectedResources()
{
NETRESOURCE netRes = new NETRESOURCE();
IntPtr hEnum = IntPtr.Zero;
int ret = WNetOpenEnum(RESOURCE_CONNECTED, RESOURCETYPE_ANY, 0, IntPtr.Zero, ref hEnum);
if (ret != 0)
{
throw new System.ComponentModel.Win32Exception(ret, ((NetworkErrors)ret).ToString());
}
//Allocate memory for NETRESOURCE array
int bufferSize = 16384;
IntPtr buffer = MarshalEx.AllocHLocal(bufferSize);
if (buffer == IntPtr.Zero)
{
throw new OutOfMemoryException("There's not enough native memory.");
}
uint c = 0xFFFFFFFF;
int count = (int)c;
int size = Marshal.SizeOf(typeof(NETRESOURCE));
ArrayList arrList = new ArrayList();
ret = WNetEnumResource(hEnum, ref count, buffer, ref bufferSize);
if (ret == 0)
{
IntPtr currPtr = buffer;
for(int i=0;i<count;i++)
{
netRes = (NETRESOURCE)Marshal.PtrToStructure(currPtr, typeof(NETRESOURCE));
NetworkResource res = new NetworkResource(Marshal.PtrToStringUni(netRes.lpLocalName), Marshal.PtrToStringUni(netRes.lpRemoteName));
//res.RemoteName = Marshal.PtrToStringUni(netRes.lpRemoteName);
//res.ShareName = Marshal.PtrToStringUni(netRes.lpLocalName);
arrList.Add(res);
currPtr = new IntPtr((int)currPtr + size);
}
}
else
{
//clean up
MarshalEx.FreeHLocal(buffer);
}
//clean up
MarshalEx.FreeHLocal(buffer);
return (NetworkResource[])arrList.ToArray(typeof(NetworkResource));
}
/// <summary>
/// Enumerates network resources.
/// </summary>
/// <param name="remoteName">The name of the server</param>
/// <returns>Array of NetworkResource class</returns>
public static NetworkResource[] GetNetworkResources(string remoteName)
{
NETRESOURCE netRes = new NETRESOURCE();
netRes.dwScope = RESOURCE_GLOBALNET;
netRes.dwType = RESOURCETYPE_DISK;
netRes.dwUsage = RESOURCEUSAGE_CONTAINER;
netRes.lpRemoteName = Marshal2.StringToHGlobalUni(remoteName);
netRes.lpLocalName = Marshal2.StringToHGlobalUni("");
netRes.lpComment = IntPtr.Zero;
netRes.lpProvider = IntPtr.Zero;
IntPtr hEnum = IntPtr.Zero;
int ret = WNetOpenEnum(RESOURCE_GLOBALNET, RESOURCETYPE_ANY, 0, netRes, ref hEnum);
if (ret != 0)
{
throw new System.ComponentModel.Win32Exception(ret, ((NetworkErrors)ret).ToString());
}
//Allocate memory for NETRESOURCE array
int bufferSize = 16384;
IntPtr buffer = Marshal.AllocHGlobal(bufferSize);
OpenNETCF.Runtime.InteropServices.Marshal2.SetMemory(buffer, 0, bufferSize, false);
if (buffer == IntPtr.Zero)
{
throw new OutOfMemoryException("There's not enough native memory.");
}
uint c = 0xFFFFFFFF;
int count = (int)c;
int size = Marshal.SizeOf(typeof(NETRESOURCE));
ArrayList arrList = new ArrayList();
ret = WNetEnumResource(hEnum, ref count, buffer, ref bufferSize);
if (ret == 0)
{
IntPtr currPtr = buffer;
for (int i = 0; i < count; i++)
{
netRes = (NETRESOURCE)Marshal.PtrToStructure(currPtr, typeof(NETRESOURCE));
NetworkResource res = new NetworkResource("", Marshal.PtrToStringUni(netRes.lpRemoteName));
//res.RemoteName = Marshal.PtrToStringUni(netRes.lpRemoteName);
arrList.Add(res);
currPtr = new IntPtr((int)currPtr + size);
}
}
else
{
//clean up
Marshal.FreeHGlobal(buffer);
throw new System.ComponentModel.Win32Exception(ret, ((NetworkErrors)ret).ToString());
}
//clean up
Marshal.FreeHGlobal(buffer);
return((NetworkResource[])arrList.ToArray(typeof(NetworkResource)));
}
