Skip to content

Instantly share code, notes, and snippets.

@rickenberg
Created September 17, 2019 08:54
Show Gist options
  • Save rickenberg/6f72a3b1f0896251fe9793e8ec7c570b to your computer and use it in GitHub Desktop.
Save rickenberg/6f72a3b1f0896251fe9793e8ec7c570b to your computer and use it in GitHub Desktop.
Mapping a network drive to a Windows 10 machine
using System;
using System.Runtime.InteropServices;
namespace Utility
{
public class NetworkDrive
{
private enum ResourceScope
{
RESOURCE_CONNECTED = 1,
RESOURCE_GLOBALNET,
RESOURCE_REMEMBERED,
RESOURCE_RECENT,
RESOURCE_CONTEXT
}
private enum ResourceType
{
RESOURCETYPE_ANY,
RESOURCETYPE_DISK,
RESOURCETYPE_PRINT,
RESOURCETYPE_RESERVED
}
private enum ResourceUsage
{
RESOURCEUSAGE_CONNECTABLE = 0x00000001,
RESOURCEUSAGE_CONTAINER = 0x00000002,
RESOURCEUSAGE_NOLOCALDEVICE = 0x00000004,
RESOURCEUSAGE_SIBLING = 0x00000008,
RESOURCEUSAGE_ATTACHED = 0x00000010
}
private enum ResourceDisplayType
{
RESOURCEDISPLAYTYPE_GENERIC,
RESOURCEDISPLAYTYPE_DOMAIN,
RESOURCEDISPLAYTYPE_SERVER,
RESOURCEDISPLAYTYPE_SHARE,
RESOURCEDISPLAYTYPE_FILE,
RESOURCEDISPLAYTYPE_GROUP,
RESOURCEDISPLAYTYPE_NETWORK,
RESOURCEDISPLAYTYPE_ROOT,
RESOURCEDISPLAYTYPE_SHAREADMIN,
RESOURCEDISPLAYTYPE_DIRECTORY,
RESOURCEDISPLAYTYPE_TREE,
RESOURCEDISPLAYTYPE_NDSCONTAINER
}
[StructLayout(LayoutKind.Sequential)]
private struct NETRESOURCE
{
public ResourceScope oResourceScope;
public ResourceType oResourceType;
public ResourceDisplayType oDisplayType;
public ResourceUsage oResourceUsage;
public string sLocalName;
public string sRemoteName;
public string sComments;
public string sProvider;
}
[DllImport("mpr.dll")]
private static extern int WNetAddConnection2
(ref NETRESOURCE oNetworkResource, string sPassword,
string sUserName, int iFlags);
[DllImport("mpr.dll")]
private static extern int WNetCancelConnection2
(string sLocalName, uint iFlags, int iForce);
public static void MapNetworkDrive(string sDriveLetter, string sNetworkPath, string username, string password)
{
//Checks if the last character is \ as this causes error on mapping a drive.
if (sNetworkPath.Substring(sNetworkPath.Length - 1, 1) == @"\")
{
sNetworkPath = sNetworkPath.Substring(0, sNetworkPath.Length - 1);
}
NETRESOURCE oNetworkResource = new NETRESOURCE()
{
oResourceType = ResourceType.RESOURCETYPE_DISK,
sLocalName = sDriveLetter + ":",
sRemoteName = sNetworkPath
};
//If Drive is already mapped disconnect the current
//mapping before adding the new mapping
if (IsDriveMapped(sDriveLetter))
{
DisconnectNetworkDrive(sDriveLetter, true);
}
WNetAddConnection2(ref oNetworkResource, password, username, 0);
}
public static int DisconnectNetworkDrive(string sDriveLetter, bool bForceDisconnect)
{
if (bForceDisconnect)
{
return WNetCancelConnection2(sDriveLetter + ":", 0, 1);
}
else
{
return WNetCancelConnection2(sDriveLetter + ":", 0, 0);
}
}
public static bool IsDriveMapped(string sDriveLetter)
{
string[] DriveList = Environment.GetLogicalDrives();
for (int i = 0; i < DriveList.Length; i++)
{
if (sDriveLetter + ":\\" == DriveList[i].ToString())
{
return true;
}
}
return false;
}
}
}
@rickenberg
Copy link
Author

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment