CcmSdk.Net

.NET wrapper for Citrix CCM SDK

Setup

Copy the native CCM SDK libraries to the same directory where the wrapper resides. Use CCMSDK64.dll and CCMProxy64.dll for 64-bit, and CCMSDK.dll and CCMProxy.dll for 32-bit version. Which DLL is loaded depends on whether the calling process is 64-bit or not.

If Citrix Workspace is installed, the DLL's can be found in C:\Program Files (x86)\Citrix\ICA Client

Example usage

// using CcmSdk.Net;
static void Main(string[] args)
{
    var ccm = new CommonConnectionManager();

    try
    {
        var initResult = ccm.Initialize("TestConnection");

        if (ccm.Initialized)
        {
            var enumerateResult = ccm.EnumerateApplications(out var activeApps);
            if (enumerateResult == CcmErrorCode.CCM_OK)
            {
                Console.ForegroundColor = ConsoleColor.Green;
                Console.WriteLine($"Active Applications:{Environment.NewLine}--------------------");

                for (var i = 0; i < activeApps.Length; i++)
                {
                    Console.WriteLine($"{i + 1}. {activeApps[i].FriendlyName}");
                }
            }
            else
            {
                Console.WriteLine($"Failed to enumerate active applications. CcmErrorCode: {enumerateResult}");
            }
        }
        else
        {
            Console.WriteLine($"Failed to initialize CCM SDK. CcmErrorCode: {initResult}");
        }
    }
    catch (Exception ex)
    {
        Console.WriteLine($"Unexpected error occured: {ex.Message}");
    }
    finally
    {
        if (ccm.Initialized)
        {
            ccm.Uninitialize();
        }
    }
}

CCM SDK API Reference

For developers, the API reference can be found here.

Misc notes

• I'm using .NET Standard 2.1 so I can take advantage of the automatic UTF-8 marshaling using UnmanagedType.LPUTF8Str.
• By looking at some sample code from Citrix, I noticed a comment next to the CCMChar typedef that said UTF-8, which is why I'm assuming that's the correct encoding to use.
• Tested with version 20.8.0.24 of CCMSDK64.dll.

Contributions

I'm no P/Invoke expert, so if you notice some mistakes, please do let me know! I also haven't had the resources to test all the functions and I'm only using Citrix very little, so any testing is also welcome. All I ever wanted was to fetch the client version programmatically, but I got a little excited and implemented the whole API...