Tag: ICA

ICAConnect version 1.2

Floris Leave a comment

I’ve update my command line tool to connect to XenApp server, ICAConnect. The new version has two new features:

  • Support 32bit color depth
    My fine colleague, Dennis Geerlings, has updated the option to connect to a XenApp server using 32bit colors. To use this, just use the “/color 32bit” switch.
  • Support seamless windows
    I’ve added support for seamless connections. Just use the “/seamless” switch to start an application in seamless mode.

Head over to the Tools section to grab the new version of ICAConnect. If you have any questions or feature requests, feel free to leave a comment or send me an e-mail.

ICA connections using PowerShell – Part 4

Floris 14 Comments

It has been a while since I last posted something here. And in my previous post in the ICA-PowerShell series, I mentioned doing another post about simulating keyboard and mouse. To sum up, part 1 was about the ICO Object basics, part 2 was about controlling the ICA session appearance and in part 3 I talked about using the ICO Object’s events.

Enabling Simulation API

The ability to control the mouse and keyboard in an ICA session is not enabled by default. For this to work, you will need to enable the Simulation API. This is done by adding a registry key to the machine you will be using:

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Citrix\ICA Client\CCM]
"AllowSimulationAPI"=dword:00000001

The “CCM” subkey doesn’t exist by default, so you should create it. If you’re using a 32bit platform for testing, the registry key should look like this:

[HKEY_LOCAL_MACHINE\SOFTWARE\Citrix\ICA Client\CCM]
"AllowSimulationAPI"=dword:00000001

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ICA connections using Powershell – Part 3

Floris 13 Comments

In part 1 of this series, I talked about the basics. Part 2 was about the overall session appearance. This part will be about using the events which are available in the ICO SDK. The ICO SDK has a lot of events we can use, but we will be talking about a few so that you get a basic idea on how to use them.

Available Events

First of all, let’s start with the code we use to view all events in the ICAClientClass. We already had the following code:

[System.Reflection.Assembly]::LoadFile("C:\Program Files (x86)\Citrix\ICA Client\WfIcaLib.dll")
$ICA = New-Object WFICALib.ICAClientClass
$ICA.Address = "XASRV001"
$ICA.Username = "TestUser01"
$ICA.SetProp("Password","MyUsersPassword")
$ICA.Domain = "LAB"
$ICA.Application = ""
$ICA.Launch = $true
$ICA.OutputMode = [WFICALib.OutputMode]::OutputModeNormal
$ICA.DesiredHRes = 1024
$ICA.DesiredVRes = 768
$ICA.DesiredColor = [WFICALib.ICAColorDepth]::Color16bit
$ICA.Connect()

This will connect an ICA session. To view all event available, we can use the following code:

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ICA connections using Powershell – Part 2

Floris 1 Comment

In part 1, I talked about the basics of using the ICA Client Object SDK (ICO SDK). In this second part, I’ll talk about modifying the appearance of your ICA connection using the ICO SDK. This includes:

  • Resolution
  • Color Depth
  • Fullscreen and Seamless Mode

Resolution

The resolution of the ICA connection is modified by setting two properties in your ICO SDK: DesiredHRES (horizontal resolution) and DesiredVRES (vertical resolution). By default the used resolution is 640×480. We already had the following code to make the ICA connection:

[System.Reflection.Assembly]::LoadFile("C:\Program Files (x86)\Citrix\ICA Client\WfIcaLib.dll")
$ICA = New-Object WFICALib.ICAClientClass
$ICA.Address = "XASRV001"
$ICA.Username = "TestUser01"
$ICA.SetProp("Password","MyUsersPassword")
$ICA.Domain = "LAB"
$ICA.Application = ""
$ICA.Launch = $true
$ICA.OutputMode = [WFICALib.OutputMode]::OutputModeNormal
$ICA.Connect()

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ICA connections using Powershell – Part 1

Floris 29 Comments

Since version 10.x of the ICA Client, Citrix has shipped the ICA Client Object (ICO) SDK with the installation. This allows developers to control the ICA Client. Writing managed code using ICO is a breeze (my ICAConnect tool is using it), but you can easily write Powershell scripts which leverage the SDK.

The ICOSDK is accessible by using a DLL called “WfIcaLib.dll”, which is located in your ICA Client (or Citrix Receiver) installation directory (default is “%ProgramFiles%\Citrix\ICA Client” on 32bit platforms and “%ProgramFiles(x86)%\Citrix\ICA Client” on 64bit platforms). Now let’s have some fun with the ICO SDK using Powershell.

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Connecting to XenApp server through command-line

Floris 15 Comments

Citrix Admins out there probably know the issue; a user reports a problem and you need to troubleshoot the problem on the specific server that this user was logged on to. Logging on with user credentials to a certain server is not that easy, unless you create/modify a published desktop (or published application for that matter).

I created a little tool which allows you to easily connect to a published resource on a specific server. You can download it from the Tools section of my site and it’s called ICA Connect.

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