Download and Install SharePoint Online Client Components SDK using PowerShell

What is SharePoint Online client components SDK?

The SharePoint Online Client Components SDK provides the tools necessary to develop applications that interact with SharePoint Online. It includes libraries for accessing SharePoint data and functionality and extensive documentation on how to use these libraries. We need SharePoint Online client components SDK installed on the client machine to be able to connect and work with SharePoint Online objects programmatically from the client-side using PowerShell. The SDK includes libraries for working with sites, lists, items, files, etc.

Download and Install the SharePoint Online client components SDK

To use the SharePoint Online Client Components SDK, you must first download and install it on your development machine. In this tutorial, we will guide you through the process of downloading and installing the SharePoint Online Client Components SDK, step by step.

We can download the latest SharePoint Online client components SDK from the Official Microsoft download center at https://www.microsoft.com/en-us/download/details.aspx?id=42038,

install client side SDK for sharepoint online powershell

This installs CSOM assemblies (DLL files – Such as: Microsoft.SharePoint.Client.dll, Microsoft.SharePoint.Client.Runtime.dll, etc.) at folder “C:\Program Files\Common Files\microsoft shared\Web Server Extensions\16\ISAPI”

powershell to install sharepoint online assemblies

Connect to SharePoint Online CSOM from PowerShell

Once installed, you can reference them in your PowerShell scripts as:

#Load SharePoint CSOM Assemblies
Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.dll"
Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.Runtime.dll"

#Get Credentials to connect
$Cred= Get-Credential
$SiteURL = "https://crescent.sharepoint.com"
 
#Setup the context
$Ctx = New-Object Microsoft.SharePoint.Client.ClientContext($SiteURL)
$Ctx.Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($Cred.Username, $Cred.Password)

#Get The Web
$Web =  $Ctx.Web
$Ctx.Load($Web)
$Ctx.ExecuteQuery()

#Get Web Title
Write-host $Ctx.Web.Title

Download and Install SharePoint Online Client Components SDK using PowerShell

SharePoint Online Client Components SDK is a set of client-side libraries that allows developers to access and interact with SharePoint Online data from their custom solutions. How about downloading and installing CSOM assemblies using PowerShell? Here is the PowerShell to install SharePoint online client components SDK:

#Parameters
$DownloadURL = "https://download.microsoft.com/download/B/3/D/B3DA6839-B852-41B3-A9DF-0AFA926242F2/sharepointclientcomponents_16-6906-1200_x64-en-us.msi"
$Assemblies= @(
        "C:\Program Files\Common Files\microsoft shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.dll",
        "C:\Program Files\Common Files\microsoft shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.Runtime.dll"
    )

#Check if all assemblies given in the list are found
$FileExist = $True
ForEach ($File in $Assemblies)
{
    #Check if CSOM Assemblies are Found
    If(!(Test-Path $File))
    {
        $FileExist = $False; Break;
    }
}

#Download and Install CSOM Assemblies
If(!$FileExist)
{
    #Download the SharePoint Online Client SDK
    Write-host "Downloading SharePoint Online Client SDK..." -f Yellow -NoNewline
    $InstallerPath = "$Env:TEMP\SharePointOnlineClientComponents16.msi"
    Invoke-WebRequest $DownloadURL -OutFile $InstallerPath
    Write-host "Done!" -f Green
    
    #Start Installation
    Write-host "Installing SharePoint Online Client SDK..." -f Yellow -NoNewline
    Start-Process MSIExec.exe -ArgumentList "/i $InstallerPath /qb" -Wait
    Write-host "Done!" -f Green
}
Else
{
    Write-host "SharePoint Online CSOM assemblies are already installed!" -f Yellow
}

If you want to uninstall SharePoint online client components SDK, use “Add or Remove Programs” under the control panel!

In summary, SharePoint Online Client Components SDK is a critical component for developers who want to build custom solutions for SharePoint Online. The SDK provides access to the underlying data and functionality of SharePoint Online. Downloading and installing the SharePoint Online Client Components SDK is a straightforward process that can be accomplished in a few simple steps. With the SDK installed on your development machine, you will be able to start building custom solutions for SharePoint Online and take advantage of the full power and flexibility of the platform.

Salaudeen Rajack

Salaudeen Rajack - SharePoint Expert with Two decades of SharePoint Experience. Love to Share my knowledge and experience with the SharePoint community, through real-time articles!

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