Enabling the Developer Site Collection Feature in SharePoint On-Premisis
Open Powershell command prompt
- // load sharepoint dll
- Add-PSSnapin Microsoft.SharePoint.PowerShell
- //activate feature
- Enable-SPFeature e374875e-06b6-11e0-b0fa-57f5dfd72085 –url siteUrl
Enabling the Developer Site Collection Feature in SharePoint Online
$programFiles = [environment]::getfolderpath("programfiles") add-type -Path $programFiles'\SharePoint Online Management Shell\' + ` 'Microsoft.Online.SharePoint.PowerShell\Microsoft.SharePoint.Client.dll' Write-Host ` 'To enable SharePoint app sideLoading, ' + ` 'enter Site Url, username and password' $siteurl = Read-Host 'Site Url' $username = Read-Host "User Name" $password = Read-Host -AsSecureString 'Password' if ($siteurl -eq '') { $siteurl = 'https://mytenant.sharepoint.com/sites/mysite' $username = '[email protected]' $password = ConvertTo-SecureString -String 'mypassword!'` -AsPlainText -Force } $outfilepath = $siteurl -replace ':', '_' -replace '/', '_' try { [Microsoft.SharePoint.Client.ClientContext]$cc = ` New-Object Microsoft.SharePoint.Client.ClientContext($siteurl) [Microsoft.SharePoint.Client.SharePointOnlineCredentials]$spocreds = ` New-Object ` Microsoft.SharePoint.Client.SharePointOnlineCredentials($username, $password) $cc.Credentials = $spocreds $sideLoadingEnabled = ` [Microsoft.SharePoint.Client.appcatalog]::IsAppSideloadingEnabled($cc); $cc.ExecuteQuery() if($sideLoadingEnabled.value -eq $false) { Write-Host -ForegroundColor Yellow ` 'SideLoading feature is not enabled on the site:' $siteurl $site = $cc.Site; $sideLoadingGuid = ` new-object System.Guid "AE3A1339-61F5-4f8f-81A7-ABD2DA956A7D" $site.Features.Add($sideLoadingGuid, $false, ` [Microsoft.SharePoint.Client.FeatureDefinitionScope]::None); $cc.ExecuteQuery(); Write-Host -ForegroundColor Green ` 'SideLoading feature enabled on site' $siteurl } Else { Write-Host -ForegroundColor Green ` 'SideLoading feature is already enabled on site' $siteurl } } Catch { Write-Host -ForegroundColor Red ` 'Error encountered when trying to enable SideLoading feature' ` $siteurl, ':' $Error[0].ToString(); }
Disable the Developer Site Collection Feature in SharePoint Online
$programFiles = [environment]::getfolderpath("programfiles") add-type -Path $programFiles'\SharePoint Online Management Shell\' + ` Microsoft.Online.SharePoint.PowerShell\Microsoft.SharePoint.Client.dll' Write-Host 'To disable sideLoading, enter Site Url, username and password' $siteurl = Read-Host 'Site Url' $username = Read-Host "User Name" $password = Read-Host -AsSecureString 'Password' if ($siteurl -eq '') { $siteurl = 'https://mytenant.sharepoint.com/sites/mysite' $username = '[email protected]' $password = ConvertTo-SecureString -String 'mypassword!' ` -AsPlainText -Force } Try { [Microsoft.SharePoint.Client.ClientContext]$cc = ` New-Object Microsoft.SharePoint.Client.ClientContext($siteurl) [Microsoft.SharePoint.Client.SharePointOnlineCredentials]$spocreds = ` New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($username, $password) $cc.Credentials = $spocreds $site = $cc.Site; $sideLoadingEnabled = ` [Microsoft.SharePoint.Client.appcatalog]::IsAppSideloadingEnabled($cc); $cc.ExecuteQuery() if($sideLoadingEnabled.value -eq $false) { Write-Host -ForegroundColor Green ` 'SideLoading is alreday disabled on site' $siteurl } else { Write-Host -ForegroundColor Yellow ` 'Disabling SideLoading feature on site' $siteurl $sideLoadingGuid = ` new-object System.Guid "AE3A1339-61F5-4f8f-81A7-ABD2DA956A7D" $site.Features.Remove($sideLoadingGuid, $true); $cc.ExecuteQuery(); Write-Host -ForegroundColor Green ` 'SideLoading disabled on site' $siteurl } } catch { Write-Host -ForegroundColor Red ` 'Error encountered when trying to disable side loading features' ` $siteurl, ':' $Error[0].ToString(); } Reference: https://blogs.msdn.microsoft.com/officeapps/2013/12/10/enable-app-sideloading-in-your-non-developer-site-collection/