SharePoint Online：使用 PowerShell 中的自定义操作隐藏功能区按钮

要求： SharePoint Online 在功能区中隐藏新文档按钮。

PowerShell 添加自定义操作以隐藏库的新文档按钮

以下是用于隐藏 SharePoint Online 文档库中的新按钮的 PowerShell：

#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"
  
#Set parameter values
$SiteURL="https://Crescent.sharepoint.com/"
$ListName ="Team Documents"
$Location = "Ribbon.Documents.New.NewDocument"
$CustomActionTitle ="HideNewButton"

Try{
    #Get Credentials to connect
    $Cred= Get-Credential
    $Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($Cred.Username, $Cred.Password)
  
    #Setup the context
    $Ctx = New-Object Microsoft.SharePoint.Client.ClientContext($SiteURL)
    $Ctx.Credentials = $Credentials

    #Get the List
    $List = $Ctx.Web.lists.GetByTitle($ListName)

    #Get Existing Custom Actions
    $UserCustomActions= $List.UserCustomActions
    $Ctx.Load($UserCustomActions)
    $Ctx.ExecuteQuery()

    #Check if the CustomAction Exists already
    $CustomAction = $UserCustomActions | Where { $_.Title -eq $CustomActionTitle }

    If($CustomAction -eq $Null)
    {
        #Add new custom action
        $UserCustomAction = $List.UserCustomActions.Add()

        #Set the Properties of the custom action
        $UserCustomAction.Name = $CustomActionTitle
        $UserCustomAction.Title = $CustomActionTitle
        $UserCustomAction.Location = "CommandUI.Ribbon" 
        $UserCustomAction.CommandUIExtension = "<CommandUIExtension><CommandUIDefinitions><CommandUIDefinition Location='$($Location)'/></CommandUIDefinitions></CommandUIExtension>"
        $UserCustomAction.Sequence = 1000
        #$UserCustomAction.RegistrationType = "List" # On Web or Site Scope, Use these two properties
        #$UserCustomAction.RegistrationId = 101
        $UserCustomAction.Update()
        $Ctx.ExecuteQuery()

        Write-Host -f Green "Custom Action Added Successfully!"
    }
    Else
    {
         write-host -f Yellow "Custom Custom Already Exists!"
    }
}
Catch {
        write-host -f Red "Error Adding Custom Action!" $_.Exception.Message
}

这将隐藏 SharePoint Online 中给定文档库的新文档按钮。同样，您可以隐藏 SharePoint Online 功能区中的任何按钮，例如上传按钮、编辑页面按钮、新项目按钮等。

PowerShell 删除自定义操作：

如果您想通过删除创建的自定义操作来撤消更改，请使用此 PowerShell 脚本。

#Set parameter values
$SiteURL="https://Crescent.sharepoint.com/"
$ListName ="Team Documents"
$CustomActionTitle="HideNewButton"

Try{
    #Get Credentials to connect
    $Cred= Get-Credential
    $Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($Cred.Username, $Cred.Password)
  
    #Setup the context
    $Ctx = New-Object Microsoft.SharePoint.Client.ClientContext($SiteURL)
    $Ctx.Credentials = $Credentials

    #Get Existing Custom Actions
    $List = $Ctx.Web.lists.GetByTitle($ListName)
    $UserCustomActions= $List.UserCustomActions
    $Ctx.Load($UserCustomActions)
    $Ctx.ExecuteQuery()

    #Check if the CustomAction Exists
    $CustomActions = $UserCustomActions | Where { $_.Title -eq $CustomActionTitle }

    If($CustomActions -ne $Null)
    {
        ForEach($CustomAction in $CustomActions)
        {
            $CustomAction.Deleteobject()
            Write-Host -f Green "Custom Action Removed Successfully:" $CustomAction.Name
        }
        $Ctx.ExecuteQuery()
    }
    Else
    {
         write-host -f Yellow "Custom Actions Does Not Found!"
    }
}
Catch {
        write-host -f Red "Error Removing Custom Action!" $_.Exception.Message
}

您还可以通过删除第 22 行的 where 类来删除给定列表或库的所有自定义操作。

您还可以使用 JSON 隐藏 SharePoint Online 工具栏中的按钮：如何隐藏 SharePoint Online 列表或文档库工具栏中的按钮？