powershell SharePoint PowerShell，它获取作为字符串的列表项并将其转换为数字，然后更新列表项。

Posted 2021-05-23

    $webUrl = "https://xxxx"
    $listName = "Fleet Processing"
    # Open web and library
    $web = Get-SPWeb $webUrl
    $list = $web.Lists[$listName]
    $items = $list.items
    
    foreach ($item in $items)
    {
        $Item["UIC_String"] = $Item["UIC_Num"].ToString()
        $Item["UIC_String"]
        $Item.Update()
    }