嗨hamdana， 

你不能在文件/文件夹中使用以下字符名称：

Tilde（〜）

数字符号（＃）

百分比（％）

&符号（&）

Asterisk（*）

大括号（{}）

反斜杠（\\）

冒号（:)

尖括号（<>）

问号（？）

斜线（/）

加号（+）

管道（|）

报价单（"）

¥ b $ b如何验证SharePoint列表列上的特殊字符以供参考：



http://fairulshahrizat.blogspot.com/2012/12/how-to-validate-special-character-on.html

最诚挚的问候， 

Lisa Chen 

Hello,

Im looking for a column validation formula that prevents users from entering non-printable characters in a line of text in a sharepoint list.

I notice that users are entering a horizontal tab in the name, which then carries over into a file name that is created when they add an attachedment. However i get the following error when creating the name. It appear the "tab" they are entering in the name inserts a /t in its place. Is there a validation formula that remove these characters, I believe the ascii character is 9.

{
  "error": {
    "code": 502,
    "source": "flow-apim-msmanaged-na-northcentralus-01.azure-apim.net",
    "clientRequestId": "a5d8b2f7-80e1-4c15-87e1-7fcf637361c6",
    "message": "BadGateway",
    "innerError": {
      "status": 502,
      "message": "The file or folder name

Projects/225_Project Budget Form_Norms Project New\t_SD_2018-11-27_FD_2019-08-31.xlsx\

contains invalid characters. Please use a different name. Common invalid characters include the following: # % * : < > ? /  |\

Regards,

Ali

Hi hamdana, 

You cannot use the following characters in file/folder name:

Tilde (~)
Number sign (#)
Percent (%)
Ampersand (&)
Asterisk (*)
Braces ({ })
Backslash (\\)
Colon (:)
Angle brackets (< >)
Question mark (?)
Slash (/)
Plus sign (+)
Pipe (|)
Quotation mark (")

How to validate the special character on SharePoint List Column for your reference:

http://fairulshahrizat.blogspot.com/2012/12/how-to-validate-special-character-on.html

Best Regards, 

Lisa Chen