如何使用ShowInEditForm属性隐藏/显示自定义ContentType的字段?

问题描述

嗨.

我已将SharePoint 2016与最简单的文档库以及自定义ContentType一起使用.
我的ContentType"SAPRecallCT"具有三个字段:newSapID(字符串)，标题(字符串)，状态(字符串)

I have using SharePoint 2016 with the simplest Document Library with the custom ContentType.
My ContentType "SAPRecallCT" have a three fields: newSapID (String), Title (String), State (String)

其中一个(newSapID)需要通过使用 ShowInEditForm 属性来隐藏.

One of them (newSapID) need to be hidden by using ShowInEditForm properties.

我的动作:

获取对$ web上下文的引用:

Getting the reference to $web context:

$env:SPpath = "${env:CommonProgramFiles}\Microsoft Shared\web server extensions\16\"
[System.Reflection.Assembly]::LoadFrom("$env:SPPath\ISAPI\Microsoft.SharePoint.dll")
$web = Get-SPWeb http://portal/projects;

获取列表:

Getting a List:

$list = $web.GetList("http://portal/projects/SAPRecallLib/Forms/AllItems.aspx");

..然后是ContentType:

..And then ContentType:

$ct = $list.ContentTypes["SAPRecallCT"];

..取一个字段:

.. take a field:

$field = $ct.Fields.GetFieldByInternalName('newSAPId');

..并尝试更改我的字段的可见性:

..and trying to change visibility of my field:

$field.ShowInEditForm = $false;
$field.Update();

在$ field.Update之后，我得到了错误:

after $field.Update i get error:

调用更新"的异常；带有"0"参数:此功能 对于与列表无关的字段不可用.

Exception calling "Update" with "0" argument(s): "This functionality is unavailable for fields not associated with a list.

我做错了什么?

推荐答案

只需直接在列表中获取字段，而不是通过contentype获取

Just Get Field directly on the list instead of getting by contentype

这篇关于如何使用ShowInEditForm属性隐藏/显示自定义ContentType的字段?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！