如何使用 Microsoft Graph 更新 SharePoint 中的查找字段和用户字段? [英] How to update a Lookup field and a user field in SharePoint with Microsoft Graph?

问题描述

我正在寻找一种如何使用 Microsoft graph 更新查找字段和用户字段的方法?我可以阅读该项目，但即使我输入了正确的 ID 值，我也找不到创建或更新此类字段的方法.

I'm looking for a way how to update a lookup field and a user field with Microsoft graph ? I can read the item, but I don't find a way to create or update this kind of field even if I put a correct ID value.

推荐答案

现在支持通过 Microsoft Graph API 更新查找字段.

Nowadays it is supported to update lookup fields via Microsoft Graph API.

假设有一个名为Category的字段，那么根据查找字段是表示为单值还是多值，以下示例演示如何设置查找字段值.

Lets say there is a field named Category, then depending whether lookup field is represented as single or multi valued, the following examples demonstrate how to set lookup field value.

对于单值字段:

Url: https://graph.microsoft.com/v1.0/sites/{site-id}/lists/{list-id}/items/{item-id}/fields    
Method: PATCH 
Body: {
  "CategoryLookupId": "1"
}

在哪里

• 字段名称以以下格式提供:{field-name}LookupId
• 字段值对应查找id，以字符串形式提供

• field name is provided in the following format: {field-name}LookupId
• field value corresponds to lookup id and provided as a string

对于多值字段

Url: https://graph.microsoft.com/v1.0/sites/{site-id}/lists/{list-id}/items/{item-id}/fields    
Method: PATCH 
{
    "[e-mail]": "Collection(Edm.String)",
    "CategoryLookupId":["1","2"]
}

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