Get user permissions for a site using CSOM in SharePoint Online

Here we will discuss how we can get user permissions for a site using CSOM in SharePoint online.

Pre Requisites:
1. Must have SharePoint online site access
2. Must have a user account and password, which has at least manage permission access to the site
3. Visual Studio to run the code with Microsoft.SharePoint.Client dll of version 15.0 and onwards

Code:
1. Get Client Context:

2. Get the permission set

3. Usings:

4. Out put :

Read SharePoint 2013 csom articles:

• Steps to add items from CSV file to SharePoint Online List using PowerShell in CSOM
• Different Ways to enable User Information List in SharePoint 2013
• Retrieve list content types using csom in SharePoint online or SharePoint 2013
• Activate SharePoint Server Publishing Feature programmatically using C#.Net .net managed object model code
• Activate Workflows can use app permissions Feature using client side object model csom in SharePoint online
• Office 365 SharePoint online Create a list from custom list template using client object model csom

Hope this will be helpful.