查看管理员中心全局租户设置的Microsoft Graph API端点

要查看管理员中心全局租户设置的Microsoft Graph API端点，你可以使用Microsoft Graph API的organization资源来获取这些信息。下面是一个使用Microsoft Graph SDK的代码示例：

using Microsoft.Graph;
using Microsoft.Graph.Auth;
using Microsoft.Identity.Client;
using System;

class Program
{
    static async System.Threading.Tasks.Task Main(string[] args)
    {
        // 设置你的租户ID
        string tenantId = "your_tenant_id";

        // 设置应用程序的客户端ID和客户端机密
        string clientId = "your_client_id";
        string clientSecret = "your_client_secret";

        // 创建一个ClientCredentialProvider对象
        IConfidentialClientApplication confidentialClientApplication = ConfidentialClientApplicationBuilder
            .Create(clientId)
            .WithTenantId(tenantId)
            .WithClientSecret(clientSecret)
            .Build();

        ClientCredentialProvider authProvider = new ClientCredentialProvider(confidentialClientApplication);

        // 创建一个GraphServiceClient对象
        GraphServiceClient graphClient = new GraphServiceClient(authProvider);

        try
        {
            // 获取租户的全局设置
            var organization = await graphClient.Organization
                .Request()
                .GetAsync();

            foreach (var endpoint in organization[0].ServiceEndpoints)
            {
                Console.WriteLine($"Endpoint Type: {endpoint.Key}");
                Console.WriteLine($"Endpoint URL: {endpoint.Value}");
                Console.WriteLine();
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Error retrieving organization settings: {ex.Message}");
        }
    }
}

请确保替换示例代码中的your_tenant_id、your_client_id和your_client_secret为你自己的租户ID、应用程序的客户端ID和客户端机密。

此示例代码使用了Microsoft Graph SDK和Microsoft.Identity.Client库来进行身份验证和调用Microsoft Graph API。