Build Microsoft Graph connector article - ConnectionService.cs

ConnectionService.cs

static class ConnectionService
{
  async static Task CreateConnection()
  {
    await GraphService.Client.External.Connections
      .PostAsync(ConnectionConfiguration.ExternalConnection);
  }

  async static Task CreateSchema()
  {
    await GraphService.Client.External
      .Connections[ConnectionConfiguration.ExternalConnection.Id]
      .Schema
      .PatchAsync(ConnectionConfiguration.Schema);
  }

  public static async Task ProvisionConnection()
  {
    await CreateConnection();
    await CreateSchema();
  }
}