Quickstart: Create a Microsoft Purview (formerly Azure Purview) account using .NET SDK

In this quickstart, you'll use the .NET SDK to create a Microsoft Purview (formerly Azure Purview) account.

The Microsoft Purview governance portal surfaces tools like the Microsoft Purview Data Map and Microsoft Purview Data Catalog that help you manage and govern your data landscape. By connecting to data across your on-premises, multicloud, and software-as-a-service (SaaS) sources, the Microsoft Purview Data Map creates an up-to-date map of your information. It identifies and classifies sensitive data, and provides end-to-end linage. Data consumers are able to discover data across your organization, and data administrators are able to audit, secure, and ensure right use of your data.

For more information about the classic governance capabilities of Microsoft Purview, see our governance solutions overview page.

Prerequisites

• If you don't have an Azure subscription, create a free subscription before you begin.

• A Microsoft Entra tenant associated with your subscription.

• The user account that you use to sign in to Azure must be a member of the contributor or owner role, or an administrator of the Azure subscription. To view the permissions that you have in the subscription, follow these steps:

  1. Go to the Azure portal
  2. Select your username in the upper-right corner.
  3. Select the ellipsis button ("...") for more options.
  4. Then select My permissions.
  5. If you have access to multiple subscriptions, select the appropriate subscription.

Sign in to Azure

Sign in to the Azure portal with your Azure account.

Visual Studio

The walkthrough in this article uses Visual Studio 2019. The procedures for Visual Studio 2013, 2015, or 2017 may differ slightly.

Azure .NET SDK

Download and install Azure .NET SDK on your machine.

Create an application in Microsoft Entra ID

1. In Create a Microsoft Entra application, create an application that represents the .NET application you're creating in this tutorial. For the sign-on URL, you can provide a dummy URL as shown in the article (https://contoso.org/exampleapp).
2. In Get values for signing in, get the application ID and tenant ID, and note down these values that you use later in this tutorial.
3. In Certificates and secrets, get the authentication key, and note down this value that you use later in this tutorial.
4. In Assign the application to a role, assign the application to the Contributor role at the subscription level so that the application can create data factories in the subscription.

Create a Visual Studio project

Next, create a C# .NET console application in Visual Studio:

1. Launch Visual Studio.
2. In the Start window, select Create a new project > Console App (.NET Framework). .NET version 4.5.2 or above is required.
3. In Project name, enter PurviewQuickStart.
4. Select Create to create the project.

Install NuGet packages

1. Select Tools > NuGet Package Manager > Package Manager Console.

2. In the Package Manager Console pane, run the following commands to install packages. For more information, see the Microsoft.Azure.Management.Purview NuGet package.

   Install-Package Microsoft.Azure.Management.Purview
   Install-Package Microsoft.Azure.Management.ResourceManager -IncludePrerelease
   Install-Package Microsoft.IdentityModel.Clients.ActiveDirectory
   

Create a Microsoft Purview client

1. Open Program.cs, include the following statements to add references to namespaces.

   using System;
   using System.Collections.Generic;
   using System.Linq;
   using Microsoft.Rest;
   using Microsoft.Rest.Serialization;
      using Microsoft.Azure.Management.ResourceManager;
   using Microsoft.Azure.Management.Purview;
      using Microsoft.Azure.Management.Purview.Models;
      using Microsoft.IdentityModel.Clients.ActiveDirectory;
   

2. Add the following code to the Main method that sets the variables. Replace the placeholders with your own values. For a list of Azure regions in which Microsoft Purview is currently available, search on Microsoft Purview and select the regions that interest you on the following page: Products available by region.

   // Set variables
   string tenantID = "<your tenant ID>";
   string applicationId = "<your application ID>";
   string authenticationKey = "<your authentication key for the application>";
   string subscriptionId = "<your subscription ID where the data factory resides>";
   string resourceGroup = "<your resource group where the data factory resides>";
   string region = "<the location of your resource group>";
   string purviewAccountName = 
       "<specify the name of purview account to create. It must be globally unique.>";
   

3. Add the following code to the Main method that creates an instance of PurviewManagementClient class. You use this object to create a Microsoft Purview Account.

   // Authenticate and create a purview management client
   var context = new AuthenticationContext("https://login.windows.net/" + tenantID);
   ClientCredential cc = new ClientCredential(applicationId, authenticationKey);
   AuthenticationResult result = context.AcquireTokenAsync(
   "https://management.azure.com/", cc).Result;
   ServiceClientCredentials cred = new TokenCredentials(result.AccessToken);
   var client = new PurviewManagementClient(cred)
   {
      SubscriptionId = subscriptionId           
   };
   

Create an account

Add the following code to the Main method that will create the Microsoft Purview Account.

// Create a purview Account
Console.WriteLine("Creating Microsoft Purview Account " + purviewAccountName + "...");
Account account = new Account()
{
Location = region,
Identity = new Identity(type: "SystemAssigned"),
Sku = new AccountSku(name: "Standard", capacity: 4)
};            
try
{
  client.Accounts.CreateOrUpdate(resourceGroup, purviewAccountName, account);
  Console.WriteLine(client.Accounts.Get(resourceGroup, purviewAccountName).ProvisioningState);                
}
catch (ErrorResponseModelException purviewException)
{
Console.WriteLine(purviewException.StackTrace);
  }
  Console.WriteLine(
    SafeJsonConvert.SerializeObject(account, client.SerializationSettings));
  while (client.Accounts.Get(resourceGroup, purviewAccountName).ProvisioningState ==
         "PendingCreation")
  {
    System.Threading.Thread.Sleep(1000);
  }
Console.WriteLine("\nPress any key to exit...");
Console.ReadKey();

Run the code

Build and start the application, then verify the execution.

The console prints the progress of creating Microsoft Purview Account.

Sample output

Creating Microsoft Purview Account testpurview...
Succeeded
{
  "sku": {
    "capacity": 4,
    "name": "Standard"
  },
  "identity": {
    "type": "SystemAssigned"
  },
  "location": "southcentralus"
}

Press any key to exit...

Verify the output

Go to the Microsoft Purview accounts page in the Azure portal and verify the account created using the above code.

Delete Microsoft Purview account

To programmatically delete a Microsoft Purview account, add the following lines of code to the program:

Console.WriteLine("Deleting the Microsoft Purview Account");
client.Accounts.Delete(resourceGroup, purviewAccountName);

Check if Microsoft Purview account name is available

To check availability of a purview account, use the following code:

CheckNameAvailabilityRequest checkNameAvailabilityRequest = newCheckNameAvailabilityRequest()
{
    Name = purviewAccountName,
    Type =  "Microsoft.Purview/accounts"
};
Console.WriteLine("Check Microsoft Purview account name");
Console.WriteLine(client.Accounts.CheckNameAvailability(checkNameAvailabilityRequest).NameAvailable);

The above code with print 'True' if the name is available and 'False' if the name isn't available.

Next steps

In this quickstart, you learned how to create a Microsoft Purview (formerly Azure Purview) account, delete the account, and check for name availability. You can now download the .NET SDK and learn about other resource provider actions you can perform for a Microsoft Purview account.

Follow these next articles to learn how to navigate the Microsoft Purview governance portal, create a collection, and grant access to the Microsoft Purview governance portal.

• How to use the Microsoft Purview governance portal
• Grant users permissions to the governance portal
• Create a collection