Added new solution sample

Author: phecke

powerapps-docs/developer/data-platform/org-service/samples/solution-stage-and-import.md

@@ -0,0 +1,57 @@
+---
+title: "Sample: Solution staging with asynchronous import (Microsoft Dataverse) | Microsoft Docs" # Intent and product brand in a unique string of 43-59 chars including spaces
+description: "Demonstrates how to stage and asynchronously import a solution." # 115-145 characters including spaces. This abstract displays in the search result.
+ms.custom: ""
+ms.date: 04/05/2022
+ms.reviewer: 
+ms.topic: sample
+author: "phecke" # GitHub ID
+ms.author: "pehecke" # MSFT alias of Microsoft employees only
+manager: "kvivek" # MSFT alias of manager or PM counterpart
+search.audienceType: 
+  - developer
+search.app: 
+  - PowerApps
+  - D365CE
+---
+
+# Sample: Solution staging with asynchronous import
+
+<!-- https://docs.microsoft.com/dynamics365/customer-engagement/developer/sample-work-solutions -->
+
+This sample shows how to perform the following actions with solutions:
+
+- Stage a solution and check the validation results
+- Import the staged solution using an asynchronous job and check for job completion
+
+You can download the sample from [here](https://github.com/microsoft/PowerApps-Samples/tree/master/cds/orgsvc/C%23/SolutionStagingAndImport).
+
+## How to run this sample
+
+[!include[cc-how-to-run-samples](../../includes/cc-how-to-run-samples.md)]
+
+Be sure to edit the App.config file and set the Username, Password, and Url values for your test environment.
+
+## What this sample does
+
+This sample shows how to stage (load) a solution in a Microsoft Dataverse environment and check the solution validation results. This enables you to check for a valid solution staging prior to solution import. Next, the sample performs an asynchronous import of the staged solution. An asynchronous job allows for importing large solutions and avoiding a timeout error.
+
+## How this sample works
+
+In order to simulate the scenario described in [What this sample does](#what-this-sample-does), the sample will do the following:
+
+### Setup
+
+1. Invokes the SampleHelpers.Connect method to authenticate the user and return a web service reference.
+
+### Demonstrate
+
+1. The `StageSolution` method reads the compressed solution file and stages the solution.
+1. The `ImportSolution` method imports the solution using an asynchronous job.
+1. The `CheckImportStatus` method waits for the asynchronous job to complete and checks the job for a successful status.
+
+### Clean up
+
+The program does not automatically delete the imported solution. You should manually delete the solution named "Contoso sample" from your test environment.
+
+[!INCLUDE[footer-include](../../../../includes/footer-banner.md)]

powerapps-docs/developer/data-platform/org-service/samples/toc.yml

@@ -268,6 +268,8 @@
   items:
   - name: Work with solutions
     href: work-solutions.md 
+  - name: Staging and async import
+    href: solution-stage-and-import.md 
   - name: Detect solution dependencies
     href: detect-solution-dependencies.md
 - name: Time zones