Sample: Retrieve email attachments for an email template

This sample shows how to retrieve email attachments associated with an email template by using the IOrganizationService.RetrieveMultiple method. You can download the sample from here.

How to run this sample

  1. Download or clone the Samples repo so that you have a local copy.
  2. (Optional) Edit the cds/App.config file to define a connection string specifying the Microsoft Dataverse instance you want to connect to.
  3. Open the sample solution in Visual Studio and press F5 to run the sample. After you specify a connection string in cds/App.config, any sample you run will use that connection information.

If you do not specify a connection string in cds/App.config file, a dialog will open each time you run the sample and you will need to enter information about which Dataverse instance you want to connect to and which credentials you want to use. This dialog will cache previous connections so that you can choose a previously used connection.

Those samples in this repo that require a connection to a Dataverse instance to run will include a linked reference to the cds/App.config file.

What this sample does

The IOrganizationService.RetrieveMultiple method is intended to be used in a scenario where it retrieves a collection of records.

How this sample works

In order to simulate the scenario described in What this sample does, the sample will do the following:

Setup

  1. Checks for the current version of the org.
  2. Creates a sample email template using the Template method.

Demonstrate

The QueryExpression retrieves all the attachments.

Clean up

Display an option to delete the sample data that is created in Setup. The deletion is optional in case you want to examine the tables and data created by the sample. You can manually delete the records to achieve the same result.