Azure Search Blob Data Source with Soft Delete

blobdatasourcewithsoftdelete.cs

private static DataSource CreateBlobDataSource()
{
    DataSource datasource = DataSource.AzureBlobStorage(
        name: "azure-blob",
        storageConnectionString: AzureBlobConnectionString,
        containerName: "search-data");
    datasource.DataDeletionDetectionPolicy = new SoftDeleteColumnDeletionDetectionPolicy("IsDeleted", true);

    return datasource;
}