AzureTableStorage.cs

public class AzureTableStorage<T> where T : TableEntity, IAzureStorageTable, new()
{
  CloudStorageAccount storageAccount = CloudStorageAccount.Parse(
  CloudConfigurationManager.GetSetting("StorageConnectionString"));

  CloudTableClient tableClient;
  CloudTable table;

public AzureTableStorage(string tableName)
{
  tableClient = storageAccount.CreateCloudTableClient();
  table = tableClient.GetTableReference(tableName);
  table.CreateIfNotExists();
}

public T Insert(T entity)
{
  TableOperation insertOperation = TableOperation.Insert(entity);
  table.Execute(insertOperation);
  return entity;
}

public List<T> GetAll(string partitionKey)
{
  List<T> entities = new List<T>();

  TableQuery<T> query = new TableQuery<T>().Where(TableQuery.GenerateFilterCondition("PartitionKey", QueryComparisons.Equal, partitionKey));
  entities = table.ExecuteQuery(query).ToList();

  return entities;
  }

public T Find(string partitionKey, string rowKey)
{
  T entity = new T();

  TableQuery<T> query = new TableQuery<T>().Where(
  TableQuery.CombineFilters(
  TableQuery.GenerateFilterCondition("PartitionKey", QueryComparisons.Equal, partitionKey),
  TableOperators.And,
  TableQuery.GenerateFilterCondition("RowKey", QueryComparisons.Equal, rowKey)));

  var tableSet = table.ExecuteQuery(query).ToList();

  if (tableSet.Count >= 1)
  {
  return tableSet.First();
  }

  return null;
  }
}

IAzureStorageTable.cs

public interface IAzureStorageTable
{
    void SetPartitionKey(string key);
    void SetRowKey(string id);
}