private static async Task UseDynamics(string colSelfLink)
{
//Create a dynamic object,
dynamic dynamicOrder = new
{
id = "DYN01",
purchaseOrderNumber = "PO18009186470",
orderDate = DateTime.UtcNow,
total = 5.95,
};
Document createdDocument = await client.CreateDocumentAsync(colSelfLink, dynamicOrder);
//get a dynamic object
dynamic readDynOrder = (await client.ReadDocumentAsync(createdDocument.SelfLink)).Resource;
//update a dynamic object
readDynOrder.ShippedDate = DateTime.UtcNow;
await client.ReplaceDocumentAsync(readDynOrder);
}
private static async Task UseAttachments(string colSelfLink)
{
dynamic documentWithAttachment = new
{
id = "PO1800243243470",
CustomerId = 1092,
TotalDue = 985.018m,
};
Document doc = await client.CreateDocumentAsync(colSelfLink, documentWithAttachment);
//This attachment could be any binary you want to attach. Like images, videos, word documents, pdfs etc. it doesn't matter
using (FileStream fileStream = new FileStream(@".\Attachments\text.txt", FileMode.Open))
{
//Create the attachment
await client.CreateAttachmentAsync(doc.AttachmentsLink, fileStream, new MediaOptions { ContentType = "text/plain", Slug = "text.txt" });
}
//Query for document for attachment for attachments
Attachment attachment = client.CreateAttachmentQuery(doc.SelfLink).AsEnumerable().FirstOrDefault();
//Use DocumentClient to read the Media content
MediaResponse content = await client.ReadMediaAsync(attachment.MediaLink);
byte[] bytes = new byte[content.ContentLength];
await content.Media.ReadAsync(bytes, 0, (int)content.ContentLength);
string result = Encoding.UTF8.GetString(bytes);
}
/// <summary>
/// 2. Basic CRUD operations using dynamics instead of POCOs
/// </summary>
private static async Task UseDynamics()
{
Console.WriteLine("\n2. Use Dynamics");
var collectionLink = UriFactory.CreateDocumentCollectionUri(databaseId, collectionId);
//Create a dynamic object,
//Notice the case here. The properties will be created in the database
//with whatever case you give the property
//If you read this back in to a Document object id will get mapped to Id
dynamic dynamicOrder = new
{
id = "DYN01",
purchaseOrderNumber = "PO18009186470",
orderDate = DateTime.UtcNow,
total = 5.95,
};
Console.WriteLine("\nCreating document");
ResourceResponse<Document> response = await client.CreateDocumentAsync(collectionLink, dynamicOrder);
var createdDocument = response.Resource;
Console.WriteLine("Document with id {0} created", createdDocument.Id);
Console.WriteLine("Request charge of operation: {0}", response.RequestCharge);
response = await client.ReadDocumentAsync(UriFactory.CreateDocumentUri(databaseId, collectionId, "DYN01"));
var readDocument = response.Resource;
//update a dynamic object by just creating a new Property on the fly
//Document is itself a dynamic object, so you can just use this directly too if you prefer
readDocument.SetPropertyValue("shippedDate",DateTime.UtcNow);
//if you wish to work with a dynamic object so you don't need to use SetPropertyValue() or GetPropertyValue<T>()
//then you can cast to a dynamic
dynamicOrder = (dynamic)readDocument;
dynamicOrder.foo = "bar";
//now do a replace using this dynamic document
//notice here you don't have to set collectionLink, or documentSelfLink,
//everything that is needed is contained in the readDynOrder object
//it has a .self Property
Console.WriteLine("\nReplacing document");
response = await client.ReplaceDocumentAsync(dynamicOrder);
var replaced = response.Resource;
Console.WriteLine("Request charge of operation: {0}", response.RequestCharge);
Console.WriteLine("shippedDate: {0} and foo: {1} of replaced document", replaced.GetPropertyValue<DateTime>("shippedDate"), replaced.GetPropertyValue<string>("foo"));
}
