First, you have to give a filename for storing the information-use “todo.txt”:
Then, write a Todo class that enables you to definitely keep information for any provided to-do item organized together. It features a Task as well as an IsCompleted property:
Next, you will need to produce a function to create to-do products-refer to it as WriteTodos(). Build the to-do products and serialize them like a JSON string while using Newtonsoft.Json library. Produce the file asynchronously, overwriting it whether software developer already is available. Finally, create the written text-also asynchronously:
Let’s see what must be done to see the file you produced by developing a ReadTodos() function. You retrieve your StorageFile asynchronously after which deserialize the string like a List<Todo> object. And that’s all there’s into it.
Bear in mind that even when you set some files within the RoamingFolder, they might not roam when they are…
Although we’ve covered using roaming application data with RoamingSettings and RoamingFolder, you may still find a few constraints to take into consideration. First, you should keep in mind that to ensure that roaming application data to operate, customers require a Microsoft account and employ this same account across all products.
Next, Microsoft account customers get a specific quota for storage, utilized with the ApplicationData.RoamingStorageQuota property (presently, this really is 100KB). When a user has arrived at their storage limit for any given application, all roaming will cease to operate until information is taken off roaming software developer data. A great guideline to assist your customers avoid this experience is to pay attention to user preferences, links, and small documents for roaming data and rely on local and temporary data for anything else.
Just in case you have to remove configurations and files, you’ll wish to call the Remove function and pass within the key:
You might want to provide custom data features which go past the constraints of roaming application data. Within this situation, roaming data connected having a Microsoft account might not be the very best implementation. Rather, you might want to consider Microsoft Azure or any other plan to supply the same roaming consumer experience.
Syncing and Versioning your application data
Since you’ve implemented the API and understand its constraints, let’s explore two critical options that come with roaming application data in greater depth-syncing and versioning:
Syncing may be the strategies by which changes on a single device are sent towards the cloud to be used by another device.
Versioning gives you, the developer, having the ability to alter the structure from the data that’s stored on every device. Consequently, this enables you to definitely incrementally roll-out versions from the data structure so the finish-user includes a reduced possibility of an undesirable experience.