public async Task <List <TaskFolder> > GetAllTaskFoldersAsync(string TaskGroupId)
{
// Get all TaskFolder in the specified TaskGroup.
// The property of the item to get is very limited.
Uri URL;
string idAttributeName;
string nameAttributeName;
if (Util.UseMicrosoftGraphInMailboxViewer)
{
URL = new Uri($"https://graph.microsoft.com/beta/me/outlook/taskgroups/{TaskGroupId}/taskfolders?$select=Id,Name");
idAttributeName = "id";
nameAttributeName = "name";
}
else
{
URL = new Uri($"https://outlook.office.com/api/v2.0/me/taskgroups/{TaskGroupId}/taskfolders?$select=Id,Name");
idAttributeName = "Id";
nameAttributeName = "Name";
}
string stringResponse = "";
try
{
stringResponse = await SendGetRequestAsync(URL);
}
catch (Exception ex)
{
throw ex;
}
// Convert JSON response.
var jsonResponse = (JObject)JsonConvert.DeserializeObject(stringResponse);
var taskFolders = (JArray)jsonResponse.GetValue("value");
List <TaskFolder> result = new List <TaskFolder>();
foreach (var folder in taskFolders)
{
string id = folder.Value <string>(idAttributeName);
string name = folder.Value <string>(nameAttributeName);
TaskFolder newTaskFolder = TaskFolder.CreateFromId(id);
newTaskFolder.Name = name;
result.Add(newTaskFolder);
}
return(result);
}