// Get a sharing link.
// This snippet gets a link that has `view` permissions to the file.
public async Task <ResultsItem> GetSharingLink(GraphServiceClient graphClient, string id)
{
ResultsItem items = new ResultsItem();
// Get a sharing link for the file.
Permission permission = await graphClient.Me.Drive.Items[id].CreateLink("view").Request().PostAsync();
if (permission != null)
{
// Get permission properties.
items = new ResultsItem()
{
Display = permission.Link.WebUrl,
Id = permission.Id
};
}
return(items);
}
// Delete a user. Warning: This operation cannot be undone.
// This snippet requires an admin work account.
public async Task <List <ResultsItem> > DeleteUser(GraphServiceClient graphClient, string id)
{
List <ResultsItem> items = new List <ResultsItem>();
ResultsItem item = new ResultsItem();
// Make sure that the current user is not selected.
User me = await graphClient.Me.Request().Select("id").GetAsync();
if (id == me.Id)
{
item.Properties.Add(Resource.User_ChooseAnotherUser, "");
}
else
{
// Delete the user.
await graphClient.Users[id].Request().DeleteAsync();
// This operation doesn't return anything.
item.Properties.Add(Resource.No_Return_Data, "");
}
items.Add(item);
return(items);
}
// Create a text file in the current user's root directory.
public async Task <ResultsItem> CreateFile(GraphServiceClient graphClient, byte[] byteArray)
{
ResultsItem resultsItem = new ResultsItem();
// Create the file to upload. Read the file content string into a stream that gets passed as the file content.
string guid = Guid.NewGuid().ToString();
string fileName = Resource.File + guid.Substring(0, 8) + ".jpg";
//byte[] byteArray = Encoding.ASCII.GetBytes(Resource.FileContent_New);
using (MemoryStream fileContentStream = new MemoryStream(byteArray))
{
// Add the file.
DriveItem file = await graphClient.Me.Drive.Root.ItemWithPath(fileName).Content.Request().PutAsync <DriveItem>(fileContentStream);
if (file != null)
{
var fileLink = await GetSharingLink(graphClient, file.Id);
return(fileLink);
}
}
return(resultsItem);
}
