// Read out and print the message received from the socket.
private async void StartReader(Windows.Networking.Sockets.StreamSocket socket,
Windows.Storage.Streams.DataReader reader)
{
try
{
uint bytesRead = await reader.LoadAsync(sizeof(uint));
if (bytesRead > 0)
{
uint strLength = (uint)reader.ReadUInt32();
bytesRead = await reader.LoadAsync(strLength);
if (bytesRead > 0)
{
String message = reader.ReadString(strLength);
WriteMessageText("Received message: " + message + "\n");
StartReader(socket, reader); // Start another reader
}
else
{
WriteMessageText("The peer app closed the socket\n");
reader.Dispose();
CloseSocket();
}
}
else
{
WriteMessageText("The peer app closed the socket\n");
reader.Dispose();
CloseSocket();
}
}
catch
{
WriteMessageText("The peer app closed the socket\n");
reader.Dispose();
CloseSocket();
}
}
public async Task<string> readFile()
{
string text;
Windows.Storage.StorageFolder storageFolder = Windows.Storage.ApplicationData.Current.LocalFolder;
Windows.Storage.StorageFile dataFile = await storageFolder.GetFileAsync("db.txt");
var stream = await dataFile.OpenAsync(Windows.Storage.FileAccessMode.ReadWrite);
ulong size = stream.Size;
using (var inputStream = stream.GetInputStreamAt(0))
{
using (var dataReader = new Windows.Storage.Streams.DataReader(inputStream))
{
uint numBytesLoaded = await dataReader.LoadAsync((uint)size);
text = dataReader.ReadString(numBytesLoaded);
dataReader.Dispose();
}
}
stream.Dispose();
return text;
}
public async Task <string> readFile()
{
string text;
Windows.Storage.StorageFolder storageFolder = Windows.Storage.ApplicationData.Current.LocalFolder;
Windows.Storage.StorageFile dataFile = await storageFolder.GetFileAsync("db.txt");
var stream = await dataFile.OpenAsync(Windows.Storage.FileAccessMode.ReadWrite);
ulong size = stream.Size;
using (var inputStream = stream.GetInputStreamAt(0))
{
using (var dataReader = new Windows.Storage.Streams.DataReader(inputStream))
{
uint numBytesLoaded = await dataReader.LoadAsync((uint)size);
text = dataReader.ReadString(numBytesLoaded);
dataReader.Dispose();
}
}
stream.Dispose();
return(text);
}