public Dictionary <KbMediaProperty, string> GetCurrentPropertyMap(bool isFull = false)
{
Dictionary <KbMediaProperty, string> valueMap = new Dictionary <KbMediaProperty, string>();
byte[] data;
foreach (KbMediaProperty type in Enum.GetValues(typeof(KbMediaProperty)))
{
if (!isFull && !minPropertySet.Contains(type))
{
continue;
}
int result = client.TryRequest(type.GetDdeCommand(), 4, 100, out data); // ANSI(Shift_JIS) = 1, Unicode = 4?
if (result != 0)
{
continue;
}
string val = DdeEncoding.GetString(data).Trim('\0');
if (string.IsNullOrEmpty(val))
{
continue;
}
valueMap.Add(type, val);
}
return(valueMap);
}
public void Test_TryRequest_Variation_1()
{
using var server = new TestServer(ServiceName);
server.Register();
server.SetData(TopicName, ItemName, 1, Encoding.ASCII.GetBytes(TestData));
using var client = new DdeClient(ServiceName, TopicName);
byte[] data;
var result = client.TryRequest(ItemName, 1, Timeout, out data);
Assert.AreNotEqual(0, result);
}
public void Test_TryRequest_Variation_2()
{
using (TestServer server = new TestServer(ServiceName))
{
server.Register();
server.SetData(TopicName, ItemName, 1, Encoding.ASCII.GetBytes(TestData));
using (DdeClient client = new DdeClient(ServiceName, TopicName))
{
client.Connect();
byte[] data;
int result = client.TryRequest(ItemName, 1, Timeout, out data);
Assert.AreEqual(0, result);
Assert.AreEqual(TestData, Encoding.ASCII.GetString(data));
}
}
}
/// <summary>
/// Transmits the data contained in the frame.
/// </summary>
/// <param name="frame">Frame with the data to be transmitted.</param>
/// <returns>
/// Success:
/// Operation accomplished successfully
/// </returns>
TFrameEndSignalRes ICommunicationLayer.FrameEndSignal(UMessage frame)
{
//client.TryRequest(frame.GetManagedBuffer().ToString(),0,1000,
//;
string[] request = System.Text.ASCIIEncoding.ASCII.GetString(
frame.GetManagedBuffer()).Split(new char[] { ';' });
if (m_connected == false)
{
return(TFrameEndSignalRes.DisInd);
}
if (request[0] == "REQ")
{
ClearBytesArray();
if (client.TryRequest(request[1], 1, 500, out bytes) == 0)
{
string response = System.Text.ASCIIEncoding.ASCII.GetString(bytes);
ValueQueue.Enqueue(new QueueElement(response, true));
}
else
{
ValueQueue.Enqueue(new QueueElement("", false));
}
}
else if (request[0] == "SND")
{
if (client.TryPoke(request[1], new System.Text.ASCIIEncoding().GetBytes(request[2]), 1, 500) == 0)
{
ValueQueue.Enqueue(new QueueElement("OK", true));
}
else
{
ValueQueue.Enqueue(new QueueElement("BAD", false));
}
}
return(TFrameEndSignalRes.Success);
}
