private void HandleResultReceived(IAsyncResult ar)
{
if (ar.IsNull() || ((AsyncResult)ar).AsyncDelegate.IsNull())
{
throw new ArgumentNullException("ar");
}
if (!ar.IsNull())
{
var expr = ar.AsyncState as string;
var proc = (RetrieveResultMethod)(((AsyncResult)ar).AsyncDelegate);
if (!proc.IsNull())
{
var result = proc.EndInvoke(ar);
if (!OnResultReceived.IsNull())
{
OnResultReceived(result, expr);
}
}
}
}
private void HandleSolutionReceived(IAsyncResult ar)
{
if (ar.IsNull() || ((AsyncResult)ar).AsyncDelegate.IsNull())
{
throw new ArgumentNullException("ar");
}
if (!ar.IsNull())
{
var expr = ar.AsyncState as string;
var proc = (ExpressionProcessorMethod)(((AsyncResult)ar).AsyncDelegate);
if (!proc.IsNull())
{
var solution = proc.EndInvoke(ar);
if (!OnSolutionReceived.IsNull())
{
OnSolutionReceived(solution, expr);
}
}
}
}
static void FinshCallBack(IAsyncResult result)
{
if (result.IsNull())
{
return;
}
ReadFileClass rf = result.AsyncState as ReadFileClass;
int length = rf.stream.EndRead(result);
byte[] fileData = new byte[length];
Array.Copy(rf.data, fileData, fileData.Length);
string content = Encoding.UTF8.GetString(fileData);
Thread.Sleep(3 * 1000);
Console.WriteLine("读取文件结束：文件长度为[{0}]，文件内容为[{1}]", length.ToString(), content);
}
private void HandleSolutionReceived(IAsyncResult ar)
{
if(ar.IsNull() || ((AsyncResult)ar).AsyncDelegate.IsNull())
throw new ArgumentNullException("ar");
if(!ar.IsNull())
{
var expr = ar.AsyncState as string;
var proc = (ExpressionProcessorMethod)(((AsyncResult) ar).AsyncDelegate);
if(!proc.IsNull())
{
var solution = proc.EndInvoke(ar);
if(!OnSolutionReceived.IsNull())
OnSolutionReceived(solution, expr);
}
}
}
private void HandleResultReceived(IAsyncResult ar)
{
if(ar.IsNull() || ((AsyncResult)ar).AsyncDelegate.IsNull())
throw new ArgumentNullException("ar");
if(!ar.IsNull())
{
var expr = ar.AsyncState as string;
var proc = (RetrieveResultMethod)(((AsyncResult)ar).AsyncDelegate);
if(!proc.IsNull())
{
var result = proc.EndInvoke(ar);
if(!OnResultReceived.IsNull())
OnResultReceived(result, expr);
}
}
}