here is sample of code for
private void MethodStarter()
{
Task myFirstTask = Task.Factory.StartNew(Method1);
Task mySecondTask = Task.Factory.StartNew(Method1);
}
private void Method1()
{
// your code
}
private void Method2()
{
// your code
}
i am looking for code snippet for Parallel Tasks by which i can do the callback and pass argument to function also. can anyone help.
If I understood your question right this might be the anwser:
private void MethodStarter()
{
Task myFirstTask = Task.Factory.StartNew(() => Method1(5));
Task mySecondTask = Task.Factory.StartNew(() => Method2("Hello"));
}
private void Method1(int someNumber)
{
// your code
}
private void Method2(string someString)
{
// your code
}
If you want to start all the threads at the same time you can use the example given by h1ghfive.
UPDATE: An example with callback that should work but I haven't tested it.
private void MethodStarter()
{
Action<int> callback = (value) => Console.WriteLine(value);
Task myFirstTask = Task.Factory.StartNew(() => Method1(5, callback));
Task mySecondTask = Task.Factory.StartNew(() => Method2("Hello"));
}
private void Method1(int someNumber, Action<int> intCallback)
{
// your code
intCallback(100); // will call the call back function with the value of 100
}
private void Method2(string someString)
{
// your code
}
You can alos look at Continuation if you don't want to pass in callback functions.
You should try something like this instead :
Parrallel.Invoke(
() => Method1(yourString1),
() => Method2(youString2));
ContinueWith (but it is an alternative). I would instead use an explicit callback if that is what you want by passing in a function to the method as argument.