CODEWITHSUNDEEP
c#.netwpfaction
Ivan Prodanov
Ivan Prodanov

Reputation: 35522

calling Action with BeginInvoke from external thread

// This method never gets called
public void DoSomethingWithByte(byte b) 
{
    Writeline(b);
}

class Test<T>
{
    public Test(Action<T> act, T data)
    {

        Dispatcher.Current.BeginInvoke(act, data);
    }
}

void TestAll()
{
   new Test<Byte>(DoSomethingWithByte, 6);
}

this does not work, why?

It compiles, gets to the line, but does not call the method

Why is this happening?

Upvotes: 0

Views: 101

Answers (1)

LukeHennerley
LukeHennerley

Reputation: 6444

Act doesn't have a method to call, it is null.

Action<byte> act = ((byte b) DoSomethingwithByte(b));

Then have your method.

public void DoSomethingWithByte(byte b) {}

Upvotes: 1

Related Questions