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POPassing parameter between classes via delegates or...?
 

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  1. POPassing parameter between classes via delegates or...?
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    <p>I'd need to pass some variables between classes, I have a following code snippet to explain the situation. Note the following code are from app1, the SimpleScene() class is the entry point.</p> <pre><code>class SimpleScene { bool isReady; bool result; Protected override Run() { // instance of class StateMonitor StateMonitor sm = new StateMonitor; Listener(sm); sm.proc(); while(!isReady) {} result = func(); if (result) { // need to inform StateMonitor to do a certain action, e.g. set bool flag = true, and StateMonitor does something iff flag == true; } } void OnReady(bool isOnReady) { if(isOnReady) isReady = true; } Private void Listener(StateMonitor sm) { sm.OnReady += new StateMonitor.ready(OnReady); } bool func() { //do something... } } class StateMonitor { public delegates void ready(bool isReady); public event ready OnReady; // start app2 as a new process public void proc() { Process p_app2 = new Process(); // omit other startinfo for app2. p_app2.OutputDataReceived += new DataReceivedEventHandler(outputHandler); p_app2.Start(); p_app2.BeginOutputReadLine(); } public void outputHandler(object sender, DataReceivedEventArgs line) { // omit output data line match if (OnReady != null) OnReady(true); } } </code></pre> <p>class StateMonitor starts another application - let's say app2 - and read the stdout from app2. Depending on the output string format, it will do different things.</p> <p>My problem lies in the code comments, where I want to inform StateMonitor to do certain thing once flag == true; How could I do that?</p> <p>Thank you</p>
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