C#中启动进程的三种办法

启动子进程,不等待子进程结束view plaincopy to clipboardprint?
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private void simplerun_click(object sender, system.eventargs e)   
{ system.diagnostics.process.start(@"c:listfiles.bat");   
}  
private void simplerun_click(object sender, system.eventargs e)
{ system.diagnostics.process.start(@"c:listfiles.bat");
}


2.启动子进程,等待子进程结束,并获得输出view plaincopy to clipboardprint?
private void runsyncandgetresults_click(object sender, system.eventargs e)   
{   
    system.diagnostics.processstartinfo psi = new system.diagnostics.processstartinfo(@"c:\listfiles.bat");    
    psi.redirectstandardoutput = true;    
    psi.windowstyle = system.diagnostics.processwindowstyle.hidden;    
    psi.useshellexecute = false;    
    system.diagnostics.process listfiles;    
    listfiles = system.diagnostics.process.start(psi);    
    system.io.streamreader myoutput = listfiles.standardoutput;    
    listfiles.waitforexit(2000);   
       
    if (listfiles.hasexited)     
    {     
        string output = myoutput.readtoend();     
        this.processresults.text = output;    
    }   
}  
private void runsyncandgetresults_click(object sender, system.eventargs e)
{
    system.diagnostics.processstartinfo psi = new system.diagnostics.processstartinfo(@"c:\listfiles.bat"); 
    psi.redirectstandardoutput = true; 
    psi.windowstyle = system.diagnostics.processwindowstyle.hidden; 
    psi.useshellexecute = false; 
    system.diagnostics.process listfiles; 
    listfiles = system.diagnostics.process.start(psi); 
    system.io.streamreader myoutput = listfiles.standardoutput; 
    listfiles.waitforexit(2000);
    
    if (listfiles.hasexited)  
    {  
        string output = myoutput.readtoend();  
        this.processresults.text = output; 
    }
}


3.使用默认的浏览器打开urlview plaincopy to clipboardprint?
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private void launchurl_click(object sender, system.eventargs e)   
{    
    string targeturl = @http://www.duncanmackenzie.net;    
    system.diagnostics.process.start(targeturl);   
}   

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