c# - Call signature of Func<TResult>.BeginInvoke -

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i trying write async operation using c# , .net 4.5/4.6, , trying use func.begininvoke()

here's msdn's begininvoke page says:

public virtual iasyncresult begininvoke(     asynccallback callback,     object object )

unfortunatly there's no information on second parameter (object) is, , primary msdn async tutorial page shows:

// initiate asychronous call.         iasyncresult result = caller.begininvoke(3000,              out threadid, null, null);

which isn't supported function definition!

looks .net documentation has gotten substantially worse since last time looked @ it.

help appreciated!

in begininvoke object argument pass callback. available property in parameter callback. pass delegate itself, call endinvoke on it.


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