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Old May 9th, 2005, 04:53 AM
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Default By Val By Ref

 1.Is Null is ByBal Or ByRef and Why ?

 2.can Multiple Processes Exists in an AppDomain?


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Old May 12th, 2005, 11:37 PM
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Null is ByVal.
For example to pass a NULL to an WIN32 API in VB, you must pass ByVal 0&.

Appdomain is a light version of a process.

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