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Re: out and ref keywords in C#
11/13/2009 4:43:38 PM
(Total replies: 0)
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| 'ref': the argument must be initialized before calling the method - the method *may* pass back a changed value.
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'out': the argument can be uninitialized when you call the method - the method *must* set the parameter to some value. |
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Re: Covertin Vb code to C #
10/16/2009 9:15:08 PM
(Total replies: 1)
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| Try a cast as the message says - either "Convert.ToString" or "(string)" or " as string".
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Re: vb.net vrs c#
9/25/2009 9:27:26 PM
(Total replies: 0)
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| Outside of the few differences that 'vulpes' indicated, there is very little difference in terms of functionality, speed, power, etc.
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The main difference is style.
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One other difference I can think of is that C# allows assignments within expressions - this is particularly useful for while loops to avoid two separate identical assignments.
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e.g.,
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while ((x = Foo()) > 0)
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{
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...
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}
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In VB, you'd need:
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