The boolean operator are supported?

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VB

The Boolean operators are supported?
I need evaluate the following expression:
A>B and B>C

Thanks
Tomaso

Posted 2-May-13 4:34am

ecTomy

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Sergey Alexandrovich Kryukov 2-May-13 10:56am

What prevents you from just reading MSDN help?
And those operators are not Boolean, they have Boolean return type, don't mix them up. Boolean operator are OR, END, etc.
—SA

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Keith Barrow · Answer 1 · 2013-05-02T04:41:00

Solution 1

The operators are supported:

VB

If A > B And B > C Then
    ' Both parts of the condition evaluated - probably not what you want.
End If


If A > B AndAlso B > c Then
    ' B > C only evaluated if A > B, short circuit - probably what you want.
End If

The AndAlso is equivalent to && in c#, And is equivalent to & if that makes the comments clearer.

Posted 2-May-13 4:41am

Keith Barrow

Comments

Sergey Alexandrovich Kryukov 2-May-13 10:57am

Sure, a 5.
—SA

Kenneth Haugland · Answer 2 · 2013-05-02T04:43:00

Solution 2

Yes they are:
http://msdn.microsoft.com/en-us/library/a1w3te48%28v=vs.80%29.aspx[^]

Following the links in that document should answer your question. And always remember to read the documentation ;-)

Posted 2-May-13 4:43am

Kenneth Haugland

Comments

Sergey Alexandrovich Kryukov 2-May-13 10:57am

A 5, especially for the last sentence.
—SA

Kenneth Haugland 2-May-13 11:00am

The documentation is a greatly underestimated source of information, so it seems anyway ;-)

Sergey Alexandrovich Kryukov 2-May-13 11:13am

Well, by many our inquirers... in everyday work, people almost never asked my such questions... :-)
—SA