Java ?: operator in vb.net
Is there a ?:
operator equivalent in .net?
eg in java I can do:
retParts[0] = (emailParts.length > 0) ? emailParts[0] : "";
rather than
if (emailParts.length > 0) {
retParts[0] = emailParts[0];
} els开发者_StackOverflow社区e {
retParts[0] = "";
}
I'd like to be able to do similar in VB.NET.
Use the If operator:
' data type infered from ifTrue and ifFalse
... = If(condition, ifTrue, ifFalse)
This operator was introduced in VB.NET 9 (released with .net Framework 3.5). In earlier versions, you will have to resort to the IIf function (no type inference, no short-circuiting):
' always returns Object, always evaluates both ifTrue and ifFalse
... = IIf(condition, ifTrue, ifFalse)
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