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我试图计算密码有效期,而且大部分的示例代码是C#在VB.net中将ActiveDs.LargeInteger转换为Long?
一个样品有:
IADsLargeInteger largeInt;
largeInt = (IADsLargeInteger) largeIntVal;
myLong = (long)largeInt.HighPart << 32 | (uint)largeInt.LowPart;
如果我尝试类似的东西在VB.net:
dim myLong as Long
myLong = largeInt.HighPart << 32 Or largeInt.LowPart
然后我似乎得到一个无效的值。我怎样才能在VB中获得类似的结果?