摘要: “隐式转换”不需要源代码中的任何特殊语法。在下面的示例中,在将 k 的值赋给 q 之前,Visual Basic 将该值隐式转换成单精度浮点值。Dim k As IntegerDim q As Double' Integer widens to Double, so you can do this with Option Strict On.k = 432q = KR... 阅读全文