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我正在使用alivePdf 在flex 中生成pdf。我们如何在 flex 中使用 live pdf 打印 Delta (Δ) 符号？我可以打印°C，但 Δ 符号不起作用...
I am trying to use a vector to hold my classes. These classes inherit methods from another class and have their own methods as well. What I am having trouble with is using the vector with objects to call