I come from a Java and .NET background.
In VB6 it appears that you do not always have to create an instance of a class when using it. For example, when using the Printer class you can simply say Printer.print instead of having to create an instance first i.e. Dim printer As New Printer and then running printer.Print. I know that Printer is a system object in VB6, but why don t you have to create an instance?
视觉基础传统上拥有大量预先确定的身份识别器直接承认。 打印机是其中之一。 在一生中,这项活动由实施,但该词在措词上被仔细隐藏。 运行时间会自动产生一个COM表象像As New syntax一样。 DAO DBEngine物体是语言区预先界定的一个实例。
这一工作已经结束,并且已经在VB进行。 NET是一种真正面向目标的语言,拥有一个大型的图书库,如 Java。 没有任何打印机,你认为应该使用印刷文件班。 印刷器的物体仍得到微软的遗产代码的支持。 ObservBasic. PowerPacks.Printing.Compatibility.VB6 namespace. 但是,这要求有New关键词来说明其情况。
在VB6中认真投入大量时间和精力,在所有方面都是过时的语言。
VB6用与你预期使用更新语言相同的语言。 VB6确实是隐性的即时,你可以将某些事情视为静态。 例如,你可以宣布形式变异,但你不必这样做。 您可以直接称为一种形式,在不宣布它的情况下加以操纵。 就打印机而言,可以明确宣布和立即公布,但VB6已经具备。
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