Unlike XAML, you have the option of either passing in a function or defining the converter inline as an anonymous function.

和XAML不同的是，既可以把一个函数作为参数传入，也可以通过一个内联的匿名函数来定义转换器。

youdao

The first block of code is obviously a function declaration, defining a function named ToggleSyntax , which takes no arguments.

显然，第一个代码块是一个函数声明，定义了名为ToggleSyntax的函数，它没有包含任何参数。

youdao

Defining a function object for IDS is slightly different from defining a function object for some of the other IBM database flavors supported by the IBM database Add-ins.

为IDS定义函数对象与为ibm Database Add - ins支持的其他IBM数据库类型定义函数对象稍微不同。

youdao

So in return to, we have a slight variance here, -- where I'm defining apparently -- declaring a function called cube.

作为应答，这里我们有一点变化，这里我显然定义了-,声明了一个叫做cube的函数。

哈佛公开课 - 计算机科学课程节选

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