用微软的例程, 解压后, 一行代码如下:
 this.label9.Text = "This sample uses the InsertEmptyPoints method to repeatedly check for missing dat" +
                "a points for a given time interval and inserts empty points.";

这行下面有一蓝色波浪线, 用鼠标移上去, 显示: Newline in constant.
但是程序可运行,没有错误和警告.

请教这个NEWLINE IN CONSTANT设么意思?

我用的是VS2010