Using the editor and the Design view, enter the error message: Error!

使用编辑器和 Design 视图，输入错误消息： Error!

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If you use tabs to indent your article or tutorial, the column number shown in your editor may not match the column number reported in an error message.

如果您在文章或教程中使用制表符缩进，那么编辑器中显示的行号可能与报告错误的行号不匹配。

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The code causing the errors is marked with a wavy line underneath it in the code Editor, and when your mouse pauses over the marked code, the error message appears.

代码编辑器中导致错误的代码会用波浪线在下方标记出来，当鼠标停留在带此标记的代码上时，会显示错误消息。

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