#undef

  • 项目

Variables can be redefined at any time by using the keyword #undef followed by a #define statement to reset the variable. The #undef keyword can be used on variables that have not yet been defined without causing an error.

#undef [variable_name]

Parameters

  • variable_name
    The variable can include any characters that are not white space.

Example Code

The following code example shows how to use the #undef keyword.

#undef SISNIC_DISPLAY_NAME

See Also

fMerge Tool

 Last updated on Friday, October 08, 2004

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