IgnoreBlank 属性 (Excel)Validation.IgnoreBlank property (Excel)

如果指定区域内的数据有效性检验允许空值,则该值为 TrueTrue if blank values are permitted by the range data validation. 读/写 BooleanRead/write Boolean.

语法Syntax

表达式IgnoreBlankexpression.IgnoreBlank

_表达式_一个代表**验证** 对象的变量。expression A variable that represents a Validation object.

备注Remarks

IgnoreBlank 属性为 True 时,如果单元格为空白,或者 MinValMaxVal 属性所引用的单元格为空白,仍认为该单元格数据有效。If the IgnoreBlank property is True, cell data is considered valid if the cell is blank, or if a cell referenced by either the MinVal or MaxVal property is blank.

示例Example

本示例使单元格 E5 的数据有效性检验为允许有空值。This example causes data validation for cell E5 to allow blank values.

Range("e5").Validation.IgnoreBlank = True

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