示例代码:
- spread.options.highlightInvalidData = true;
- var dv = GC.Spread.Sheets.DataValidation.createTextLengthValidator(GC.Spread.Sheets.ConditionalFormatting.ComparisonOperators.greaterThan, "0");
- dv.ignoreBlank(false); // 设置不允许为空
- sheet.setDataValidator(0, 0, 1, 1, dv, GC.Spread.Sheets.SheetArea.viewport);
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