检查Excel Range是否包含一个空单元格 [英] Check if Excel Range contains an empty cell

问题描述

我已经看到了很多解决方案，但是所有解决方案都包括检查整个范围或检查范围中的特定单元格.

I have seen a bunch of solutions, but all include either checking the whole range or checking a specific cell in a range.

是否可以检查特定范围内的 任何 空单元格?

Is there a way to check if there are any empty cells in a specific range?

这是我当前正在使用的，但是 thisCount 始终为0，即使我知道应该为27(27是占用的单元数).我打开了调试模式，然后看到该范围实际上是我想要的范围.

This is what I am currently using, but thisCount is always 0, even though I know it should be 27 (27 being the number of occupied cells). I have opened debugging mode to, and I see that the range is in fact the one that I want.

range = xlWorkSheet.Range[xlWorkSheet.Cells[rows][1], xlWorkSheet.Cells[rows][columns]];
double thisCount = this.Application.WorksheetFunction.CountA(range);

推荐答案

如果您有一个漂亮的矩形块，例如 A1:D7 ，则:

If you have a nice rectangular block like A1:D7 then:

=IF(ROWS(A1:D7)*COLUMNS(A1:D7)=COUNTA(A1:D7),"no empties","at least one empty")

在 VBA 中，您将检查 SpecialCells(xlCellTypeBlanks)

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