行过滤器带有整数值的数据 [英] Row filter od datable with integer value

问题描述

你好专家



数据的行过滤器

Hello experts

Row filter of datable

Dim i As Int16 = Convert.ToInt32(Dt.Rows(Dt.Rows.Count - 1)("Column1"))
  dv.RowFilter = "Total<='" + i + "'"

i是一个整数值，但上面的语句会引发错误输入字符串格式不正确。

但是，

i is an integer value but the above statement throws me error input string was not in correct format.
However,

dv.RowFilter = "Total<=8"

此声明完全正常。为什么不用我可以有人请告诉解决方案

它必须是非常简单的东西，但现在没有什么是我的头脑了



我尝试过：



数据库的行过滤器，其值为硬编码或静态值...

This statement works perfectly fine. why not with i Could someone please tell the solution
It must be something very simple but nothing is top of my head now

What I have tried:

Row filter of databale with values hard coded or static values ...

推荐答案

取出引号！

Take out the quotes!

dv.RowFilter = "Total<=" + i.ToString()

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