[求助]无法在 System.Boolean 和 System.String 上执行“Like”操作。 - 专家坐堂 - Foxtable(狐表) - 新一代数据库软件，完美融合Access、Foxpro、Excel、vb.net之优势，人人都能掌握的快速软件开发工具!

我编写了一个筛选的函数，但提示无法在 System.Boolean 和 System.String 上执行“Like”操作。

st1 代表筛选的列 st2 代表要筛选的内容，如果用空格隔开，代表，多条件筛选

请老师帮忙看下，那么有问题，谢谢

Dim t As Table = CurrentTable

Dim st1 As String = "项目名称,项目特征"

Dim cls() As String = st1.Split(",")

Dim st2 As String = "C30 砼"

Dim txts() As String = st2.Split(" ")

Dim filter As String = " 1 = 1 "

Dim Str1 As String

For m As Integer = 0 To txts.Length - 1

Dim txt As String = txts(m)

txt = "'%" & txt & "%'"

For i As Integer = 0 To cls.Length - 1

cls(i) = cls(i) & " Like " & txt

Str1 = String.Join(" or ", cls)

txts(m) = "( " & str1 & ")"

Dim Nf As String = String.Join(" and " , txts)

t.Filter = filter & " and " & nf

主题：[求助]无法在 System.Boolean 和 System.String 上执行“Like”操作。