Dim str As String = e.form.Controls("ComboBox1").text
Dim a As Table = Tables("授权")
For i As Integer = 0 To a.Rows.count - 1
Dim nr As Row = a.Rows(i)
Dim Names As New List(Of String)
Dim nms1() As String = nr("用户").split(",")
'MessageBox.Show(Names)
Names.AddRange(nms1)
If Names.Contains(str) = False Then
Names.Add(str)
Else
Names.Remove(str)
End If
Next
我想把列值变成数组,再运用数组进行判断是否包含某个字符,再进行增删
此主题相关图片如下:qq截图20230411122122.png
下面句出问题了
Dim nms1() As String = nr("用户").split(",")