类型'String'的值不能转换为'String()'

时间:2019-02-07 12:09:14

标签: vb.net

我试图将数据表dtUsers中的值添加到列表UserLocations中,但是出现标题错误。

我的代码是:

Public UserLocations As New List(Of String())

For Each NewRow As DataRow In dtUsers.Rows
    Dim seq As String = NewRow("SEQUENCE").Value.ToString
    If CandRow("SQ") = NewRow("SQ") Then
        UserLocations.Add(seq)
    End If
Next

我不明白为什么我不能将字符串添加到字符串列表中。

我应该怎么做?

1 个答案:

答案 0 :(得分:1)

Public UserLocations As New List(Of String)

For Each NewRow As DataRow In dtUsers.Rows
    Dim seq As String = NewRow("SEQUENCE").Value.ToString()
    If CandRow("SQ") = NewRow("SQ") Then
        UserLocations.Add(seq)
    End If
Next
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