vb.net一个奇怪的问题

来源:百度知道 编辑:UC知道 时间:2024/05/18 15:34:13
Dim dxxhCount() As String
Dim xh_lenth(,) As String
dxxhCount = pubClass.getDxxhCount(dgidS)'这个方法得到一个长度是1的数组‘这里没有错
Dim i As Integer = 0
For i = 0 To dxxhCount.Length - 1
xh_lenth(i, 0) = dxxhCount(i) ’在这里错了,为什么呢?
xh_lenth(i, 1) = "0"
Next
大家是不是都去回垃圾帖子,赚分去了??

你忘了初始化了。

Dim dxxhCount() As String
'*去掉Dim xh_lenth(,) As String *
dxxhCount = pubClass.getDxxhCount(dgidS)'这个方法得到一个长度是1的数组‘这里没有错
Dim i As Integer = 0
Dim xh_lenth(dxxhCount.Length - 1, 1) As String'*加上这一句*
For i = 0 To dxxhCount.Length - 1
xh_lenth(i, 0) = dxxhCount(i) ’在这里错了,为什么呢?
xh_lenth(i, 1) = "0"
Next