我循环遍历DataGridView中的行,如下所示:
For Each orow As DataGridViewRow In GV_NS.Rows
If orow.Cells(0).Value.Length = 0 Then
//Skip this row and go to next row
Else
//do this
End If
Next
如果第一列为null,我希望能够跳到下一行。我尝试在Next
中使用If orow.Cells(0).Value.Length = 0
,但却抛出了语法错误If must end with matching End If
。有什么建议吗?
答案 0 :(得分:1)
要跳到For
,Do
或While
循环的下一次迭代,请使用Continue
,如下所示:
For Each orow As DataGridViewRow In GV_NS.Rows
If orow.Cells(0).Value.Length = 0 Then
//Skip this row and go to next row
Continue For
Else
//do this
End If
Next
答案 1 :(得分:1)
你也可以改变你的测试。
For Each orow As DataGridViewRow In GV_NS.Rows
If orow.Cells(0).Value.Length <> 0 Then
//do this
End If
Next
答案 2 :(得分:0)
'Filter rows with LINQ
Dim Query = From row In GV_NS.Rows
Where CType(row, DataGridViewRow).Cells(0).Value.ToString.Length > 0
Select row
For Each Row As DataGridViewRow In CType(Query.ToArray, DataGridViewRow())
'Do something
Next