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我正在使用vb.net。我有以下奇怪的问题: 如果我评论DGVCusClient.Rows.Add(),(“column1”,0)中的单元格不显示数据。但在调试中,我可以看到第一个单元格分配了数据。 如果我不评论DGVCusClient.Rows.Add(),(“column1”,0)中的单元格正确显示其数据。但是,它首次添加了顶部的行。除了第一行外,它像往常一样将行添加到底部。在vb.net中,datagridview不显示单元格中的值
Dim i As Integer = DGVCusClient.CurrentRow.Index
If Not ContainRecord(tempCusid, tempCltid) Then
Dim i As Integer = DGVCusClient.CurrentRow.Index
DGVCusClient.Item("Column1", i).Value = "a"
DGVCusClient.Item("Column2", i).Value = "b"
'DGVCusClient.Rows.Add()
End If
Private Function ContainRecord(ByVal strCusid As String, ByVal strCltid As String) As Boolean
For i As Integer = 0 To DGVCusClient.Rows.Count - 1
If Not DGVCusClient.Item("Column1", i).Value Is Nothing AndAlso Not DGVCusClient.Item("Column2", i).Value Is Nothing Then
If DGVCusClient.Item("Column1", i).Value.ToString = strCusid AndAlso DGVCusClient.Item("Column2", i).Value.ToString = strCltid Then
Return True
End If
End If
Next
Return False
End Function
为什么你有重复的“我”变量? – StingyJack