Datacolchanged代码:
Select Case e.DataCol.Name
Case "名称","产地"
Dim n1 As Integer
Dim Lms,py,jps As String
Dim jps1 As New List(Of String)
Lms ="名称|产地"
For Each py In Lms.split("|")
If py =e.DataCol.Name Then
Exit For
End If
n1+=1
Next
If e.DataRow.Isnull(e.DataCol.Name) Then
py ="@|#".split("|")(n1)
Else
py = GetPY(e.DataRow(e.DataCol.Name),True)
End If
jps1.AddRange(e.DataRow("简码").split("|"))
jps1.Insert(n1,py)
jps1.RemoveAt(n1+1)
For Each py In jps1
jps+=py & "|"
Next
e.DataRow("简码") = jps.trim("|")
End Select
更改名称的时候简码会改变,更改产地的时候就会出现运行错误,提示是:调用的目标发生了异常。