Dim nms As New List(Of String)
Dim drs As New List(of DataRow)
With DataTables("库存明细表")
nms = .GetValues("产品ID")
For Each nm As String In nms '找出每个产品的第一行数据, 添加到集合drs中
drs.Add(.Find("产品ID = '" & nm & "'", "[_SortKey]"))
Next
For Each dr As DataRow In drs
.DataCols("入库数量").RaiseDataColChanged(dr)
Next
End With
错误提示
.NET Framework 版本:4.0.30319.42000
Foxtable 版本:2019.9.8.1
错误所在事件:窗口,库存表,重置,Click
详细错误信息:
未将对象引用设置到对象的实例。