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动态多值字段 Post By:2019/9/10 8:34:00 [只看该作者]
Dim cmd As New SQLCommand Dim dt As DataTable cmd.ConnectionName = "region" cmd.CommandText = "SELE CT DIS TINCT 省,市县,区号,邮编 From {行政区域}" dt = cmd.ExecuteReader() '生成目录树 Dim tb As New DropTreeBuilder tb.SourceTable = dt tb.TreeCols = "省|市县" tb.SourceCols = "省" tb.ReceiveCols = "省" Tables("客户").Cols("省").DropTree = tb.Build()
希望用后台数据形成 然后目录树打开选择框 可以多值选择填充入指定的列内
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