'生成临时表
Dim dtb As New DataTableBuilder("统计")
dtb.AddDef("请购单号", GetType(String), 16)
dtb.AddDef("产品编码", GetType(String), 16)
dtb.AddDef("品名", GetType(String), 50)
dtb.AddDef("规格", GetType(String), 50)
dtb.AddDef("计量单位", GetType(String), 4)
dtb.AddDef("请购数量", GetType(Double))
dtb.AddDef("采购数量", GetType(Double))
dtb.AddDef("需求日期", GetType(Date))
dtb.AddDef("单价", GetType(Double))
dtb.AddDef("金额", GetType(Double))
dtb.AddDef("交货日期", GetType(Date))
Dim tbl2 As Table = Tables(e.Form.Name & "_采购明细")
'开启临时表事件
DataTables(tbl2.Name).GlobalHandler.PrepareEdit = True
DataTables(tbl2.Name).GlobalHandler.DataColChanged = True
tbl2.DataSource = dtb.Build()
这种情况怎样才能让表事件执行?
谢谢!