作者alair99 (制造不在场证明)
看板Visual_Basic
标题[.NET] 关於印出datatable
时间Wed Dec 6 11:18:23 2006
'如题 我宣告了两个datatable dt1以及dt2
Dim dt1 As DataTable
Dim dc1 As DataColumn
dt1 = New DataTable("ChunkInfo")
dc1 = dt1.Columns.Add("Eword", System.Type.GetType("System.String"))
dc1 = dt1.Columns.Add("Epos", System.Type.GetType("System.String"))
dc1 = dt1.Columns.Add("Chunk", System.Type.GetType("System.String"))
dc1 = dt1.Columns.Add("Levelno", System.Type.GetType("System.Int32"))
Dim dt2 As DataTable
Dim dc2 As DataColumn
dt2 = New DataTable("depInfo")
dc2 = dt2.Columns.Add("Dep", System.Type.GetType("System.String"))
dc2 = dt2.Columns.Add("Eword1", System.Type.GetType("System.String"))
dc2 = dt2.Columns.Add("Eposi1", System.Type.GetType("System.Int32"))
dc2 = dt2.Columns.Add("Eword2", System.Type.GetType("System.String"))
dc2 = dt2.Columns.Add("Eposi2", System.Type.GetType("System.Int32"))
'底下是插入数值
dt1.Rows.Add(New Object() {now_Eword, now_POS, chunk_list, level_no})
dt2.Rows.Add(New Object() {dep_in, eword1_in, eposi1_in, eword2_in,
eposi2_in})
'再接下来是印出数值 我在网页上放了两个datalist 分别为datalist1以及datalist2
Dim dv1 As New DataView(dt1)
DataList1.DataSource = dv1
DataList1.DataBind()
Dim dv2 As New DataView(dt2)
DataList2.DataSource = dv2
DataList2.DataBind()
可是最後我执行的时候没有东西耶 网页上两个datalist都是空白
请问一下问题出在哪呢?
谢谢
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1F：推 commiserate:试试看 DataList1.DataSource = dt1 吧 12/07 09:44