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現在、コードビハインドでデータをループさせるソリューションを探していますか?

実際には、タイトルと内容を含むデータベースからクエリを実行するお知らせリストです。

cmdDa = New SqlDataAdapter("SELECT * FROM announcement ORDER BY announcement_PostDT DESC", conn)
ds = New DataSet()

cmdDa.Fill(ds, "announcement")
Dim total_rows_count As Integer = ds.Tables("announcement").Rows.Count - 1

For i = 0 To total_rows_count

   Dim title As String = ds.Tables("announcement").Rows(i).Item("announcement_Title")

   'How do I going to make it display on a label and keeps it loop?
   lbl_announcement_title.Text += title
   'This is not the thing I expect, what I expect is to make it show nicely, like 
   'the next loop will automatically goes to the next line.
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パネル、リストビュー、または何かに入れてループする必要がありますか? ひどく助けが必要です！

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1 に答える 1

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必要なものを達成するには、コードは次のようになります。

cmdDa = New SqlDataAdapter("SELECT * FROM announcement ORDER BY announcement_PostDT DESC, announcement_Title ASC", conn)
ds = New DataSet()

cmdDa.Fill(ds, "announcement")
Dim total_rows_count As Integer = ds.Tables("announcement").Rows.Count - 1
Dim title As String = String.Empty
Dim content As String = String.Empty
Dim itemText As String = String.Empty
For i = 0 To total_rows_count
   title = ds.Tables("announcement").Rows(i).Item("announcement_Title")
   content = ds.Tables("announcement").Rows(i).Item("announcement_Content")

  itemText = "Title: "+ title + " Content: "+ content
   lbl_announcement_title.Text += itemText + "</br>
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于 2012-05-19T05:17:47.410 に答える