2013-05-30 65 views
1

我有什麼可能是一個非常簡單的問題,但答案是完全逃避我。我是ASP.NET新手(vb),但我有一個堅實的經典ASP/VB背景。用SqlDataSource查詢的結果填充文字元素

我有一個只包含四列(語言,SiteFooterPrivacyPolicy,SiteFooterTermsAndConditions,SiteFooterCopyright)一個相對簡單的數據庫。我希望執行一個只返回1行的查詢。

這裏是主頁到目前爲止(與SQL SELECT語句一起):

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="dbtest1.aspx.vb" Inherits="dbtest1" %> 

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 

    <html xmlns="http://www.w3.org/1999/xhtml"> 
    <head runat="server"> 
     <title></title> 
    </head> 
    <body> 
     <form id="form1" runat="server"> 
     <div> 
      <asp:SqlDataSource ID="MyLanguageDataSource" runat="server" 
       ConnectionString="<%$ ConnectionStrings:customer_support_devConnectionString %>" 
       ProviderName="<%$ ConnectionStrings:customer_support_devConnectionString.ProviderName %>" 
       SelectCommand="SELECT [SiteFooterPrivacyPolicy], [SiteFooterTermsAndConditions], [SiteFooterCopyright] FROM [language_file_2] WHERE ([Language] = 'French')"> 
      </asp:SqlDataSource> 
      <br /> 
      <br /><b>Literal1PrivPolicy:</b> <asp:Literal ID="Literal1PrivPolicy" runat="server"></asp:Literal> 
      <br /><b>Literal2TermsConds:</b> <asp:Literal ID="Literal2TermsConds" runat="server"></asp:Literal> 
      <br /><b>Literal3Copyright:</b> <asp:Literal ID="Literal3Copyright" runat="server"></asp:Literal> 
      <br /> 
      </div> 
     </form> 
    </body> 
    </html> 

所以到目前爲止,我有這背後的代碼(不工作),但希望它會解釋遠比我能更好,我想實現:

Partial Class dbtest1 
     Inherits System.Web.UI.Page 

     Protected Sub Page_Load(sender As Object, e As System.EventArgs) Handles Me.Load 

      Dim dv As New Data.DataView 

      dv = MyLanguageDataSource.Select(DataSourceSelectArguments.Empty) 

      Literal1PrivPolicy.Text = dv.Table.Rows("SiteFooterPrivacyPolicy").ToString() 
      Literal2TermsConds.Text = dv.Table.Rows("SiteFooterTermsAndConditions").ToString() 
      Literal3Copyright.Text = dv.Table.Rows("SiteFooterCopyright").ToString() 

     End Sub 
    End Class 

希望從您可以看到我想要做的事。我基本上需要使用我的數據庫查詢返回的正確列填充我的Literal元素。

回答

1

我想你想通過名稱來訪問行,當你要訪問的名字的第一行中的列,e.g:

Literal1PrivPolicy.Text = dv.Table.Rows(0)("SiteFooterPrivacyPolicy").ToString() 
+0

完美!這正是我所錯過的。非常感謝 :) – Rich

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