如何從存儲過程數據綁定中繼器？

Question

我試圖綁定我的轉發器，但目前爲止沒有任何運氣。任何人都認爲這可以告訴我我要去哪裏錯了？我現在有兩個功能，按照一些教程/例子，但我希望只有一個......也許不可能。謝謝！

HTML：

   <ItemTemplate> 
         <tr class="row"> 
          <td><asp:Label ID="TitleLabel" runat="server" Text=""></asp:Label></td> 
          <td><asp:Label ID="NameLabel" runat="server" Text=""></asp:Label></td> 
          <td><asp:Label ID="PhoneLabel" runat="server" Text=""></asp:Label></td> 
          <td><asp:Label ID="EmailLabel" runat="server" Text=""></asp:Label></td> 
         </tr> 
       </ItemTemplate> 

VB

Protected Sub BindData() 

    Dim oCommand As SqlCommand 
    Dim oReader As SqlDataReader 

    Try 
     oCommand = DataAccess.GetSQLCommand("People_Retrieve", CommandType.StoredProcedure, SourceServer.ConnectionLocal) 
     oCommand.Connection.ChangeDatabase("MyDatabase") 

     oCommand.CommandTimeout() = 9000 
     oReader = oCommand.ExecuteReader() 

     PeopleRepeater.DataSource = oReader 
     PeopleRepeater.DataBind() 

    Catch ex As Exception 
     ErrorHandler.HandleError(ex) 
    Finally 
     oReader.Close() 
     oReader = Nothing 
    End Try 

End Sub 

Protected Sub PeopleRepeater_ItemDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.RepeaterItemEventArgs) Handles PeopleRepeater.ItemDataBound 

    Dim NameLabel As Label = CType(e.Item.FindControl("LabelName"), Label) 
    NameLabel.Text = e.Item.DataItem("Name") 

    Dim TitleLabel As Label = CType(e.Item.FindControl("TitleName"), Label) 
    NameLabel.Text = e.Item.DataItem("Title") 

    Dim PhoneLabel As Label = CType(e.Item.FindControl("PhoneName"), Label) 
    NameLabel.Text = e.Item.DataItem("Phone") 

    Dim EmailLabel As Label = CType(e.Item.FindControl("EmailName"), Label) 
    NameLabel.Text = e.Item.DataItem("Email") 

End Sub 

Answer 1

使用SqlDataAdapter：

Using adap As New SqlDataAdapter(oCommand) 
    Dim table As New DataTable() 
    adap.Fill(table) 

    PeopleRepeater.DataSource = table 
    PeopleRepeater.DataBind() 
End Using 

我沒有看到你要麼打開連接，所以你可能需要補充一點：

oCommand.Connection.Open() 

Answer 2

按照以下步驟

1. 創建命名爲 'SelectPersonalDetails'

   CREATE PROCEDURE SelectPersonalDetails

   存儲過程 - 添加參數這裏的存儲過程

   @Email SYSNAME

   AS 
   
   BEGIN 
   

   - 添加SET NOCOUNT ON以防止來自 的額外結果集 - 干擾SELECT語句。

   SET NOCOUNT ON;

   - Insert語句這裏程序

   開始嘗試這 BEGIN TRANSACTION

   BEGIN

   SELECT姓名，職務，電話，電子郵件，PersonalDetails

   WHERE 電子郵件= @Email

   END

   COMMIT TRANSACTION

   END TRY

   BEGIN CATCH

   ROLLBACK TRANSACTION 
   DECLARE @ERR AS VARCHAR(500) 
   SELECT @ERR = ERROR_MESSAGE() 
   RAISERROR(@ERR,16,1) 
   
   RETURN 
   

   END CATCH END

2. 以在中繼器綁定的數據來創建數據集。

   公共數據集Get_PersonaldetailbasedEmail（） {

   try 
       { 
        DataSet oDS = new DataSet(); 
        SqlParameter[] oParam = new SqlParameter[1]; 
   
        oParam[0] = new SqlParameter("@Email", _sEmail); 
   
   
        oDS = SqlHelper.ExecuteDataset(DataConnectionString,   CommandType.StoredProcedure, "SelectPersonalDetails", oParam); 
        return oDS; 
       } 
       catch (Exception e) 
       { 
        ErrorMessage = e.Message; 
        return null; 
       } 
   } 
   

注意事項：（一）SelectPersonalDetails是存儲過程的名稱

(ii) In order to select unique record from the table i have used emailid 

    (iii) I have assume the table name as PersonalDetails. 

1. 創建用戶控制網頁類似Personeldetails .ascx

   /LI> /LI> /LI> /LI>
   

注意上面我有中繼器的HTML代碼，但我不知道如何在這個編輯器中解決。反正中繼身份證是相同的你的中繼器和標籤ID是相同的標籤ID。

1. 數據綁定

   創建綁定的數據

   函數

   公共無效FillArray（ArrayList的ALIST） {ArrayList的 AL =新的ArrayList（）;

   foreach (Object objRow in alist) 
       { 
        string sTitle = ((DataRow)objRow)["Title"].ToString(); 
        string sName = ((DataRow)objRow)["Name"].ToString(); 
        string sPhone = ((DataRow)objRow)["Phone"].ToString(); 
        string sMail = ((DataRow)objRow)["Mail"].ToString();   
   
        al.Add(new string[]{ sTitle,sName,sPhone,sMail}); 
   
   
       } 
       PeopleRepeater.DataSource = al; 
       PeopleRepeater.DataBind(); 
   
   
   } 
   

2. 現在稱爲檔案數據綁定

   如果（e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem） { 串[] itemArray =（ （串[]）e.Item.DataItem強制轉換）;

    Label myTitle = (Lable)e.Item.FindControl("TitleLabel"); 
        Label myName = (Label)e.Item.FindControl("NameLabel"); 
        Label myPhone = (Label)e.Item.FindControl("PhoneLabel"); 
        Label myEmail = (Label)e.Item.FindControl("EmailLabel"); 
   
        myTitle.Text = itemArray[0]; 
        myName.Text = itemArray[1]; 
        myPhone.Text = itemArray[2]; 
        myEmail.Text = itemArray[3]; 
   
   
   
   
       } 
   

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