2013-06-27 40 views
1

我通過代碼綁定了一個gridview,我遇到的問題是顯示的列之一是另一個表的外鍵,因此會顯示整數值。有沒有可能的方式來顯示該外鍵的文本值?在gridview中顯示文本而不是外鍵ID

這是我做了什麼:

 Dim cmd As New SqlCommand("SELECT ID, Customer, ContactPerson, Model, SerialNo, Status, Type, Value, InvoiceNo" & 
            " FROM BackBillCustomer WHERE Status = 'Open'", cn) 
     cn.Open() 
      Dim rs As SqlDataReader = cmd.ExecuteReader() 

      If rs.HasRows Then 
       Dim adp As New SqlDataAdapter(cmd) 
       Dim ds As New DataSet() 
       rs.Close() 
       adp.Fill(ds, "CustMeter") 
       gvMeter.AllowPaging = True 
       gvMeter.PageSize = (10) 
       gvMeter.DataSource = ds 
       gvMeter.DataBind() 

       gvMeter.Attributes.Add("style", "word-break:keep-all;word-wrap:normal") 
      Else 
       rs.Close() 

「類型」列是外鍵。在這個表中只有兩行ID和Type。我如何顯示類型而不是ID?

回答

1

嘗試此查詢...

SELECT a.ID, Customer, ContactPerson, Model, SerialNo, Status, b.Type, Value, InvoiceNo 
    FROM BackBillCustomer a inner join ForegnKeyTableName b on a.Type=B.id and Status = 'Open'