2013-06-27 35 views
1

我通过代码绑定了一个gridview,我遇到的问题是显示的列之一是另一个表的外键,因此会显示整数值。有没有可能的方式来显示该外键的文本值?在gridview中显示文本而不是外键ID

这是我做了什么:

 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() 

“类型”列是外键。在这个表中只有两行ID和Type。我如何显示类型而不是ID?

回答

1

尝试此查询...

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'