將多個數據項從SQL綁定到標籤

Question

如何將多個數據項從SQL綁定到標籤？

這是我的代碼：

Dim str As String = ("Data Source=PC1; User ID=sa; Password=pwd;Databasfriend") 
    Dim con As New SqlConnection(str) 
    Dim str1 As String = "SELECT * FROM tbl_course" 
    Dim da As New SqlDataAdapter(str1, con) 
    Dim dataset1 As New DataSet() 
    da.Fill(dataset1, "course") 
    lbl.DataBindings.Add("text", dataset1, "course.Course_Code") 

它只是綁定一個數據的項目，我想綁定在一個特定的列數據的許多項目

Answer 1

您可以創建在SQL語句的字符串和綁定到：

Dim str1 As String = "SELECT Course_Title + '(' + Course_Code + ')' AS lbl1 FROM tbl_course" 

..

lbl.DataBindings.Add("text", dataset1, "course.lbl1")