将特定列中的数据作为vb.net中的链接

Imports System.Data.SqlClient

Public Class Form1
    Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        ' 数据库连接字符串
        Dim connectionString As String = "Data Source=服务器名称;Initial Catalog=数据库名称;User ID=用户名;Password=密码"

        ' 创建连接对象
        Using connection As New SqlConnection(connectionString)
            ' 打开数据库连接
            connection.Open()

            ' 查询特定列中的数据
            Dim query As String = "SELECT 列名 FROM 表名"
            Using command As New SqlCommand(query, connection)
                ' 执行查询
                Using reader As SqlDataReader = command.ExecuteReader()
                    ' 遍历查询结果
                    While reader.Read()
                        ' 获取特定列的数据
                        Dim linkData As String = reader.GetString(0)

                        ' 使用链接数据进行操作，例如打开链接
                        ' ...
                    End While
                End Using
            End Using

            ' 关闭数据库连接
            connection.Close()
        End Using
    End Sub
End Class