小编ocs*_*ean的帖子

我正在使用SQL服务器构建Windows表单应用程序.我遇到的问题是,当我调用.Fill函数时,我得到一个未处理的异常错误.根据其他信息,它表示INNER关键字附近存在语法错误.到目前为止,我编写了以下代码:

Imports System.Data
Imports System.Data.SqlClient
Public Class Form1
    Dim cn As New SqlConnection("Data Source=(LocalDB)\v11.0;AttachDbFilename='C:\Users\Sean\Documents\Visual Studio 2013\Projects\Baseball\Baseball\Baseball.mdf';Integrated Security=True")
    Dim da As New SqlDataAdapter
    Dim ds As New DataSet



    Private Sub Form1_Load(sender As Object, e As EventArgs) Handles Me.Load
        Dim sql As String

        sql = "SELECT teammates.PlayerName, teammates.Number, teammates.BirthDate, Position.Position, teammates.Salary"
        sql += "From teammates INNER JOIN Position ON teammates.PositionID = Position.PositionID"



        With da
            .SelectCommand = New SqlCommand
            .SelectCommand.Connection = cn
            .SelectCommand.CommandText = sql
            .SelectCommand.CommandType = CommandType.Text

            cn.Open()
            .Fill(ds, "teammates") …