为什么出错了？请指点！

[fengyulai]

错误是这样的：
http://61.52.142.191/netoffice/userreg.aspx
我的代码是这样的：
Dim sqlConn As SqlConnection
sqlConn = New SqlConnection("Server=localhost;database=pubs;User Id=sa;Password=5560256;")
sqlConn.Open()

Dim sql As String = "SELECT Id, Name, Adre FROM school"

Dim sqlAda As SqlDataAdapter = New SqlDataAdapter(sql, sqlConn)

Dim Ds As DataSet = New DataSet
sqlAda.Fill(Ds)



Dim Dv As DataView = Ds.Tables(0).DefaultView
DataGrid1.DataSource = Dv
DataGrid1.DataBind()
sqlConn.Close()

[bitsbird]

把web.config里customErrors 的模式改成off才能看到具体错误
<configuration>
<system.web>
<customErrors mode="Off"/>
</system.web>
</configuration>

[bitsbird]

使用 SqlDataAdapter 时不需打开连接，因为它会自动打开和关闭连接

[greystar]

sqlConn = New SqlConnection("Server=localhost;database=pubs;User Id=sa;Password=5560256;")
sqlConn.Open()

Dim sql As String = "SELECT Id, Name, Adre FROM school"

有问题的应该是上面二句,密码这些对吗.有school表吗.
其他没有问题

[cpp2017]

要么是连接错误,要么是sql错误

[xinzhe]

Dim Ds As DataSet = New DataSet
sqlAda.Fill(Ds,"school")

DataGrid1.DataSource = Ds
DataGrid1.DataBind()