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Imports System.Data
Imports System.Data.SqlClient
Public Class Form1
Private Sub InsertBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles InsertBtn.Click
Dim str As String
str = "server=.\sqlexpress;database=Students;uid=sa;password=yourpassword"
Dim conn As SqlConnection = New SqlConnection(str)
Dim cmd As SqlCommand = New SqlCommand("你的Sql语句", conn)
conn.Open()
Dim myread As SqlDataReader
myread = cmd.ExecuteReader
If (myread.Read()) Then
MsgBox("...ok")
End If
End Sub
End Class