【发布时间】:2018-09-28 14:35:07
【问题描述】:
我正在尝试使用 VB.NET 2017 将数据插入到现有的 Microsoft SQL Server 2014 表中。代码没有给我任何错误,但它也没有插入记录。现在我只想把它放到它改变数据的地方,而不用担心用户输入。任何帮助表示赞赏。
我的猜测是它没有正确连接到 SQL Server。
Imports System.Data.SqlClient
Public Class Form2
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Dim sqlstr As String
Dim connectionString As String = "server=localhost;database= database1;Trusted_Connection=True;"
sqlstr = "Insert into tblname (id, gender) VALUES ([5], ['Bob'])"
Try
Using connection As New SqlConnection(connectionString)
connection.Open()
Dim cmdInsert As New SqlCommand(sqlstr, connection)
connection.Close()
End Using
MsgBox("anything") 'this is just to see if it even runs
Catch ex As Exception
MsgBox(ex.Message)
End Try
End Sub
【问题讨论】:
标签: sql-server vb.net ado.net sqlcommand