我目前正在学习使用asp.net编程,我正在编写以下问题寻求帮助:
我试图在下面执行以下连接,但是当我在浏览器中单击按钮连接时,没有任何反应.
aspx.vb代码:
Imports System.Data
Imports System.Data.SqlClient
Imports System.Configuration
Partial Class _Default
Inherits System.Web.UI.Page
' Public Sub Button1(ByVal sender As Object, ByVal e As System.EventArgs)
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Dim connectionString As String
Dim connection As SqlConnection
connectionString = ConfigurationManager.ConnectionStrings("SQLDbConnection").ToString
connection = New SqlConnection(connectionString)
Try
connection.Open()
Catch ex As Exception
MsgBox("Not working")
End Try
If connection.State = 1 Then
MsgBox(" working")
End If
End Sub
End Class
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asp.net代码:
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" …Run Code Online (Sandbox Code Playgroud)