vb.net - 处理更新应用程序 VB NET 时的进度条

Question

应用程序更新时如何显示进度条？

    Private Sub Button1_Click(sender As Object, e As EventArgs) 处理 Button1.Click
        尝试
            将 AD 调暗为 ApplicationDeployment = ApplicationDeployment.CurrentDeployment
            '如何在本节中显示进度条
            AD.Update()


            MessageBox.Show("The application has been upgraded, and will now restart.")
            Application.Restart()
        Catch dde As DeploymentDownloadException
            MessageBox.Show("Cannot install the latest version of the application. " & ControlChars.Lf & ControlChars.Lf & "Please check your network connection, or try again later.")
            Return
        End Try
    End Sub

Answer 1

看看这个网站。system.deployment.application.applicationdeployment注意到 events 部分了吗？按照其中的示例了解各种事件。