屏幕捕获控制信息，并保存到文件中以备后用 [英] Screen Capture control information and save to a file for later

问题描述

我是VB.Net的新手，并且正在开发一个程序，该程序将使您可以在文本框中输入信息.必须在几秒钟内输入信息，然后程序结束.我想在程序结束之前捕获控制信息，以便以后打印结果.下面是我的代码...如何在34秒结束之前捕获信息?

Hi,

I am new to VB.Net and I am working on a program that will allow you to enter information into text boxes. The information must be entered within so many seconds and then the program ends. I would like to capture the control information before the program ends so I can print the results later. Below is my code...how can I capture the information before the 34 seconds is up?

Imports System.ComponentModel


Public Class escalationForm

    Private Sub escalationForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

        My.Computer.Audio.Play(My.Resources.Adan, AudioPlayMode.Background)
        'Automatically plays audio file

    End Sub

    Private timer1 As New Timer

    Public Sub New()

        ' This call is required by the designer.
        InitializeComponent()

        ' Add any initialization after the InitializeComponent() call.
        timer1.Interval = 34000
        timer1.Enabled = True
        AddHandler timer1.Tick, AddressOf Timer1_Tick
    End Sub
    Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs)
        Dim f2 As New introTask2
        f2.Show()
        timer1.Enabled = False
        Close()
    End Sub

End Class

推荐答案

您需要使用TimerCallBack 代理 [ ^ ]在时间过去后执行.

要捕获屏幕，可以查看以下链接 [ ^ ].

You need to use a TimerCallBack delegate [^] that executes once the time elapses.

To capture the screen, you can look at the following link[^].

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