如何自动点击按钮？ [英] How to auto click button?

问题描述

我想显示IP地址，以便我使用IP地址功能：

I want to show the IP address so i make the IP address function:

Function GetIP() As String
        Dim IP As New WebClient
        Return IP.DownloadString("http://bot.whatismyipaddress.com")
    End Function

现在，每当表单加载时，它应该自动显示IP地址，而不是手动单击按钮以显示IP地址。



我这样做了但现在正在工作

Now, whenever the form load, it should shows me the IP address automatically instead of clicking the button manually to show the IP address.

I have done something this way but now working

Private Sub Label29_Click_1(sender As Object, e As EventArgs) Handles IPAdd.Click
        Button3.PerformClick()
    End Sub

    Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
        IPAdd.Text = GetIP()  'Label name IPAdd
    End Sub

请帮助

Please help

推荐答案

创建一个加载方法并添加一个调用来自load meth的GetIP函数od：

Create a load method and add a call to the GetIP function from the load method:

Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load

    IPAdd.Text = GetIP()

End Sub

没有必要单击按钮。

您可能也想查看代理，因为从表单线程填充文本框通常不被认为是良好的做法。

There is no need to click the button.
You may want to look into delegates too as populating a textbox from the form thread is not generally considered good practice.

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