如何从winform文本框触发网页文本框onclick事件 [英] how to webpage textbox onclick event fire from winform textbox

问题描述

我有以下代码，当我从我的 winform 文本框搜索并单击搜索按钮但网页文本框 onclick 事件未触发时.这该怎么做?这是:

解决方案

代码如下:

Form1.cs:

private void textBox1_TextChanged(object sender, EventArgs e){HtmlDocument doc = webBrowser1.Document;HtmlElement HTMLControl2 = doc.GetElementById("searchInput");if (HTMLControl2 != null){//HTMLControl2.Style = "display: none";HTMLControl2.InnerText = textBox1.Text;HTMLControl2.Focus();SendKeys.SendWait("{ENTER}");textBox1.Focus();}}

其他都是默认的.

I have below code,when i search from my winform textbox and click search button but webpage text box onclick event not fired. How to do this? here is :http://www.heathrow.com/arrivals when i click search button page still same position, show in 2nd number image. internet explorer 11 i have installed

private void button2_Click(object sender, EventArgs e)
{
      HtmlDocument doc = webBrowser1.Document;
            HtmlElement HTMLControl2 = doc.GetElementById("searchInput");

            if (HTMLControl2 != null)
            {
                // HTMLControl2.Style = "display: none";
                HTMLControl2.InnerText = textBox1.Text;

                HTMLControl2.Focus();

                SendKeys.SendWait("{ENTER}");
                textBox1.Focus();

            }

}

解决方案

Here is the code:

Form1.cs:

private void textBox1_TextChanged(object sender, EventArgs e)
{
    HtmlDocument doc = webBrowser1.Document;
    HtmlElement HTMLControl2 = doc.GetElementById("searchInput");

    if (HTMLControl2 != null)
    {
        // HTMLControl2.Style = "display: none";
        HTMLControl2.InnerText = textBox1.Text;

        HTMLControl2.Focus();

        SendKeys.SendWait("{ENTER}");
        textBox1.Focus();

    }
}

Anything else is default.

这篇关于如何从winform文本框触发网页文本框onclick事件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！