Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
772 views
in Technique[技术] by (71.8m points)

html - C# get element by name

So I've figured out how to get an element by id, but I don't know how I can get an element by name.

private void SendData()
{
    webBrowser1.Document.GetElementById("textfield1")
        .SetAttribute("value", textBox1.Text);
    webBrowser1.Document.GetElementById("textfield2")
        .SetAttribute("value", textBox1.Text);
}

The problem is in HTML textfield1 is an id but textfield2 is a name. So I want to figure out how to get textfield2:

<html>
    <input type="text" id="textfield1" value="TEXT1"><br>
    <input type="text" name="textfield2" value="TEXT2"><br>
    <input type="submit" value="Submit">
</html>
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

You can get an HtmlElementCollection - for example, using GetElementsByTagName method. Then, HtmlElementCollection has GetElementsByName method:

webBrowser1.Document
    .GetElementsByTagName("input")
    .GetElementsByName("textfield2")[0]
        .SetAttribute("value", textBox1.Text);

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...