vb.net 在 GeckoWebBrowser 上提交 Web 表单？(GeckoFX)
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Submit web form on a GeckoWebBrowser? (GeckoFX)
提问by ElektroStudios
There is a properly way to submit a web form using GeckoFXlibrary?
有一种使用GeckoFX库提交网络表单的正确方法吗？
This is what I'm doing to fill a web form and submit the form, but...well, I'm not submitting, I'm just clicking on the last button of the page and I think that can't be the properly way to do it...
这就是我为填写网络表单并提交表单所做的工作，但是......好吧，我没有提交，我只是点击页面的最后一个按钮，我认为这不可能正确的方法来做到这一点...
Framework's WebBrowsercontrol has a method to submit a web form but I can't find any similar method to properly submit a web form on a GeckWebBrowser.
框架的WebBrowser控件有一种提交 Web 表单的方法，但我找不到任何类似的方法来在GeckWebBrowser.
Dim doc = GeckoWebBrowser1.Document
doc.GetElementById("id_username").
SetAttribute("value", CStr(MyUsername))
doc.GetElementById("id_password").
SetAttribute("value", CStr(MyPassword))
doc.GetElementsByTagName("input").
Last.Click()
采纳答案by Tom
The GeckoFormElement has a submit method.
GeckoFormElement 有一个提交方法。
So something like this:
所以像这样：
(GetElementByTagName("form").First() as GeckoFormElement).submit()
回答by yasmuru
I can give example in c# :
我可以在 c# 中举例：
If you know id value for input tags and login button , you can do this:
如果您知道输入标签和登录按钮的 id 值，您可以这样做：
GeckoInputElement username = new GeckoInputElement(geckoWebBrowser1.Document.GetElementById("Username_ID").DomObject);
GeckoInputElement Passwd = new GeckoInputElement(geckoWebBrowser1.Document.GetElementById("passwd_ID").DomObject);
GeckoInputElement Loginbutton = new GeckoInputElement(geckoWebBrowser1.Document.GetElementById("login_button_ID").DomObject);
username.Value = "username";
Passwd.Value = "password";
Loginbutton.Click();
and if you know nameof input tags, try this:
如果你知道name输入标签，试试这个：
GeckoInputElement username = new GeckoInputElement(geckoWebBrowser1.Document.GetElementsByName("email")[0].DomObject);
GeckoInputElement password = new GeckoInputElement(geckoWebBrowser1.Document.GetElementsByName("pass")[0].DomObject);
GeckoInputElement login = new GeckoInputElement(geckoWebBrowser1.Document.GetElemntByName("login_name")[0].DomObject);
username.Value = "username";
password.Value = "password";
login.Click();
and if you dont know any idor nameof input tags and have class name, try this,
如果你不知道任何id或name输入标签，并有类名，试试这个，
GeckoNodeCollection nod = geckoWebBrowser1.Document.GetElementsByClassName("classname");
foreach (GeckoNode node in nod)
{
if (NodeType.Element == node.NodeType)
{
try
{
GeckoInputElement ele = (GeckoInputElement)node;
ele.Click();
}
catch (Exception ex)
{
string ep = ex.ToString();
GeckoHtmlElement ele = (GeckoHtmlElement)no2;
ele.Click();
}
}
}
