我正在设计一个小型的c#应用程序，其中有一个web浏览器。我目前有我的电脑上所有的默认说谷歌chrome是我的默认浏览器，但当我点击我的应用程序中的一个链接打开一个新窗口，它打开ie浏览器。有没有办法让这些链接在默认浏览器中打开呢?还是我的电脑出了问题?
我的问题是，我在应用程序中有一个网络浏览器，所以说你去谷歌，输入“堆栈溢出”，右键单击第一个链接，单击“在新窗口中打开”，它在IE中打开，而不是Chrome。这是我编码不正确的东西，还是我的计算机上有一个设置不正确
= = = = = =进行编辑
This is really annoying. I am already aware that the browser is IE, but I had it working fine before. When I clicked a link it opened in chrome. I was using sharp develop to make the application at that time because I could not get c# express to start up. I did a fresh windows install and since I wasn't too far along in my application, I decided to start over, and now I am having this problem. That is why I am not sure if it is my computer or not. Why would IE start up the whole browser when a link is clicked rather than simply opening the new link in the default browser?
我是唯一一个害怕调用System.Diagnostics.Process.Start()的人吗?
public bool OnBeforeBrowse(IWebBrowser chromiumWebBrowser, IBrowser browser, IFrame frame, IRequest request, bool userGesture, bool isRedirect)
{
Request = request;
string url = Request.Url;
if (Request.TransitionType != TransitionType.LinkClicked)
{ // We are only changing the behavoir when someone clicks on a link.
// Let the embedded browser handle this request itself.
return false;
}
else
{ // The user clicked on a link. Something like a filter icon, which links to the help for that filter.
// We open a new window for that request. This window cannot change. It is running a JavaScript
// application that is talking with the C# main program.
Uri uri = new Uri(url);
try
{
switch (uri.Scheme)
{
case "http":
case "https":
{ // Stack overflow says that this next line is *the* way to open a URL in the
// default browser. I don't trust it. Seems like a potential security
// flaw to read a string from the network then run it from the shell. This
// way I'm at least verifying that it is an http request and will start a
// browser. The Uri object will also verify and sanitize the URL.
System.Diagnostics.Process.Start(uri.ToString());
break;
}
case "showdevtools":
{
WebBrowser.ShowDevTools();
break;
}
}
}
catch { }
// Tell the browser to cancel the navigation.
return true;
}
}
这段代码被设计用于CefSharp，但应该很容易适应。
解决Net 6的问题
我从ChromeLauncher使用这个代码
，默认浏览器会喜欢它
internal static class ChromeLauncher
{
private const string ChromeAppKey = @"\Software\Microsoft\Windows\CurrentVersion\App Paths\chrome.exe";
private static string ChromeAppFileName
{
get
{
return (string) (Registry.GetValue("HKEY_LOCAL_MACHINE" + ChromeAppKey, "", null) ??
Registry.GetValue("HKEY_CURRENT_USER" + ChromeAppKey, "", null));
}
}
public static void OpenLink(string url)
{
string chromeAppFileName = ChromeAppFileName;
if (string.IsNullOrEmpty(chromeAppFileName))
{
throw new Exception("Could not find chrome.exe!");
}
Process.Start(chromeAppFileName, url);
}
}
