/// <summary>
/// Set the HTTP and/or HTTPS proxy server for current machine
/// </summary>
/// <param name="hostname"></param>
/// <param name="port"></param>
/// <param name="protocolType"></param>
internal void SetProxy(string hostname, int port, ProxyProtocolType protocolType)
{
using (var reg = openInternetSettingsKey())
{
if (reg == null)
{
return;
}
saveOriginalProxyConfiguration(reg);
prepareRegistry(reg);
string exisitingContent = reg.GetValue(regProxyServer) as string;
var existingSystemProxyValues = ProxyInfo.GetSystemProxyValues(exisitingContent);
existingSystemProxyValues.RemoveAll(x => (protocolType & x.ProtocolType) != 0);
if ((protocolType & ProxyProtocolType.Http) != 0)
{
existingSystemProxyValues.Add(new HttpSystemProxyValue
{
HostName = hostname,
ProtocolType = ProxyProtocolType.Http,
Port = port
});
}
if ((protocolType & ProxyProtocolType.Https) != 0)
{
existingSystemProxyValues.Add(new HttpSystemProxyValue
{
HostName = hostname,
ProtocolType = ProxyProtocolType.Https,
Port = port
});
}
reg.DeleteValue(regAutoConfigUrl, false);
reg.SetValue(regProxyEnable, 1);
reg.SetValue(regProxyServer,
string.Join(";", existingSystemProxyValues.Select(x => x.ToString()).ToArray()));
refresh();
}
}
/// <summary>
/// Remove the HTTP and/or HTTPS proxy setting from current machine
/// </summary>
internal void RemoveProxy(ProxyProtocolType protocolType, bool saveOriginalConfig = true)
{
using (var reg = openInternetSettingsKey())
{
if (reg == null)
{
return;
}
if (saveOriginalConfig)
{
saveOriginalProxyConfiguration(reg);
}
if (reg.GetValue(regProxyServer) != null)
{
string exisitingContent = reg.GetValue(regProxyServer) as string;
var existingSystemProxyValues = ProxyInfo.GetSystemProxyValues(exisitingContent);
existingSystemProxyValues.RemoveAll(x => (protocolType & x.ProtocolType) != 0);
if (existingSystemProxyValues.Count != 0)
{
reg.SetValue(regProxyEnable, 1);
reg.SetValue(regProxyServer,
string.Join(";", existingSystemProxyValues.Select(x => x.ToString()).ToArray()));
}
else
{
reg.SetValue(regProxyEnable, 0);
reg.SetValue(regProxyServer, string.Empty);
}
}
refresh();
}
}