一个开源的Asp.net2.0博客系统
要实时更新IE所有实例需调用如下API:
- [DllImport("wininet.dll", SetLastError = true)]
- private static extern bool InternetSetOption(IntPtr hInternet, int dwOption, IntPtr lpBuffer, int lpdwBufferLength);
然后刷新IE设置:
- private static void RefreshIESettings()
- {
- const int INTERNET_OPTION_REFRESH = 0x000025;
- const int INTERNET_OPTION_SETTINGS_CHANGED = 0x000027;
- InternetSetOption(IntPtr.Zero, INTERNET_OPTION_SETTINGS_CHANGED, IntPtr.Zero, 0);
- InternetSetOption(IntPtr.Zero, INTERNET_OPTION_REFRESH, IntPtr.Zero, 0);
- }
最后写IE在注册表中的设置即可:
- public static void SetIEProxy(Proxy proxy)
- {
- string proxyIP = "";
- proxyIP=string.Format("{0}:{1}", proxy.ProxyAddr, proxy.ProxyPort);
- RegistryKey rk = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Internet Settings", true);
- rk.SetValue("ProxyEnable", 1);
- rk.SetValue("ProxyServer", proxyIP);
- rk.Close();
- RefreshIESettings();
- }
- public static void CancelIEProxy()
- {
- RegistryKey rk = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Internet Settings",true);
- rk.SetValue("ProxyEnable", 0);
- rk.Close();
- RefreshIESettings();
- }
- public class Proxy
- {
- private string proxyName;
- private string proxyAddr;
- private int port;
- public Proxy(string name, string addr, int port)
- {
- this.proxyName = name;
- this.proxyAddr = addr;
- this.port = port;
- }
- public string ProxyName { get { return proxyName; } }
- public string ProxyAddr { get { return proxyAddr; } }
- public int ProxyPort { get { return port; } }
- public override string ToString()
- {
- return proxyName;
- }
- }