c#读取IIS中的站点相关属性代码

private void comboBox1_SelectedIndexChanged(object sender, System.EventArgs e)
{
string currentServerComment=comboBox1.SelectedItem.ToString();
string currentSiteNum = GetWebSiteNum(currentServerComment);
string rootPath = "IIS://localhost/w3svc";
string currentSitePath =rootPath+"/"+currentSiteNum;
DirectoryEntry siteEntry = new DirectoryEntry(currentSitePath);

string currentServerBindings=siteEntry.Properties["ServerBindings"].Value.ToString();
char[] a=":".ToCharArray();
string [] currentBingdings = null;
currentBingdings=currentServerBindings.Split(a);
string currentServerIP=currentBingdings[0];
string currentServerPort=currentBingdings[1];
string currentServerHeader=currentBingdings[2];
string currentServerHost="";
string currentServerPath="";

foreach (DirectoryEntry child in siteEntry.Children)
{

if((child.SchemaClassName == "IIsWebVirtualDir")&&(child.Name=="root"))
{
currentServerPath = child.Properties["Path"].Value.ToString();

}
}

textBox2.Text=currentServerIP;
textBox3.Text=currentServerPort;
textBox4.Text=currentServerPath;
textBox5.Text=currentServerHeader;
textBox6.Text=currentServerHost;
}

/// <summary>
/// 根据站点名称获取站点标识符
/// </summary>

public string GetWebSiteNum(string siteName)
{

Regex regex = new Regex(siteName);
string tmpStr;
string entPath = "IIS://localhost/w3svc";
DirectoryEntry ent =new DirectoryEntry(entPath);

foreach(DirectoryEntry child in ent.Children)

{
if(child.SchemaClassName == "IIsWebServer")
{
if(child.Properties["ServerBindings"].Value != null)
{
tmpStr = child.Properties["ServerBindings"].Value.ToString();
if(regex.Match(tmpStr).Success)
{
return child.Name;
}
}

if(child.Properties["ServerComment"].Value != null)

{
tmpStr = child.Properties["ServerComment"].Value.ToString();
if(regex.Match(tmpStr).Success)
{
return child.Name;
}
}
}
}
return "";

}