public void Remove(UrlConfigElement url)
{
if (BaseIndexOf(url) >= 0)
{
BaseRemove(url.Name);
}
}
//<Snippet3>
public void Remove(UrlConfigElement url)
{
if (BaseIndexOf(url) >= 0)
{
BaseRemove(url.Name);
// Your custom code goes here.
Console.WriteLine("UrlsCollection: {0}", "Removed collection element!");
}
}
// Create a custom section and save it in the
// application configuration file.
static void CreateCustomSection()
{
try
{
// Get the current configuration file.
System.Configuration.Configuration config =
ConfigurationManager.OpenExeConfiguration(
ConfigurationUserLevel.None);
// Add the custom section to the application
// configuration file.
UrlsSection myUrlsSection = (UrlsSection)config.Sections["MyUrls"];
if (myUrlsSection == null)
{
// The configuration file does not contain the
// custom section yet. Create it.
myUrlsSection = new UrlsSection();
config.Sections.Add("MyUrls", myUrlsSection);
// Save the application configuration file.
myUrlsSection.SectionInformation.ForceSave = true;
config.Save(ConfigurationSaveMode.Modified);
}
else
if (myUrlsSection.Urls.Count == 0)
{
// The configuration file contains the
// custom section but its element collection is empty.
// Initialize the collection.
UrlConfigElement url = new UrlConfigElement();
myUrlsSection.Urls.Add(url);
// Save the application configuration file.
myUrlsSection.SectionInformation.ForceSave = true;
config.Save(ConfigurationSaveMode.Modified);
}
Console.WriteLine("Created custom section in the application configuration file: {0}",
config.FilePath);
Console.WriteLine();
}
catch (ConfigurationErrorsException err)
{
Console.WriteLine("CreateCustomSection: {0}", err.ToString());
}
}
// Add an element to the custom section collection.
// This function uses the ConfigurationCollectionElement Add method.
static void AddCollectionElement()
{
try
{
// Get the current configuration file.
System.Configuration.Configuration config =
ConfigurationManager.OpenExeConfiguration(
ConfigurationUserLevel.None);
// Get the custom configuration section.
UrlsSection myUrlsSection = config.GetSection("MyUrls") as UrlsSection;
// Add the element to the collection in the custom section.
if (config.Sections["MyUrls"] != null)
{
UrlConfigElement urlElement = new UrlConfigElement();
urlElement.Name = "Microsoft";
urlElement.Url = "http://www.microsoft.com";
urlElement.Port = 8080;
// Use the ConfigurationCollectionElement Add method
// to add the new element to the collection.
myUrlsSection.Urls.Add(urlElement);
// Save the application configuration file.
myUrlsSection.SectionInformation.ForceSave = true;
config.Save(ConfigurationSaveMode.Modified);
Console.WriteLine("Added collection element to the custom section in the configuration file: {0}",
config.FilePath);
Console.WriteLine();
}
else
{
Console.WriteLine("You must create the custom section first.");
}
}
catch (ConfigurationErrorsException err)
{
Console.WriteLine("AddCollectionElement: {0}", err.ToString());
}
}
public void Add(UrlConfigElement url)
{
BaseAdd(url);
}
public int IndexOf(UrlConfigElement url)
{
return(BaseIndexOf(url));
}
public UrlsCollection()
{
UrlConfigElement url = (UrlConfigElement)CreateNewElement();
Add(url);
}
// Create a new instance of the UrlsSection.
// This constructor creates a configuration element
// using the UrlConfigElement default values.
// It assigns this element to the collection.
public UrlsSection()
{
UrlConfigElement url = new UrlConfigElement();
Urls.Add(url);
}
//<Snippet2>
public void Add(UrlConfigElement url)
{
BaseAdd(url);
// Your custom code goes here.
}
