public void Clear_NotEmptyCollection_EmptyCollection()
{
var collection = new NameValueConfigurationCollection();
var element = new NameValueConfigurationElement("foo", "foo");
collection.Add(element);
Assert.NotEmpty(collection);
collection.Clear();
Assert.Empty(collection);
}
static void Main(string[] args)
{
try
{
// Set the path of the config file.
// Make sure that you have a Web site on the
// same server called TestConfig.
string configPath = "/TestConfig";
// Get the Web application configuration object.
Configuration config =
WebConfigurationManager.OpenWebConfiguration(configPath);
// Get the section related object.
AnonymousIdentificationSection configSection =
(AnonymousIdentificationSection)config.GetSection
("system.web/anonymousIdentification");
// Display title and info.
Console.WriteLine("Configuration Info");
Console.WriteLine();
// Display Config details.
Console.WriteLine("File Path: {0}",
config.FilePath);
Console.WriteLine("Section Path: {0}",
configSection.SectionInformation.Name);
Console.WriteLine();
// Create a NameValueConfigurationCollection object.
NameValueConfigurationCollection myNameValConfigCollection =
new NameValueConfigurationCollection();
foreach (PropertyInformation propertyItem in
configSection.ElementInformation.Properties)
{
// Assign domain name.
if (propertyItem.Name == "domain")
{
propertyItem.Value = "MyDomain";
}
if (propertyItem.Value != null)
{
// Enable SSL for cookie exchange.
if (propertyItem.Name == "cookieRequireSSL")
{
propertyItem.Value = true;
}
NameValueConfigurationElement nameValConfigElement =
new NameValueConfigurationElement
(propertyItem.Name.ToString(), propertyItem.Value.ToString());
// Add a NameValueConfigurationElement
// to the collection.
myNameValConfigCollection.Add(nameValConfigElement);
}
}
// Count property.
Console.WriteLine("Collection Count: {0}",
myNameValConfigCollection.Count);
// Item property.
Console.WriteLine("Value of property 'enabled': {0}",
myNameValConfigCollection["enabled"].Value);
// Display the contents of the collection.
foreach (NameValueConfigurationElement configItem
in myNameValConfigCollection)
{
Console.WriteLine();
Console.WriteLine("Configuration Details:");
Console.WriteLine("Name: {0}", configItem.Name);
Console.WriteLine("Value: {0}", configItem.Value);
}
// Assign the domain calue.
configSection.Domain = myNameValConfigCollection["domain"].Value;
// Assign the SSL required value.
if (myNameValConfigCollection["cookieRequireSSL"].Value == "true")
{
configSection.CookieRequireSSL = true;
}
// Remove domain from the collection.
NameValueConfigurationElement myConfigElement =
myNameValConfigCollection["domain"];
// Remove method.
myNameValConfigCollection.Remove(myConfigElement);
// Save changes to the configuration file.
// This modifies the Web.config of the TestConfig site.
config.Save(ConfigurationSaveMode.Minimal, true);
// Clear the collection.
myNameValConfigCollection.Clear();
}
catch (Exception e)
{
// Unknown error.
Console.WriteLine(e.ToString());
}
// Display and wait.
Console.ReadLine();
}
