本文整理汇总了C#中System.Configuration.KeyValueConfigurationCollection类的典型用法代码示例。如果您正苦于以下问题：C# KeyValueConfigurationCollection类的具体用法？C# KeyValueConfigurationCollection怎么用？C# KeyValueConfigurationCollection使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
KeyValueConfigurationCollection类属于System.Configuration命名空间，在下文中一共展示了KeyValueConfigurationCollection类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Main
//引入命名空间
using System;
using System.Collections.Generic;
using System.Text;
using System.Configuration;
using System.Web;
using System.Web.Configuration;
namespace Samples.Aspnet.Config
{
class KeyValueConfigCollection
{
static void Main(string[] args)
{
try
{
// Set the path of the config file.
string configPath = "/aspnet";
// Get the Web application configuration object.
Configuration config =
WebConfigurationManager.OpenWebConfiguration(configPath);
// Get the section related object.
AppSettingsSection configSection =
(AppSettingsSection)config.GetSection
("appSettings");
// Display title and info.
Console.WriteLine("ASP.NET Configuration Info");
Console.WriteLine();
// Display Config details.
Console.WriteLine("File Path: {0}",
config.FilePath);
Console.WriteLine("Section Path: {0}",
configSection.SectionInformation.Name.ToString());
Console.WriteLine();
// Create the KeyValueConfigurationElement.
KeyValueConfigurationElement myAdminKeyVal =
new KeyValueConfigurationElement(
"myAdminTool", "admin.aspx");
// Determine if the configuration contains
// any KeyValueConfigurationElements.
KeyValueConfigurationCollection configSettings =
config.AppSettings.Settings;
if (configSettings.AllKeys.Length == 0)
{
// Add KeyValueConfigurationElement to collection.
config.AppSettings.Settings.Add(myAdminKeyVal);
if (!configSection.SectionInformation.IsLocked)
{
config.Save();
Console.WriteLine("** Configuration updated.");
}
else
{
Console.WriteLine("** Could not update, section is locked.");
}
}
// Get the KeyValueConfigurationCollection
// from the configuration.
KeyValueConfigurationCollection settings =
config.AppSettings.Settings;
// Display each KeyValueConfigurationElement.
foreach (KeyValueConfigurationElement keyValueElement in settings)
{
Console.WriteLine("Key: {0}", keyValueElement.Key);
Console.WriteLine("Value: {0}", keyValueElement.Value);
Console.WriteLine();
}
}
catch (Exception e)
{
// Unknown error.
Console.WriteLine(e.ToString());
}
// Display and wait
Console.ReadLine();
}
}
}