本文整理汇总了C#中System.Configuration.ConfigurationSectionGroupCollection类的典型用法代码示例。如果您正苦于以下问题：C# ConfigurationSectionGroupCollection类的具体用法？C# ConfigurationSectionGroupCollection怎么用？C# ConfigurationSectionGroupCollection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。
ConfigurationSectionGroupCollection类属于System.Configuration命名空间，在下文中一共展示了ConfigurationSectionGroupCollection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: CustomSection
//引入命名空间
using System;
using System.Configuration;
using System.Collections;
namespace Samples.Config
{
// Define a custom section.
public sealed class CustomSection :
ConfigurationSection
{
public CustomSection()
{ }
[ConfigurationProperty("fileName", DefaultValue = "default.txt",
IsRequired = true, IsKey = false)]
[StringValidator(InvalidCharacters = " ~!@#$%^&*()[]{}/;'\"|\\",
MinLength = 1, MaxLength = 60)]
public string FileName
{
get
{
return (string)this["fileName"];
}
set
{
this["fileName"] = value;
}
}
[ConfigurationProperty("maxUsers", DefaultValue = (long)10000,
IsRequired = false)]
[LongValidator(MinValue = 1, MaxValue = 10000000,
ExcludeRange = false)]
public long MaxUsers
{
get
{
return (long)this["maxUsers"];
}
set
{
this["maxUsers"] = value;
}
}
[ConfigurationProperty("maxIdleTime",
DefaultValue = "0:10:0",
IsRequired = false)]
[TimeSpanValidator(MinValueString = "0:0:30",
MaxValueString = "5:00:0",
ExcludeRange = false)]
public TimeSpan MaxIdleTime
{
get
{
return (TimeSpan)this["maxIdleTime"];
}
set
{
this["maxIdleTime"] = value;
}
}
}
// Define a custom section group.
public sealed class CustomSectionGroup :
ConfigurationSectionGroup
{
public CustomSectionGroup()
{
}
public CustomSection Custom
{
get { return (CustomSection)
Sections.Get("CustomSection");}
}
}
class UsingCustomSectionGroupCollection
{
// Create a custom section group.
static void CreateSectionGroup()
{
try
{
CustomSectionGroup customSectionGroup;
// Get the current configuration file.
System.Configuration.Configuration config =
ConfigurationManager.OpenExeConfiguration(
ConfigurationUserLevel.None);
// Create the section group entry
// in the <configSections> and the
// related target section in <configuration>.
if (config.SectionGroups["CustomGroup"] == null)
{
customSectionGroup = new CustomSectionGroup();
config.SectionGroups.Add("CustomGroup",
customSectionGroup);
customSectionGroup.ForceDeclaration(true);
config.Save(ConfigurationSaveMode.Full);
}
}
catch (ConfigurationErrorsException err)
{
Console.WriteLine(err.ToString());
}
}
// Get the collection group keys i.e.,
// the group names.
//static void GetAllKeys()
//{
// try
// {
// System.Configuration.Configuration config =
// ConfigurationManager.OpenExeConfiguration(
// ConfigurationUserLevel.None);
// ConfigurationSectionGroupCollection groups =
// config.SectionGroups;
// groups.
// foreach (string name in groups.AllKeys)
// {
// Console.WriteLine(
// "Key value: {0}", name);
// }
// }
// catch (ConfigurationErrorsException err)
// {
// Console.WriteLine(err.ToString());
// }
//}
static void Clear()
{
try
{
System.Configuration.Configuration config =
ConfigurationManager.OpenExeConfiguration(
ConfigurationUserLevel.None);
config.SectionGroups.Clear();
config.Save(ConfigurationSaveMode.Full);
}
catch (ConfigurationErrorsException err)
{
Console.WriteLine(err.ToString());
}
}
static void GetGroup()
{
try
{
System.Configuration.Configuration config =
ConfigurationManager.OpenExeConfiguration(
ConfigurationUserLevel.None);
ConfigurationSectionGroup customGroup =
config.SectionGroups.Get("CustomGroup");
if (customGroup == null)
Console.WriteLine(
"Failed to load CustomSection.");
else
{
// Display section information
Console.WriteLine("Section group name: {0}",
customGroup.SectionGroupName);
Console.WriteLine("Name: {0}",
customGroup.Name);
Console.WriteLine("Type: {0}",
customGroup.Type);
}
}
catch (ConfigurationErrorsException err)
{
Console.WriteLine(err.ToString());
}
}
static void GetEnumerator()
{
try
{
System.Configuration.Configuration config =
ConfigurationManager.OpenExeConfiguration(
ConfigurationUserLevel.None);
ConfigurationSectionGroupCollection groups =
config.SectionGroups;
IEnumerator groupEnum =
groups.GetEnumerator();
int i = 0;
while (groupEnum.MoveNext())
{
string groupName = groups.GetKey(i);
Console.WriteLine(
"Group name: {0}", groupName);
i += 1;
}
}
catch (ConfigurationErrorsException err)
{
Console.WriteLine(err.ToString());
}
}
// Get the collection keys i.e., the
// group names.
static void GetKeys()
{
try
{
System.Configuration.Configuration config =
ConfigurationManager.OpenExeConfiguration(
ConfigurationUserLevel.None);
ConfigurationSectionGroupCollection groups =
config.SectionGroups;
foreach (string key in groups.Keys)
{
Console.WriteLine(
"Key value: {0}", key);
}
}
catch (ConfigurationErrorsException err)
{
Console.WriteLine(err.ToString());
}
}
static void GetItems()
{
try
{
System.Configuration.Configuration config =
ConfigurationManager.OpenExeConfiguration(
ConfigurationUserLevel.None);
ConfigurationSectionGroupCollection groups =
config.SectionGroups;
ConfigurationSectionGroup group1 =
groups.Get("system.net");
ConfigurationSectionGroup group2 =
groups.Get("system.web");
Console.WriteLine(
"Group1: {0}", group1.Name);
Console.WriteLine(
"Group2: {0}", group2.Name);
}
catch (ConfigurationErrorsException err)
{
Console.WriteLine(err.ToString());
}
}
static void Remove()
{
try
{
System.Configuration.Configuration config =
ConfigurationManager.OpenExeConfiguration(
ConfigurationUserLevel.None);
ConfigurationSectionGroup customGroup =
config.SectionGroups.Get("CustomGroup");
if (customGroup != null)
{
config.SectionGroups.Remove("CustomGroup");
config.Save(ConfigurationSaveMode.Full);
}
else
Console.WriteLine(
"CustomGroup does not exists.");
}
catch (ConfigurationErrorsException err)
{
Console.WriteLine(err.ToString());
}
}
// Add custom section to the group.
static void AddSection()
{
try
{
CustomSection customSection;
// Get the current configuration file.
System.Configuration.Configuration config =
ConfigurationManager.OpenExeConfiguration(
ConfigurationUserLevel.None);
// Create the section entry
// in the <configSections> and the
// related target section in <configuration>.
ConfigurationSectionGroup customGroup;
customGroup = config.SectionGroups.Get("CustomGroup");
if (customGroup.Sections.Get("CustomSection") == null)
{
customSection = new CustomSection();
customGroup.Sections.Add("CustomSection",
customSection);
customSection.SectionInformation.ForceSave = true;
config.Save(ConfigurationSaveMode.Full);
}
}
catch (ConfigurationErrorsException err)
{
Console.WriteLine(err.ToString());
}
}
// Exercise the collection.
// Uncomment the function you want to exercise.
// Start with CreateSectionGroup().
static void Main(string[] args)
{
CreateSectionGroup();
AddSection();
// GetAllKeys();
// GetGroup();
// GetEnumerator();
// GetKeys();
// GetItems();
// Remove();
// Clear();
}
}
}