ConfigurationSectionCollection.Get 方法
定义
重要
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获取此 ConfigurationSectionCollection 对象中的 ConfigurationSection 对象。
重载
| Get(Int32) |
获取此 ConfigurationSectionCollection 对象中包含的指定 ConfigurationSection 对象。 |
| Get(String) |
获取此 ConfigurationSectionCollection 对象中包含的指定 ConfigurationSection 对象。 |
Get(Int32)
获取此 ConfigurationSectionCollection 对象中包含的指定 ConfigurationSection 对象。
public:
System::Configuration::ConfigurationSection ^ Get(int index);public System.Configuration.ConfigurationSection Get (int index);member this.Get : int -> System.Configuration.ConfigurationSectionPublic Function Get (index As Integer) As ConfigurationSection参数
- index
- Int32
要返回的 ConfigurationSection 对象的索引。
返回
指定索引处的 ConfigurationSection 对象。
适用于
Get(String)
获取此 ConfigurationSectionCollection 对象中包含的指定 ConfigurationSection 对象。
public:
System::Configuration::ConfigurationSection ^ Get(System::String ^ name);public System.Configuration.ConfigurationSection Get (string name);member this.Get : string -> System.Configuration.ConfigurationSectionPublic Function Get (name As String) As ConfigurationSection参数
- name
- String
要返回的 ConfigurationSection 对象名称。
返回
具有指定名称的 ConfigurationSection 对象。
例外
name 为 null 或为空字符串 ("")。
示例
下面的代码示例说明如何使用 Get。
static void GetSection()
{
try
{
CustomSection customSection =
ConfigurationManager.GetSection(
"CustomSection") as CustomSection;
if (customSection == null)
Console.WriteLine(
"Failed to load CustomSection.");
else
{
// Display section information
Console.WriteLine("Defaults:");
Console.WriteLine("File Name: {0}",
customSection.FileName);
Console.WriteLine("Max Users: {0}",
customSection.MaxUsers);
Console.WriteLine("Max Idle Time: {0}",
customSection.MaxIdleTime);
}
}
catch (ConfigurationErrorsException err)
{
Console.WriteLine(err.ToString());
}
}
Shared Sub GetSection()
Try
Dim customSection _
As CustomSection = _
ConfigurationManager.GetSection( _
"CustomSection")
If customSection Is Nothing Then
Console.WriteLine("Failed to load CustomSection.")
Else
' Display section information
Console.WriteLine("Defaults:")
Console.WriteLine("File Name: {0}", _
customSection.FileName)
Console.WriteLine("Max Users: {0}", _
customSection.MaxUsers)
Console.WriteLine("Max Idle Time: {0}", _
customSection.MaxIdleTime)
End If
Catch err As ConfigurationErrorsException
Console.WriteLine(err.ToString())
End Try
End Sub
