ElementInformation.IsCollection Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets a value indicating whether the associated ConfigurationElement object is a ConfigurationElementCollection collection.
public:
property bool IsCollection { bool get(); };
public bool IsCollection { get; }
member this.IsCollection : bool
Public ReadOnly Property IsCollection As Boolean
Property Value
true
if the associated ConfigurationElement object is a ConfigurationElementCollection collection; otherwise, false
.
Examples
The following example shows how to use the IsCollection property.
static public void IsElementCollection()
{
// Get the current configuration file.
System.Configuration.Configuration config =
ConfigurationManager.OpenExeConfiguration(
ConfigurationUserLevel.None);
// Get the section.
UrlsSection section =
(UrlsSection)config.GetSection("MyUrls");
// Get the element.
UrlConfigElement url = section.Simple;
// Get the collection element.
UrlsCollection urls = section.Urls;
bool isCollection =
url.ElementInformation.IsCollection;
Console.WriteLine("Url element is a collection? {0}",
isCollection.ToString());
isCollection =
urls.ElementInformation.IsCollection;
Console.WriteLine("Urls element is a collection? {0}",
isCollection.ToString());
}
Public Shared Sub IsElementCollection()
' Get the current configuration file.
Dim config _
As System.Configuration.Configuration = _
ConfigurationManager.OpenExeConfiguration( _
ConfigurationUserLevel.None)
' Get the section.
Dim section As UrlsSection = _
CType(config.GetSection("MyUrls"), _
UrlsSection)
' Get the element.
Dim url As UrlConfigElement = section.Simple
' Get the collection element.
Dim urls As UrlsCollection = section.Urls
Dim isCollection As Boolean = _
url.ElementInformation.IsCollection
Console.WriteLine("Url element is a collection? {0}", _
isCollection.ToString())
isCollection = _
urls.ElementInformation.IsCollection
Console.WriteLine("Urls element is a collection? {0}", _
isCollection.ToString())
End Sub
Applies to
意見反應
https://aka.ms/ContentUserFeedback。
即將登場:在 2024 年,我們將逐步淘汰 GitHub 問題作為內容的意見反應機制,並將它取代為新的意見反應系統。 如需詳細資訊,請參閱:提交並檢視相關的意見反應