PagesSection.Namespaces 属性

定义

获取 NamespaceInfo 对象的集合。Gets a collection of NamespaceInfo objects.

public:
 property System::Web::Configuration::NamespaceCollection ^ Namespaces { System::Web::Configuration::NamespaceCollection ^ get(); };
[System.Configuration.ConfigurationProperty("namespaces")]
public System.Web.Configuration.NamespaceCollection Namespaces { get; }
[<System.Configuration.ConfigurationProperty("namespaces")>]
member this.Namespaces : System.Web.Configuration.NamespaceCollection
Public ReadOnly Property Namespaces As NamespaceCollection

属性值

NamespaceCollection

一个由 NamespaceCollection 对象构成的 NamespaceInfoA NamespaceCollection of NamespaceInfo objects.

属性

示例

下面的代码示例说明如何使用 Namespaces 属性。The following code example shows how to use the Namespaces property.

       // Get the AutoImportVBNamespace property.
       Console.WriteLine("AutoImportVBNamespace: '{0}'",
           pagesSection.Namespaces.AutoImportVBNamespace.ToString());

       // Set the AutoImportVBNamespace property.
       pagesSection.Namespaces.AutoImportVBNamespace = true;

       // Get all current Namespaces in the collection.
       for (int i = 0; i < pagesSection.Namespaces.Count; i++)
       {
         Console.WriteLine(
             "Namespaces {0}: '{1}'", i,
             pagesSection.Namespaces[i].Namespace);
       }

       // Create a new NamespaceInfo object.
       System.Web.Configuration.NamespaceInfo namespaceInfo =
           new System.Web.Configuration.NamespaceInfo("System");

       // Set the Namespace property.
       namespaceInfo.Namespace = "System.Collections";

       // Execute the Add Method.
       pagesSection.Namespaces.Add(namespaceInfo);

       // Add a NamespaceInfo object using a constructor.
       pagesSection.Namespaces.Add(
           new System.Web.Configuration.NamespaceInfo(
           "System.Collections.Specialized"));

       // Execute the RemoveAt method.
       pagesSection.Namespaces.RemoveAt(0);

       // Execute the Clear method.
       pagesSection.Namespaces.Clear();

       // Execute the Remove method.
       pagesSection.Namespaces.Remove("System.Collections");

       // Get the current AutoImportVBNamespace property value.
       Console.WriteLine(
           "Current AutoImportVBNamespace value: '{0}'",
           pagesSection.Namespaces.AutoImportVBNamespace);

       // Set the AutoImportVBNamespace property to false.
       pagesSection.Namespaces.AutoImportVBNamespace = false;
' Get the AutoImportVBNamespace property.
Console.WriteLine( _
 "AutoImportVBNamespace: '{0}'", _
 pagesSection.Namespaces.AutoImportVBNamespace)

' Set the AutoImportVBNamespace property.
pagesSection.Namespaces.AutoImportVBNamespace = True

' Get all current Namespaces in the collection.
Dim i As Int16
For i = 0 To pagesSection.Namespaces.Count - 1
  Console.WriteLine( _
   "Namespaces {0}: '{1}'", i, _
   pagesSection.Namespaces(i).Namespace)
Next

' Create a new NamespaceInfo object.
Dim namespaceInfo As System.Web.Configuration.NamespaceInfo = _
 New System.Web.Configuration.NamespaceInfo("System")

' Set the Namespace property.
namespaceInfo.Namespace = "System.Collections"

' Execute the Add Method.
pagesSection.Namespaces.Add(namespaceInfo)

' Add a NamespaceInfo object using a constructor.
pagesSection.Namespaces.Add( _
 New System.Web.Configuration.NamespaceInfo( _
 "System.Collections.Specialized"))

' Execute the RemoveAt method.
pagesSection.Namespaces.RemoveAt(0)

' Execute the Clear method.
pagesSection.Namespaces.Clear()

' Execute the Remove method.
pagesSection.Namespaces.Remove("System.Collections")

' Get the current AutoImportVBNamespace property value.
Console.WriteLine( _
 "Current AutoImportVBNamespace value: '{0}'", _
 pagesSection.Namespaces.AutoImportVBNamespace)

' Set the AutoImportVBNamespace property to false.
pagesSection.Namespaces.AutoImportVBNamespace = False

注解

TagPrefixInfo对象对应于 @ Import ASP.NET 页上的指令。The TagPrefixInfo objects correspond to the @ Import directive on an ASP.NET page. Import指令允许指定自动导入到应用程序的所有页中的命名空间。The Import directive allows you to specify namespaces that are automatically imported into all the pages of an application.

适用于

另请参阅