CookieCollection.Item[String] 属性

定义

Cookie 中获取特定的 CookieCollectionGets a specific Cookie from a CookieCollection.

重载

Item[Int32]

Cookie 中获取具有特定索引的 CookieCollectionGets the Cookie with a specific index from a CookieCollection.

Item[String]

Cookie 中获取具有特定名称的 CookieCollectionGets the Cookie with a specific name from a CookieCollection.

Item[Int32]

Cookie 中获取具有特定索引的 CookieCollectionGets the Cookie with a specific index from a CookieCollection.

public:
 property System::Net::Cookie ^ default[int] { System::Net::Cookie ^ get(int index); };
public System.Net.Cookie this[int index] { get; }
member this.Item(int) : System.Net.Cookie
Default Public ReadOnly Property Item(index As Integer) As Cookie

参数

index
Int32

要查找的 Cookie 的从零开始的索引。The zero-based index of the Cookie to be found.

属性值

Cookie 中具有特定索引的 CookieCollectionA Cookie with a specific index from a CookieCollection.

异常

index 小于 0 或 index 大于等于 Countindex is less than 0 or index is greater than or equal to Count.

示例

// Get the cookies in the 'CookieCollection' object using the 'Item' property.
// The 'Item' property in C++ is implemented through Indexers. 
// The class that implements indexers is usually a collection of other objects. 
// This class provides access to those objects with the '<class-instance>[i]' syntax. 
try
{
   if ( cookies->Count == 0 )
   {
      Console::WriteLine( "No cookies to display" );
      return;
   }

   for ( int j = 0; j < cookies->Count; j++ )
      Console::WriteLine( "{0}", cookies[ j ] );
   Console::WriteLine( "" );
}
catch ( Exception^ e ) 
{
   Console::WriteLine( "Exception raised.\nError : {0}", e->Message );
}
  // Get the cookies in the 'CookieCollection' object using the 'Item' property.
  // The 'Item' property in C# is implemented through Indexers. 
// The class that implements indexers is usually a collection of other objects. 
// This class provides access to those objects with the '<class-instance>[i]' syntax. 
  try {
      if(cookies.Count == 0) {
          Console.WriteLine("No cookies to display");
          return;
      }
      for(int j = 0; j < cookies.Count; j++)
          Console.WriteLine("{0}", cookies[j].ToString());
      Console.WriteLine("");
  }
  catch(Exception e) {
      Console.WriteLine("Exception raised.\nError : " + e.Message);
  }
 'Get the cookies in the 'CookieCollection' object using the 'Item' property.
 Try
    If cookies.Count = 0 Then
        Console.WriteLine("No cookies to display")
        Return
    End If
    Dim j As Integer
    For j = 0 To cookies.Count - 1
        Console.WriteLine("{0}", cookies(j).ToString())
    Next j
    Console.WriteLine("")
Catch e As Exception
    Console.WriteLine(("Exception raised." + ControlChars.Cr + "Error : " + e.Message))
End Try

注解

您可以使用此来循环访问的内容CookieCollectionYou can use this to iterate over the contents of a CookieCollection.

另请参阅

Item[String]

Cookie 中获取具有特定名称的 CookieCollectionGets the Cookie with a specific name from a CookieCollection.

public:
 property System::Net::Cookie ^ default[System::String ^] { System::Net::Cookie ^ get(System::String ^ name); };
public System.Net.Cookie this[string name] { get; }
member this.Item(string) : System.Net.Cookie
Default Public ReadOnly Property Item(name As String) As Cookie

参数

name
String

要查找的 Cookie 的名称。The name of the Cookie to be found.

属性值

Cookie 中具有特定名称的 CookieCollectionThe Cookie with a specific name from a CookieCollection.

异常

namenullname is null.

示例

// Get the cookies in the 'CookieCollection' object using the 'Item' property.
// The 'Item' property in C++ is implemented through Indexers. 
// The class that implements indexers is usually a collection of other objects. 
// This class provides access to those objects with the '<class-instance>[i]' syntax. 
try
{
   if ( cookies->Count == 0 )
   {
      Console::WriteLine( "No cookies to display" );
      return;
   }

   Console::WriteLine( "{0}", cookies[ "UserName" ] );
   Console::WriteLine( "{0}", cookies[ "DateOfBirth" ] );
   Console::WriteLine( "{0}", cookies[ "PlaceOfBirth" ] );
   Console::WriteLine( "" );
}
catch ( Exception^ e ) 
{
   Console::WriteLine( "Exception raised.\nError : {0}", e->Message );
}
// Get the cookies in the 'CookieCollection' object using the 'Item' property.
// The 'Item' property in C# is implemented through Indexers. 
// The class that implements indexers is usually a collection of other objects. 
// This class provides access to those objects with the '<class-instance>[i]' syntax. 
try {
    if(cookies.Count == 0) {
        Console.WriteLine("No cookies to display");
        return;
    }
    Console.WriteLine("{0}", cookies["UserName"].ToString());
    Console.WriteLine("{0}", cookies["DateOfBirth"].ToString());
    Console.WriteLine("{0}", cookies["PlaceOfBirth"].ToString());
    Console.WriteLine("");
}
catch(Exception e) {
    Console.WriteLine("Exception raised.\nError : " + e.Message);
}
' Get the cookies in the 'CookieCollection' object using the 'Item' property.


Try
    If cookies.Count = 0 Then
        Console.WriteLine("No cookies to display")
        Return
    End If
    Console.WriteLine("{0}", cookies("UserName").ToString())
    Console.WriteLine("{0}", cookies("DateOfBirth").ToString())
    Console.WriteLine("{0}", cookies("PlaceOfBirth").ToString())
    Console.WriteLine("")
Catch e As Exception
    Console.WriteLine(("Exception raised." + ControlChars.Cr + "Error : " + e.Message))
End Try

注解

您可以使用此来循环访问的内容CookieCollectionYou can use this to iterate over the contents of a CookieCollection.

另请参阅

适用于