CookieCollection.Item[] 属性

定义

命名空间:
System.Net
程序集:
System.dll
程序集:
netstandard.dll
程序集:
System.dll, System.Net.Primitives.dll
程序集:
System.Net.Primitives.dll

从 .CookieCollection. 中获取特定Cookie值。

重载

名称 说明
Item[Int32]

Cookie从 .. 中获取具有特定索引的CookieCollection索引。
Item[String]

Cookie从中获取具有特定名称的CookieCollection

Item[Int32]

Cookie从 .. 中获取具有特定索引的CookieCollection索引。

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

要找到的 Cookie 从零开始的索引。

属性值

Cookie

具有特定索引的 CookieCollectionACookie。

例外

ArgumentOutOfRangeException

index 小于 0 或 index 大于或等于 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].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

可以使用它来循环访问 a CookieCollection.

另请参阅

适用于

Item[String]

Cookie从中获取具有特定名称的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

要找到的名称 Cookie 。

属性值

Cookie

具有特定名称的 < a0/>。

例外

ArgumentNullException

name 是 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"].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

可以使用它来循环访问 a CookieCollection.

另请参阅

适用于