HttpCookieCollection.GetKey(Int32) Method
Definition
Important
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Returns the key (name) of the cookie at the specified numerical index.
public:
System::String ^ GetKey(int index);
public string GetKey (int index);
member this.GetKey : int -> string
Public Function GetKey (index As Integer) As String
Parameters
- index
- Int32
The index of the key to retrieve from the collection.
Returns
The name of the cookie specified by index
.
Examples
The following example returns each cookie from the cookie collection, checks whether it is named "LastVisit", and, if "LastVisit" is found, updates its value to the current date and time.
int loop1;
HttpCookieCollection MyCookieCollection = Response.Cookies;
for(loop1 = 0; loop1 < MyCookieCollection.Count; loop1++)
{
if(MyCookieCollection.GetKey(loop1) == "LastVisit")
{
MyCookieCollection[loop1].Value = DateTime.Now.ToString();
MyCookieCollection.Set(MyCookieCollection[loop1]);
}
}
Dim loop1 As Integer
Dim MyCookie As HttpCookie
Dim MyCookieCollection As HttpCookieCollection = Request.Cookies
For loop1 = 0 To MyCookieCollection.Count - 1
If MyCookieCollection.GetKey(loop1) = "LastVisit" Then
MyCookieCollection(loop1).Value = DateTime.Now().ToString()
MyCookieCollection.Set(MyCookieCollection(loop1))
Exit For
End If
Next loop1
Applies to
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