本文整理匯總了VB.NET中System.Net.CredentialCache.GetEnumerator方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET CredentialCache.GetEnumerator方法的具體用法？VB.NET CredentialCache.GetEnumerator怎麽用？VB.NET CredentialCache.GetEnumerator使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Net.CredentialCache的用法示例。
在下文中一共展示了CredentialCache.GetEnumerator方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: Display
Try
Dim myCredentialCache As New CredentialCache
' Dummy Credentials used here.
myCredentialCache.Add(New Uri("http://microsoft.com/"), "Basic", New NetworkCredential("user1", "passwd1", "domain1"))
myCredentialCache.Add(New Uri("http://msdn.com/"), "Basic", New NetworkCredential("user2", "passwd2", "domain2"))
myCredentialCache.Add(New Uri(url), "Basic", New NetworkCredential(userName, password, domainName))
Dim myWebRequest As WebRequest = WebRequest.Create(url) 'Creates a webrequest with the specified url
myWebRequest.Credentials = myCredentialCache
Dim listCredentials As IEnumerator = myCredentialCache.GetEnumerator()
Console.WriteLine("Displaying credentials stored in CredentialCache: ")
While listCredentials.MoveNext()
Display(CType(listCredentials.Current, NetworkCredential))
End While
Console.WriteLine(ControlChars.Cr + "Now Displaying using 'foreach': ")
' Can use foreach with CredentialCache(Since GetEnumerator method of IEnumerable has been implemented by 'CredentialCache' class.
Dim credential As NetworkCredential
For Each credential In myCredentialCache
Display(credential)
Next credential
Dim myWebResponse As WebResponse = myWebRequest.GetResponse() 'Sends the request and waits for response.
' Process the response here
Console.WriteLine(ControlChars.Cr + "Response Received.")
myWebResponse.Close()
Catch e As WebException
If Not (e.Response Is Nothing) Then
Console.WriteLine(ControlChars.Lf + ControlChars.Cr + "Failed to obtain a response. The following error occurred : {0}", CType(e.Response, HttpWebResponse).StatusDescription)
Else
Console.WriteLine(ControlChars.Lf + ControlChars.Cr + "Failed to obtain a response. The following error occurred : {0}", e.Status)
End If
Catch e As Exception
Console.WriteLine(ControlChars.Cr + "The following exception was raised : {0}", e.Message)
End Try
End Sub
Public Shared Sub Display(credential As NetworkCredential)
Console.WriteLine(ControlChars.Cr + "Username : {0} ,Password : {1} ,Domain : {2}", credential.UserName, credential.Password, credential.Domain)
End Sub