读书人

求教这句代码的意义

发布时间: 2013-01-23 10:44:50 作者: rapoo

求教这句代码的意思,急啊急~~

   System.Net.ServicePointManager.ServerCertificateValidationCallback += (se, cert, chain, sslerror) =>
{
return true;
};

如果能帮我翻译成vb.net就更好了,谢谢
只剩60分了
[解决办法]
具体查msdn Lambda 表达式
[解决办法]
总是接受客户端指定的证书进行身份验证 至于啥CA 啥类型证书 都要看你上下文了
[解决办法]
给事件绑定一个匿名方法
[解决办法]
Lambda 表达式 !!!
[解决办法]
委托+lambda表达式。
[解决办法]
表示https验证正确。。。虽然其实什么事情都没做。。。。。
[解决办法]
把那个事件和一个匿名方法连接起来
[解决办法]
System.Net.ServicePointManager.ServerCertificateValidationCallback += (se, cert, chain, sslerror) => { return true; };委托+lambda表达式。
[解决办法]
用Lambda表达式表示委托 注册事件
[解决办法]
此代码等价下面的代码

System.Net.ServicePointManager.ServerCertificateValidationCallback += new System.Net.Security.RemoteCertificateValidationCallback(ServerCertificateValidationCallback);

private bool ServerCertificateValidationCallback(object sender, System.Security.Cryptography.X509Certificates.X509Certificate certificate, System.Security.Cryptography.X509Certificates.X509Chain chain, System.Net.Security.SslPolicyErrors sslPolicyErrors)
{
return true;
}





System.Net.ServicePointManager.ServerCertificateValidationCallback = DirectCast([Delegate].Combine(System.Net.ServicePointManager.ServerCertificateValidationCallback, New System.Net.Security.RemoteCertificateValidationCallback(AddressOf ServerCertificateValidationCallback)), System.Net.Security.RemoteCertificateValidationCallback)


Private Function ServerCertificateValidationCallback(sender As Object, certificate As System.Security.Cryptography.X509Certificates.X509Certificate, chain As System.Security.Cryptography.X509Certificates.X509Chain, sslPolicyErrors As System.Net.Security.SslPolicyErrors) As Boolean
Return True
End Function

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