credentialcache defaultnetworkcredentials

); to fire an event, call DTs. events. fireinformation (99, "test", "Hit the help message", "", 0, true); to use the connections collection use something like the following: connectionmanager CM = DTs. connections. add ("oledb"); cm. connectionstring = "Data Source = localhost; initial catalog = adventureworks; provider = sqlncli10; Integrated Security = sspi; Auto translate = false;"; before returning from this method, set the value of DTs. taskresult to indicate success or failure. to open hel

(serviceUrlToPing );Request. Method = "POST ";Request. ContentType = "text/xml ";Request. Timeout = timeoutInMilliseconds;Request. Credentials = CredentialCache. DefaultNetworkCredentials;Stream stream = (Stream) request. GetRequestStream ();Using (XmlTextWriter writer = new XmlTextWriter (stream, Encoding. ASCII )){Writer. WriteStartDocument ();Writer. WriteStartElement ("methodCall ");Writer. WriteElemen

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->1/** // 2 3 // downloads a web page from the Internet and returns the HTML as a string .. 4 5 /// 6 7 // 8 9 // 10 11 public static string downloadwebpage (uri url) 12 13 { 14 15 try 16 17 { 18 19 httpwebrequest request = (httpwebrequest) webrequest. Create (URL ); 20 21 request. headers ["Accept-encoding"] = "gzip "; 22 23 request. headers ["Accept-language"] = "En-us "; 24 25 request. Credentials

(ex. Message );}}}} Private static bool Check (string urlStr){HttpWebRequest myWebRequest = null;Try{MyWebRequest = (HttpWebRequest) WebRequest. Create (urlStr );HttpWebResponse res = (HttpWebResponse) myWebRequest. GetResponse ();If (res. StatusCode = HttpStatusCode. OK){Res. Close ();Return true;}Else{Res. Close ();Return false;}}Catch (Exception){Return false;}} Public static void SendEmail (string smtp_server, int port, string mail_from, string sender, string mail_to, string receiver er, st

how the ping command is sent in my program:Private void Ping (string URL){Try{Thread. Sleep (500 );Httpwebrequest request = (httpwebrequest) webrequest. Create (URL );Request. method = "Post ";Request. contenttype = "text/XML ";Request. Timeout = 3000;Request. Credentials = credentialcache. defaultnetworkcredentials;Addxmltorequest (request );Using (httpwebresponse response = (httpwebresponse) request. get

Use VS Code to Develop ASP. NET Core applications Use VS Code to Develop ASP. NET Core applicationsPreparation 1. Install VS Code https://code.visualstudio.com/ 2. Install Node. js https://nodejs.org/Install ASP. NET Core and DNX First install DNVMCMD @powershell -NoProfile -ExecutionPolicy unrestricted -Command "{$Branch='dev';$wc=New-Object System.Net.WebClient;$wc.Proxy=[System.Net.WebRequest]::DefaultWebProxy;$wc.Proxy.Credentials=[System.Net.CredentialCache]::

(StreamReader sr = new StreamReader (response. GetResponseStream ())) {Console.WriteLine (Sr.) ReadToEnd ()); }}} catch (WebException Wex) {Console.WriteLine ("====================================="); Console.WriteLine ("An exception has occurred. "); Console.WriteLine ("====================================="); Console.WriteLine (Wex. MesSAGE); }}In fact, the key part is to set usedefaultcredentials or credentials, the code of three methods are valid.The differen

the socket. These two client classes encapsulate the creation of TCP and UDP sockets without requiring you to handle the details of the connection. When accessing sites that require credentials, use the CredentialCache class to create a cache of credentials instead of providing them for each request. The CredentialCache class searches the cache to find the appropriate credentials to provide to the reque

. SlaveDatamemberSelectAuthors.DataGridIs setAuthorsThe column name of the table. Add code for the loaddata and savedata buttons click designer on the View menu ". Double-click loaddata to create an empty event handler for the click event. The method to call the XML Web Services method is to first create an instance of the service class and then call the service method. In this case, call the getauthors method. The returned dataset is merged with the authordata dataset, the

Added support for ADO. net service in SharePoint 2010. We can add, query, or update data through rest. This articleArticle, I will try to use the rest method to query and add a record. Preparation: getting startedCodeRemember to add a reference to the http: // servername/_ vti_bin/listdata. SVC service. After I reference it, I name it "listdatasr". Here is the detailed code. (I am in the consoleProgramTo run this code) Listdatasr. spflearndatacontext CTX = New Listdatasr. spflearndatacontext

lost ifThe code is regenerated.//------------------------------------------------------------------------------ //This source code is automatically generated by the Microsoft.vsdesigner 1.1.4322.2032 version.//Namespace Test.localhost {Using System.Diagnostics;Using System.Xml.Serialization;Using System;Using System.Web.Services.Protocols;Using System.ComponentModel;Using System.Web.Services;Using System.Security;Using System.Net;[System.Diagnostics.DebuggerStepThroughAttribute ()][System.Compo

First, capture the entire webpage content and place the data in byte [] (the Network upload and transmission form is byte) to further convert it to a string to facilitate its operation. The example is as follows:Private Static string getpagedata (string URL){If (url = NULL | URL. Trim () = "")Return NULL;WebClient WC = new WebClient (); // DefinitionWC. Credentials = credentialcache. defaultcredentials;Byte [] pagedata = WC. downloaddata (URL );Return

);Request. Headers.add ("Authorization", getauthorization (username, password));}if (Timeout > 0)Request. Timeout = timeout;WebResponse response = Request. GetResponse ();Stream stream = Response. GetResponseStream ();StreamReader sr = encoding = = NULL? New StreamReader (Stream): New StreamReader (stream, encoding);result = Sr. ReadToEnd ();Sr. Close ();Stream. Close ();return result;}#region # Generate Http Basic Access Credentials #private static Credenti