System.Web.HttpContext.Current.Response.Write form post

Posting form data to remote website using HttpWebRequest.
Posting from ASP.Net page to another URL  (同) C#
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POST through code behind in asp.net
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Posting form values by button click event from ASP.NET page to Another URL (同) VB
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這些運用可以作串接並回傳到另一個表單來接收回傳數據驗證
例:
A站/A.aspx---->B站/B.aspx(傳送資訊)#經B驗證判斷後,送出結果--->A站/B.aspx 接收後處理事件

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以上主要功能在應用金流(信用卡)[第一次寫,沒經驗] ; 還在研究中...
目前是找到的方法和流程