determine credit card type from number c#

PHP random generation of credit card number, php credit card number This example describes how to randomly generate a credit card

PHP verifies whether the credit card number is correct. php verifies the credit card number You can use the following PHP function to verify whether a card

PHP random generation of credit card number method, php credit card number. PHP: how to generate a random credit card

Original address: http://www.3798.com/archives/596.htmlThen we analyze the selection of cards for our customers who are not loyal to a hotel. The first thing to emphasize is that we are comparing the credit card project itself to the quality of the hotel loyalty program. Personally, for hotel credit card, the most impo

= "11x22x35x44x53x12x23x36x45x54x13x31x37x46x61x14x32x41x50x62x15x33x42x51x63x21x34x43x52x64x65x71x81x82x91 ";If (address. IndexOf (Id. Remove (2) =-1){Return false; // province Verification}String birth = Id. Substring (6, 6). Insert (4, "-"). Insert (2 ,"-");DateTime time = new DateTime ();If (DateTime. TryParse (birth, out time) = false){Return false; // birthday Verification}Return true; // meets the 15-digit ID card Standard}# Endregion # Is re

source) { return Regex.IsMatch (source, @) ((file|gopher|news|nntp| TELNET|HTTP|FTP|HTTPS|FTPS|SFTP)://) | (www.)) + ([a-za-z0-9._-]+. [A-za-z] {2,6}) | ([0-9]{1,3}. [0-9] {1,3}. [0-9] {1,3}. [0-9] {1,3})) (/[a-za-z0-9amp;%_./-~-]*)? ", regexoptions.ignorecase); } #endregion #region Verification Date/**////Validation datepublic static bool Isdatetime (string source){Try{DateTime time = convert.todatetime (source);return true;}Catch{return false;}}#endregion #region Verify the phone

Questions about C ++ card type and number typeQuestion: Card models James was hijacked to X gambling city and forced to play cards with three others. A pair of playing cards (52 cards in total, excluding the trump card size) were

): //) | (www \.)) + ([a-zA-Z0-9 \. _-] + \. [A-Za-Z] {2, 6}) | ([0-9] {1, 3 }\. [0-9] {1, 3 }\. [0-9] {1, 3 }\. [0-9] {}) (/[a-zA-Z0-9 \ amp; % _\. /-~ -] *)? ", Regexoptions. ignorecase );}# Endregion # Region verification date/** // /// Verification date/// /// /// Public static bool isdatetime (string source){Try{Datetime time = convert. todatetime (source );Return true;}Catch{Return false;}}# Endregion # Region verification mobile phone number