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(C#) ScMinidriver - Acquire Context with Smart Card or USB TokenSee more ScMinidriver ExamplesInitializes communication with the card inserted in the given reader (or a USB token). Reader names can be discovered via the SCard.ListReaders or SCard.FindSmartcards methods. If successful, the Atr and CardName properties will be set.
// This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. Chilkat.ScMinidriver scmd = new Chilkat.ScMinidriver(); // Reader names (smart card readers or USB tokens) can be discovered // via List Readers or Find Smart Cards string readerName = "Alcor Micro USB Smart Card Reader 0"; bool success = scmd.AcquireContext(readerName); if (success == false) { Debug.WriteLine(scmd.LastErrorText); return; } // If we are successful, the name of the currently inserted smart card is available: string cardName = scmd.CardName; Debug.WriteLine("Card name: " + cardName); // Also, the ATR of the inserted card is available (you will likely not need the ATR). Debug.WriteLine("ATR: " + scmd.Atr); // Also, the maximum number of key containers is readily available: Debug.WriteLine("Max number of key containers = " + Convert.ToString(scmd.MaxContainers)); // Delete the context when finished with the card. success = scmd.DeleteContext(); if (success == false) { Debug.WriteLine(scmd.LastErrorText); } // Sample output: // Card name: IDPrime MD T=0 // ATR: 3B7F96000080318065B0855956FB120FFE829000 // Max number of key containers = 20 |
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