C#中的智能卡acr38与计算机之间的简单连接 [英] simple connection between smart card acr38 and computer in c#

问题描述

任何人都可以帮助我建立智能卡acr38智能卡读卡器与计算机之间的连接吗?

can any one help me in establishing the connections between smartcard acr38 smartcard reader and towards the computer

推荐答案

private void btnConnect_Click(object sender, System.EventArgs e)
        {
            // Connect to the reader using hContext handle and obtain hCard handle
            retcode = ModWinsCard64.SCardConnect(hContext, cbReader.Text, ModWinsCard64.SCARD_SHARE_EXCLUSIVE, 0 | 1, ref hCard, ref ActiveProtocol);
            if (retcode != ModWinsCard64.SCARD_S_SUCCESS)
            {
                lstOutput.Items.Add ("Connection Error");
            }
            else
            {
                lstOutput.Items.Add ("Connection OK");
                rreader = cbReader.Text;
            }
            lstOutput.SelectedIndex = lstOutput.Items.Count-1;
            btnFormat.Enabled = true;
        }

我尝试了这段代码，但没有结果

i tried this code but there is no result

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