IC卡是携带应用信息和数据的媒体，空白IC卡是不能立即使用的，必须对IC卡应用系统进行初始化，写入系统IC卡和个人密码，个人专用信息和应用数据。下面介绍如何向IC卡中写入数据。运行本例，在“数据”文本框中输入要存入IC卡中的数据，单击“写数据”按钮，即可将输入的数据写入IC卡中。-IC card is the application of information and data carrying media, blank IC card is not immediately used, the IC card application must initialize the system, writing system, IC card and personal passwords, personal information and application-specific data. Here' s how to write data to the IC card. Run this example, the " data"　text box, enter the data into the IC card, click the " Write"　button, you can write data to the input of the IC card.