string uid; // 全球唯一标示符
// WxPrinter的构造方法
public WxPrinter(HomeForm homeForm, string sUid)
{
myHomeForm = homeForm;
myPrintServer = new PrintService(this);
myImageTool = new ImageTool(this);
uid = sUid;
// 向服务器注册当前打印机
string code = HttpTool.sendPost(ADD_PRINTER_UID_URL, "uid=" + uid);
Properties.Settings.Default.print_code = code;
Properties.Settings.Default.Save();
}
//获取需要打印的照片的URL
private string getTaskUrl()
{
string newTaskUrl = HttpTool.sendPost(WxPrinter.GET_TASK_IMAGE_URL, "print_code=" + Properties.Settings.Default.print_code);
return(newTaskUrl);
}