//连接设备
private void bttopen_Click(object sender, EventArgs e)
{
int portNo = Convert.ToInt32(this.cmbCom.Text.Replace("COM", ""));
try
{
if (!getinvatehandle)
{
handle = EPCSDKHelper.OpenComm(portNo);
if (getinvatehandle)
{
EPCSDKHelper.StopReading(handle, 0);
this.toolStripStatusLabel1.Text = "连接状态：连接";
this.toolStripStatusLabel2.Text = "连接的COM口：" + this.cmbCom.Text;
}
else
{
MessageBox.Show("连接设备失败，可能其他管理员端正在连接设备！");
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
//读取标签信息到相关文本框 txtID帐号 txtName账户姓名
private void ReadInfo(TextBox txtID, TextBox txtname)
{
//如果没有发现可用设备，则提示信息
if (!getinvatehandle)
{
MessageBox.Show("请连接相关设备！");
return;
}
try
{
byte[] tagId = new byte[12];
byte[] antennaNos = new byte[1];
byte[] data = new byte[12];
//获取账户帐号
if (txtID != null && EPCSDKHelper.IdentifySingleTag(handle, tagId, antennaNos, 0))
{
txtID.Text = ConvertHelper.ByteArrayToHexString(tagId);
//获取账户姓名
if (txtname != null && EPCSDKHelper.ReadTag(handle, 0x03, 0, 6, data, 0))
{
txtname.Text = Encoding.Default.GetString(data);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
//关闭设备
private void bttclose_Click(object sender, EventArgs e)
{
try
{
if (getinvatehandle)
{
EPCSDKHelper.CloseComm(handle);
handle = IntPtr.Zero;
this.toolStripStatusLabel1.Text = "连接状态：断开";
this.toolStripStatusLabel2.Text = "连接的COM口：无";
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
//创建新卡
private void bttadd_Click(object sender, EventArgs e)
{
//如果没有发现可用设备，提示信息
if (!getinvatehandle)
{
MessageBox.Show("请先连接设备！");
return;
}
else if (string.IsNullOrEmpty(txtnewID.Text))
{
MessageBox.Show("未检测到可用卡！");
return;
}
else if (UserInfoManage.GetSelectUserinfoByID(txtnewID.Text) != null)
{
MessageBox.Show("此卡已经开户，请更换新卡！");
return;
}
else if (string.IsNullOrEmpty(txtmoney.Text))
{
MessageBox.Show("请先输入充值金额！");
return;
}
else if (int.Parse(this.txtmoney.Text) <= 0)
{
MessageBox.Show("请先输入有效充值金额！");
return;
}
string UserinfoName = this.txtuserName.Text;
string reg1 = @"^[\u4e00-\u9fa5]+$";
//如果账户含有中文，则提示信息
if (!Regex.IsMatch(UserinfoName, reg1))
{
MessageBox.Show("账户名称只支持中文！");
}
try
{
byte[] name = Encoding.Default.GetBytes(this.txtuserName.Text);
if (EPCSDKHelper.FastWriteTag(handle, 0x03, 0, 6, name, 0))
{
byte[] id = new byte[12];
if (EPCSDKHelper.ReadTag(handle, 0x03, 0, 6, id, 0))
{
Userinfo userinfo = new Userinfo();
userinfo.UsercardID = this.txtnewID.Text;
userinfo.UserName = UserinfoName;
userinfo.UserMoney = decimal.Parse(this.txtmoney.Text);
if (UserInfoManage.AddUserinfo(userinfo))
{
MessageBox.Show("开卡成功！");
}
else
{
MessageBox.Show("开卡失败！");
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
