private bool AuthenticateSector(int block, NfcKeyType nfcKeyType, byte[] key)
{
int sector = currentMifareClassic.BlockToSector(block);
switch (nfcKeyType)
{
case NfcKeyType.KeyB:
return(key != null && currentMifareClassic.AuthenticateSectorWithKeyB(sector, key));
case NfcKeyType.KeyA:
default:
return(key != null && currentMifareClassic.AuthenticateSectorWithKeyA(sector, key));
}
}
private void ReadIcData(Intent intent)
{
m_intent = intent;
ic.icserial = ic.FindIC(m_intent);
Car = new CarInfo(); //初始化一个CarInfo类
//取出封装在intent中的TAG
var tag = intent.GetParcelableExtra(NfcAdapter.ExtraTag) as Tag;
if (tag == null)
{
return;
}
m_tag = tag;
#region 清空文本
carNumber = FindViewById <EditText>(Resource.Id.carNumber);
carNumber.Text = "";
#endregion
MifareClassic mfc = MifareClassic.Get(m_tag);
if (mfc != null)
{
#region 获取到tag
try
{
mfc.Connect();
var type = mfc.GetType();
if (type.Equals(typeof(Android.Nfc.Tech.MifareClassic)))
{
#region 循环读取5个扇区数据
for (int i = 0; i < ic.sectors.Length; i++)
{
for (int k = 0; k < 3; k++)
{
int sec = mfc.BlockToSector(ic.sectors[i] * 4 + k);
if (sec < mfc.SectorCount)
{
if (mfc.AuthenticateSectorWithKeyB(sec, ic.ToDigitsBytes(ic.mb)))
{
int c = mfc.SectorCount;
c = mfc.BlockCount;
byte[] data = new byte[16];
data = mfc.ReadBlock(ic.sectors[i] * 4 + k);
if (data != null)
{
ic.IcDatas[i, k] = ic.ToHexString(data);
ic.isReadIcOK = true;
}
else
{
CommonFunction.ShowMessage("读取" + ic.sectors[i].ToString() + "扇区" + Convert.ToString(ic.sectors[i] * 4 + k) + "块失败！", this, true);
ic.isReadIcOK = false;
return;
}
}
else
{
CommonFunction.ShowMessage("密码验证失败！", this, true);
ic.isReadIcOK = false;
return;
}
}
}
}
#endregion
}
}
catch (Exception ex)
{
CommonFunction.ShowMessage(ex.Message, this, true);
}
finally
{
mfc.Close();
}
if (ic.isReadIcOK)
{
try
{
//解析扇区数据
Car = ic.GetCarInfo(ic.IcDatas);
if (Car != null)
{
CommonFunction.ShowMessage("", this, false);
#region 读卡正确，显示在窗体文本内,按钮复活
carNumber.Text = Car.CarPlate;
// carNumber.Text = "GT030108";//暂用
//根据车号查询 相关收发货路线信息
goodsInfo();
#endregion
}
else
{
#region 读卡异常，按钮不可用
btSender.Enabled = false;
btGet.Enabled = false;
CommonFunction.ShowMessage("卡内信息错误！", this, true);
#endregion
}
}
catch (System.ArgumentOutOfRangeException ax)
{
CommonFunction.ShowMessage("读卡信息错误！", this, true);
}
catch (Exception ex)
{
CommonFunction.ShowMessage(ex.Message, this, true);
}
}
#endregion
}
else
{
#region 判断卡类型
btGet.Enabled = false;
btSender.Enabled = false;
btGet.Checked = false;
btSender.Checked = false;
CommonFunction.ShowMessage("不支持该类型的卡", this, true);
ic.isReadIcOK = false;
return;
#endregion
}
}
private void ReadIcData(Intent intent)
{
m_intent = intent;
ic.icserial = ic.FindIC(m_intent);
Car = new CarInfo(); //初始化一个CarInfo类
//取出封装在intent中的TAG
tag = intent.GetParcelableExtra(NfcAdapter.ExtraTag) as Tag;
if (tag == null)
{
return;
}
m_tag = tag;
MifareClassic mfc = MifareClassic.Get(m_tag);
if (mfc != null)
{
#region 获取到tag
try
{
mfc.Connect();
var type = mfc.GetType();
if (type.Equals(typeof(Android.Nfc.Tech.MifareClassic)))
{
#region 循环读取5个扇区数据
for (int i = 0; i < ic.sectors.Length; i++)
{
for (int k = 0; k < 3; k++)
{
int sec = mfc.BlockToSector(ic.sectors[i] * 4 + k);
if (sec < mfc.SectorCount)
{
if (mfc.AuthenticateSectorWithKeyB(sec, ic.ToDigitsBytes(ic.mb)))
{
int c = mfc.SectorCount;
c = mfc.BlockCount;
byte[] data = new byte[16];
data = mfc.ReadBlock(ic.sectors[i] * 4 + k);
if (data != null)
{
ic.IcDatas[i, k] = ic.ToHexString(data);
ic.isReadIcOK = true;
}
else
{
CommonFunction.ShowMessage("读取" + ic.sectors[i].ToString() + "扇区" + Convert.ToString(ic.sectors[i] * 4 + k) + "块失败！", this, true);
ic.isReadIcOK = false;
return;
}
}
else
{
CommonFunction.ShowMessage("密码验证失败！", this, true);
ic.isReadIcOK = false;
return;
}
}
}
}
#endregion
}
}
catch (Exception ex)
{
CommonFunction.ShowMessage(ex.Message, this, true);
}
finally
{
mfc.Close();
}
if (ic.isReadIcOK)
{
ToggleButton samp = FindViewById <ToggleButton>(Resource.Id.btSamp);
//Button samp = FindViewById<Button>(Resource.Id.btSamp);
samp.Enabled = true;
btSamp.SetBackgroundColor(Android.Graphics.Color.ParseColor("#DB3E3E"));
}
else
{
#region 读卡异常，按钮不可用
Button samp = FindViewById <Button>(Resource.Id.btSamp);
samp.Enabled = false;
CommonFunction.ShowMessage("卡内信息错误！", this, true);
#endregion
}
#endregion
}
else
{
#region 判断卡类型
btSamp.Enabled = false;
btSamp.Checked = false;
CommonFunction.ShowMessage("不支持该类型的卡", this, true);
ic.isReadIcOK = false;
return;
#endregion
}
}
private void ReadIcData(Intent intent)
{
m_intent = intent;
ic.icserial = ic.FindIC(m_intent);
Car = new CarInfo(); //初始化一个CarInfo类
//取出封装在intent中的TAG
tag = intent.GetParcelableExtra(NfcAdapter.ExtraTag) as Tag;
if (tag == null)
{
return;
}
m_tag = tag;
//清空文本
extra_bags.Text = "";
samp_bags.Text = "";
samp_factory.Text = "";
samp_goodsname.Text = "";
samp_carNumber.Text = "";
cmeasure_Id.Text = "";
MifareClassic mfc = MifareClassic.Get(m_tag);
if (mfc != null)
{
#region 获取到tag
try
{
mfc.Connect();
var type = mfc.GetType();
if (type.Equals(typeof(Android.Nfc.Tech.MifareClassic)))
{
#region 循环读取5个扇区数据
for (int i = 0; i < ic.sectors.Length; i++)
{
for (int k = 0; k < 3; k++)
{
int sec = mfc.BlockToSector(ic.sectors[i] * 4 + k);
if (sec < mfc.SectorCount)
{
if (mfc.AuthenticateSectorWithKeyB(sec, ic.ToDigitsBytes(ic.mb)))
{
int c = mfc.SectorCount;
c = mfc.BlockCount;
byte[] data = new byte[16];
data = mfc.ReadBlock(ic.sectors[i] * 4 + k);
if (data != null)
{
ic.IcDatas[i, k] = ic.ToHexString(data);
ic.isReadIcOK = true;
}
else
{
CommonFunction.ShowMessage("读取" + ic.sectors[i].ToString() + "扇区" + Convert.ToString(ic.sectors[i] * 4 + k) + "块失败！", this, true);
ic.isReadIcOK = false;
return;
}
}
else
{
CommonFunction.ShowMessage("密码验证失败！", this, true);
ic.isReadIcOK = false;
return;
}
}
}
}
#endregion
}
}
catch (Exception ex)
{
CommonFunction.ShowMessage(ex.Message, this, true);
}
finally
{
mfc.Close();
}
if (ic.isReadIcOK)
{
try
{
//解析扇区数据
Car = ic.GetCarInfo(ic.IcDatas);
if (Car != null)
{
// CommonFunction.ShowMessage("", this, false);
//将摇号信息写入本地数据表
// isEqualFactory();
#region 读卡正确，显示在窗体文本内,按钮复活
//是否为同一张卡 重复卡不得重复刷
if (!isEqualFactory())
{
samp_carNumber.Text = Car.CarPlate;
// bussnise.Text = Car.BusinessType;
// measuremode.Text = Car.MeasureMode;
cmeasure_Id.Text = Car.MeasureID;
//根据车号和计量单号 从计量系统中查询 采购订单号 供应商编号 供应商名称 货物编号 货物名称等信息
bsif.selectCmInfo(Car.CarPlate, Car.MeasureID, out cMeasureID, out purchaseOrderID, out car_factoryCode, out car_factoryName, out car_goodsCode, out car_goodsName);
samp_factory.Text = car_factoryName;
samp_goodsname.Text = car_goodsName;
}
#endregion
}
else
{
#region 读卡异常，按钮不可用
ToggleButton samp = FindViewById <ToggleButton>(Resource.Id.btExtract);
samp.Enabled = false;
CommonFunction.ShowMessage("卡内信息错误！", this, true);
#endregion
}
}
catch (System.ArgumentOutOfRangeException ax)
{
CommonFunction.ShowMessage("读卡信息错误！", this, true);
}
catch (Exception ex)
{
CommonFunction.ShowMessage(ex.Message, this, true);
}
}
#endregion
}
else
{
#region 判断卡类型
btExtra.Enabled = false;
btExtra.Checked = false;
CommonFunction.ShowMessage("不支持该类型的卡", this, true);
ic.isReadIcOK = false;
return;
#endregion
}
}
private void ReadIcData(Intent intent)
{
m_intent = intent;
ic.icserial = ic.FindIC(m_intent);
Car = new CarInfo(); //初始化一个CarInfo类
//取出封装在intent中的TAG
var tag = intent.GetParcelableExtra(NfcAdapter.ExtraTag) as Tag;
if (tag == null)
{
return;
}
m_tag = tag;
#region 清空文本
EditText carinfo = FindViewById <EditText>(Resource.Id.tuCarInfo);
carinfo.Text = "";
EditText bussnise = FindViewById <EditText>(Resource.Id.tuBussnise);
bussnise.Text = "";
EditText measuretype = FindViewById <EditText>(Resource.Id.tuMeasureType);
measuretype.Text = "";
EditText measuremode = FindViewById <EditText>(Resource.Id.tuMeasureMode);
measuremode.Text = "";
EditText measureid = FindViewById <EditText>(Resource.Id.tuMeasureID);
measureid.Text = "";
EditText goodweight = FindViewById <EditText>(Resource.Id.tuGoodWeight);
goodweight.Text = "";
EditText measuredt = FindViewById <EditText>(Resource.Id.tuMeasureDT);
measuredt.Text = "";
EditText buckleweight = FindViewById <EditText>(Resource.Id.eBuckleWeight);
buckleweight.Text = "0";
#endregion
MifareClassic mfc = MifareClassic.Get(m_tag);
if (mfc != null)
{
#region 获取到tag
try
{
mfc.Connect();
var type = mfc.GetType();
if (type.Equals(typeof(Android.Nfc.Tech.MifareClassic)))
{
#region 循环读取5个扇区数据
for (int i = 0; i < ic.sectors.Length; i++)
{
for (int k = 0; k < 3; k++)
{
int sec = mfc.BlockToSector(ic.sectors[i] * 4 + k);
if (sec < mfc.SectorCount)
{
if (mfc.AuthenticateSectorWithKeyB(sec, ic.ToDigitsBytes(ic.mb)))
{
int c = mfc.SectorCount;
c = mfc.BlockCount;
byte[] data = new byte[16];
data = mfc.ReadBlock(ic.sectors[i] * 4 + k);
if (data != null)
{
ic.IcDatas[i, k] = ic.ToHexString(data);
ic.isReadIcOK = true;
}
else
{
CommonFunction.ShowMessage("读取" + ic.sectors[i].ToString() + "扇区" + Convert.ToString(ic.sectors[i] * 4 + k) + "块失败！", this, true);
ic.isReadIcOK = false;
return;
}
}
else
{
CommonFunction.ShowMessage("密码验证失败！", this, true);
ic.isReadIcOK = false;
return;
}
}
}
}
#endregion
}
}
catch (Exception ex)
{
CommonFunction.ShowMessage(ex.Message, this, true);
}
finally
{
mfc.Close();
}
if (ic.isReadIcOK)
{
try
{
//解析扇区数据
Car = ic.GetCarInfo(ic.IcDatas);
if (Car != null)
{
CommonFunction.ShowMessage("", this, false);
#region 读卡正确，显示在窗体文本内,按钮复活
carinfo.Text = Car.CarPlate;
bussnise.Text = Car.BusinessType;
measuretype.Text = Car.MeasurementType;
measuremode.Text = Car.MeasureMode;
measureid.Text = Car.CardID;
goodweight.Text = Car.Gross.ToString();
measuredt.Text = Car.GrossDateTime;
Button unload = FindViewById <Button>(Resource.Id.buUnLoad);
unload.Enabled = true;
unload.SetBackgroundColor(Android.Graphics.Color.ParseColor("#BD2B32"));
unload.SetTextColor(Android.Graphics.Color.ParseColor("#ffffff"));
Button halfreturn = FindViewById <Button>(Resource.Id.buHalfReturn);
halfreturn.Enabled = true;
halfreturn.SetBackgroundColor(Android.Graphics.Color.ParseColor("#BD2B32"));
halfreturn.SetTextColor(Android.Graphics.Color.ParseColor("#ffffff"));
Button allreturn = FindViewById <Button>(Resource.Id.buAllReturn);
allreturn.Enabled = true;
allreturn.SetBackgroundColor(Android.Graphics.Color.ParseColor("#BD2B32"));
allreturn.SetTextColor(Android.Graphics.Color.ParseColor("#ffffff"));
Button unloadandload = FindViewById <Button>(Resource.Id.buUnloadAndLoad);
unloadandload.Enabled = true;
unloadandload.SetBackgroundColor(Android.Graphics.Color.ParseColor("#BD2B32"));
unloadandload.SetTextColor(Android.Graphics.Color.ParseColor("#ffffff"));
#endregion
}
else
{
#region 读卡异常，按钮不可用
Button unload = FindViewById <Button>(Resource.Id.buUnLoad);
unload.Enabled = false;
Button halfreturn = FindViewById <Button>(Resource.Id.buHalfReturn);
halfreturn.Enabled = false;
Button allreturn = FindViewById <Button>(Resource.Id.buAllReturn);
allreturn.Enabled = false;
Button unloadandload = FindViewById <Button>(Resource.Id.buUnloadAndLoad);
unloadandload.Enabled = false;
CommonFunction.ShowMessage("卡内信息错误！", this, true);
#endregion
}
}
catch (System.ArgumentOutOfRangeException ax)
{
CommonFunction.ShowMessage("读卡信息错误！", this, true);
}
catch (Exception ex)
{
CommonFunction.ShowMessage(ex.Message, this, true);
}
}
#endregion
}
else
{
#region 判断卡类型
bunload.Enabled = false;
bhalfreturn.Enabled = false;
ballreturn.Enabled = false;
bunloadandload.Enabled = false;
bunload.Checked = false;
bhalfreturn.Checked = false;
ballreturn.Checked = false;
bunloadandload.Checked = false;
CommonFunction.ShowMessage("不支持该类型的卡", this, true);
ic.isReadIcOK = false;
return;
#endregion
}
}
