/// <summary>
/// 把数据写入卡片的某个扇区的某些块中
/// </summary>
/// <param name="cardID">需写入卡片的卡号（为null或空时不检查卡号）</param>
/// <param name="section">扇区（0~15）</param>
/// <param name="block">起始块号（0~3）</param>
/// <param name="ucExt">写入块数(1~3)</param>
/// <param name="pBuf">写入数据</param>
/// <param name="key">密钥</param>
/// <param name="successBuz">成功是否发出提示音</param>
/// <param name="failBuz">失败是否发出提示音</param>
/// <param name="loop">是否循环写入，直到写入成功或取消写入</param>
/// <param name="initKey">密钥验证失败后，是否初始化扇出密钥</param>
/// <returns></returns>
public CardOperationResultCode WriteSection(string cardID, int section, int block, byte ucExt, byte[] pBuf, byte[] key, bool successBuz, bool failBuz, bool loop, bool initKey)
{
bool originalStarted = _Started;
if (originalStarted)
{
StopReadCard(); //正在读卡，先停止
WaitForReading(); //等待读卡完成
}
CardOperationResultCode result = CardOperationResultCode.InitFail;
try
{
while (true)
{
if (HadActiveReader)
{
result = _ActiveReader.WriteSection(cardID, section, block, ucExt, pBuf, key, successBuz, failBuz, initKey);
}
else
{
foreach (ICardReader reader in _Readers)
{
result = reader.WriteSection(cardID, section, block, ucExt, pBuf, key, successBuz, failBuz, initKey);
if (result == CardOperationResultCode.Success)
{
_ActiveReader = reader;
break;
}
}
}
if (!loop || result == CardOperationResultCode.Success)
{
break;//退出循环写入
}
else
{
string msg = "信息未能写入卡片，是否重新写入？";
switch (result)
{
case CardOperationResultCode.Success:
break;
case CardOperationResultCode.NoCard:
msg += string.Format("\r\n原因：{0}", "没有卡片！");
break;
case CardOperationResultCode.CardIDError:
msg += string.Format("\r\n原因：{0}", "卡片不是当前发行的卡片！");
break;
case CardOperationResultCode.AuthFail:
case CardOperationResultCode.Fail:
msg += string.Format("\r\n原因：{0}", "卡片不是有效卡片！");
break;
case CardOperationResultCode.InitFail:
case CardOperationResultCode.OpenFail:
msg += string.Format("\r\n原因：{0}", "打开读卡器失败！");
break;
default:
break;
}
if (System.Windows.Forms.MessageBox.Show(msg, "询问？",
System.Windows.Forms.MessageBoxButtons.YesNo,
System.Windows.Forms.MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.No)
{
break;//退出循环写入
}
}
}
}
catch (ThreadAbortException ex)
{
}
catch (Exception ex)
{
ExceptionPolicy.HandleException(ex);
}
if (originalStarted)
{
BeginReadCard(); //恢复读卡
}
return(result);
}
