/// <summary>
/// 以纯数组构造APDU
/// </summary>
/// <param name="buffer"></param>
public APDUClass(byte[] buffer)
{
this.SetApci(APCIClass.GetApci(buffer));
if (buffer.Length > 6)
{
byte[] data = new byte[buffer.Length - 6];
if (data.Length < buffer.Length - 6)
{
throw new Exception("初始化数据长度出错");
}
try
{
Array.Copy(buffer, 6, data, 0, data.Length);
ASDUClass temp = new ASDUClass();
_res = temp.UnPack(buffer, 6, buffer.Length - 6);
this.SetAsdu(temp);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex);
}
}
}
/// <summary>
/// 设置Asdu部分数据
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
public bool SetAsdu(ASDUClass data)
{
if (data != null)
{
if (this.apci.UisType == APCIClass.UISFormat.I)
{
byte[] temp = data.ToArray();
try
{
if (temp.Length > 250)
{
(this.apci as APCIClassIFormat).APDULenth = 0x00;
}
else
{
(this.apci as APCIClassIFormat).APDULenth = Convert.ToByte(temp.Length + 4);
}
}
catch (Exception ex)
{
throw new Exception(ex.ToString() + " " + temp.Length);
}
this._asdu = data;
}
return(true);
}
else
{
_asdu = null;
if (this.apci.UisType == APCIClass.UISFormat.I)
{
(this.apci as APCIClassIFormat).APDULenth = 4;
}
return(false);
}
}
/// <summary>
/// 以APCI+数据构造APDU
/// </summary>
/// <param name="apci"></param>
/// <param name="data"></param>
public APDUClass(APCIClass apci, ASDUClass asdu)
{
this.SetApci(apci);
this.SetAsdu(asdu);
}