// 构造函数
public SCStatus_99()
{
this.CommandIdentifier = "99";
//==前面的定长字段
//<status code><max print width><protocol version>
//1-char 3-char 4-char
FixedLengthFields.Add(new FixedLengthField(SIPConst.F_StatusCode, 1)); // 1-char, fixed-length required field: 0 or 1 or 2
FixedLengthFields.Add(new FixedLengthField(SIPConst.F_MaxPrintWidth, 3)); // 3-char, fixed-length required field
FixedLengthFields.Add(new FixedLengthField(SIPConst.F_ProtocolVersion, 4)); // 4-char, fixed-length required field: x.xx
// 校验码相关，todo
this.VariableLengthFields.Add(new VariableLengthField(SIPConst.F_AY_SequenceNumber, false));
}
// 构造函数
public Login_93()
{
this.CommandIdentifier = "93";
//==前面的定长字段
//<UID algorithm><PWD algorithm>
//1-char 1-char
FixedLengthFields.Add(new FixedLengthField(SIPConst.F_UIDAlgorithm, 1));
FixedLengthFields.Add(new FixedLengthField(SIPConst.F_PWDAlgorithm, 1));
// <login user id><login password><location code>
// CN CO CP
this.VariableLengthFields.Add(new VariableLengthField(SIPConst.F_CN_LoginUserId, true));
this.VariableLengthFields.Add(new VariableLengthField(SIPConst.F_CO_LoginPassword, true));
this.VariableLengthFields.Add(new VariableLengthField(SIPConst.F_CP_LocationCode, false));
// 校验码相关，todo
this.VariableLengthFields.Add(new VariableLengthField(SIPConst.F_AY_SequenceNumber, false));
}