/// <summary>
/// 根据设置的查询字段列表信息，得到数据表。该方法得到的列表数据主要用于列表页面的网格控件
/// </summary>
/// <param name="functionId">功能号</param>
/// <param name="queryfields">查询字段列表</param>
/// <returns>数据列表</returns>
private DataTable GetDataTable(int functionId, Dictionary <T2Field, object> queryfields)
{
if (t2 == null)
{
throw new ApplicationException("The T2 data handler is null");
}
// 在T2ESBMessage池中取T2报文操纵接口
IT2ESBMessage esbmsg = t2.GetT2Esbmsg();
// 在T2Packer池中取T2打包器接口
IT2Packer packer = t2.GetT2Packer(T2PackVersion.PACK_VERSION2);
// 打包
packer.BeginPack();
T2Field field;
foreach (KeyValuePair <T2Field, object> pair in queryfields)
{
field = pair.Key;
packer.AddField(field.FieldName, field.FieldType, field.FieldWidth, pair.Value);
packer.EndPack();
}
packer.EndPack();
// 初始化报文
esbmsg.Prepare(T2TagDef.REQUEST_PACKET, functionId);
//esbmsg.Prepare(T2TagDef.REQUEST_PACKET, 70);
// 设置报文包体部分数据
esbmsg.MsgBody = packer.GetPackBuf();
// 释放T2打包器接口
t2.ReleaseT2Packer(packer);
//同步发送
t2.SynSendEsbMessage(ref esbmsg, 5000);
// 在T2UnPacker池中取T2解包器接口
IT2UnPacker unpacker = t2.GetT2UnPacker(esbmsg.MsgBody);
t2.ReleaseT2Esbmsg(esbmsg);
// 数据为空 或 存在error_no字段（表示出错）返回
if (unpacker.GetColName(0) == "error_no")
{
// 如：获取错误号和错误信息
int errorNo = unpacker.GetInt("error_no");
string errorInfo = unpacker.GetStr("error_info");
throw new BizException(errorNo, errorInfo);
}
else
{
DataTable dt = unpacker.ToDataTable(null);
// 释放T2解包器接口
t2.ReleaseT2UnPacker(unpacker);
return(dt);
}
}
/// <summary>
/// 登录
/// </summary>
/// <param name="userID"></param>
/// <param name="pwd"></param>
/// <returns></returns>
public HsIdentity Login(string userID, string pwd)
{
IT2ESBMessage esbmsg = null;
IT2Packer packer = null;
IT2UnPacker unpacker = null;
HsIdentity identity = null;
try
{
esbmsg = t2.GetT2Esbmsg();
packer = t2.GetT2Packer(T2PackVersion.PACK_VERSION2);
packer.BeginPack();
packer.AddField("user_login_id", T2FieldType.TYPE_STRING, userID);
packer.AddField("user_pwd", T2FieldType.TYPE_STRING, pwd);
packer.AddField("ws_mac", T2FieldType.TYPE_STRING, GetMacAddress());
packer.EndPack();
esbmsg.Prepare(T2TagDef.REQUEST_PACKET, USER_LOGIN);
esbmsg.MsgBody = packer.GetPackBuf();
t2.SynSendEsbMessage(ref esbmsg, 5000);
if (esbmsg.ReturnCode != 0)
{
if (esbmsg.ReturnCode == 1 || esbmsg.ReturnCode == -1)
{
throw new T2Exception(esbmsg.ErrorNo, esbmsg.ErrorInfo);
}
}
unpacker = t2.GetT2UnPacker(esbmsg.MsgBody);
if (esbmsg.ReturnCode > 1) //说明有错
{
int errorNo = unpacker.GetInt("error_no");
string errorInfo = unpacker.GetStr("error_info");
throw new T2Exception(errorNo, errorInfo);
}
else
{
identity = new HsIdentity();
identity.OperId = unpacker.GetInt("user_id");
identity.OperCode = unpacker.GetStr("user_login_id");
identity.CmpId = unpacker.GetInt("cmp_id");
identity.SubSystemID = 1;//目前默认为1
}
}
finally
{
//释放T2打包器接口
if (null != packer)
{
t2.ReleaseT2Packer(packer);
}
if (null != esbmsg)
{
t2.ReleaseT2Esbmsg(esbmsg);
}
if (null != unpacker)
{
// 释放T2解包器接口
t2.ReleaseT2UnPacker(unpacker);
}
}
return(identity);
}