public void AddItem(TEntityExCode exCode)
{
if (!excodes.ContainsKey(exCode.ExCode))
{
excodes.Add(
string.Format("{0}_{1}", exCode.Prefix, exCode.ExCode),
exCode);
}
}
/// <summary>
/// 从 XML 节点的子节点中导入已注册的交易代码列表
/// </summary>
/// <param name="parentNode">XML 节点(ExCodes)</param>
public void Load(XmlNode parentNode)
{
foreach (XmlNode node in parentNode.ChildNodes)
{
if (node.NodeType == XmlNodeType.Element)
{
TEntityExCode exCode = new TEntityExCode();
exCode = IRAPXMLUtils.LoadValueFromXMLNode(node, exCode) as TEntityExCode;
AddItem(exCode);
}
}
}
/// <summary>
/// 根据前缀和交易代码获取该交易代码的所有属性
/// </summary>
/// <param name="prefix">前缀</param>
/// <param name="exCode">交易代码</param>
/// <returns>交易代码定义对象</returns>
public TEntityExCode GetExCode(string prefix, string exCode)
{
string fullExCode = string.Format("{0}_{1}", prefix, exCode);
TEntityExCode rlt = null;
if (excodes.TryGetValue(fullExCode, out rlt))
{
return(rlt);
}
else
{
return(null);
}
}
public Dictionary <string, TEntityInputParam> GetInputParam(TEntityExCode exCode)
{
Dictionary <string, TEntityInputParam> spParams =
new Dictionary <string, TEntityInputParam>();
DBHelperSQLServer db = new DBHelperSQLServer();
db.ConnectionString = TDBConnections.Instance.GetFirstConnection().ConnectionString;
SqlParameter p1 =
new SqlParameter()
{
ParameterName = "@procedure_name",
Value = exCode.ProcName,
SqlDbType = SqlDbType.VarChar,
};
SqlParameter p2 =
new SqlParameter()
{
ParameterName = "@group_number",
Value = 1,
SqlDbType = SqlDbType.Int,
};
IDataParameter[] paramArray =
new IDataParameter[]
{
p1,
p2,
new SqlParameter("@procedure_schema", null),
new SqlParameter("@parameter_name", null),
};
List <IDataParameter> paramArra = new List <IDataParameter>();
paramArra.Add(p1);
paramArra.Add(p2);
paramArra.Add(new SqlParameter("@procedure_schema", null));
paramArra.Add(new SqlParameter("@parameter_name", null));
DataSet ds =
db.RunProcedureEx(
exCode.DBName,
"sys",
"sp_procedure_params_rowset", ref paramArra);
try
{
foreach (DataRow r in ds.Tables[0].Rows)
{
//跳过返回值
if (int.Parse(r["ORDINAL_POSITION"].ToString()) == 0)
{
continue;
}
TEntityInputParam param = new TEntityInputParam();
param.ProcName = exCode.ProcName;
//把参数中的@去掉
param.ParamName = r["PARAMETER_NAME"].ToString().Replace("@", "");
param.Ordinal = int.Parse(r["ORDINAL_POSITION"].ToString());
param.ParamType = r["TYPE_NAME"].ToString();
param.CanNull = r["IS_NULLABLE"].ToString().ToUpper() == "TRUE";
if (r["PARAMETER_TYPE"].ToString() == "1")
{
param.IsOutput = 0;
}
else if (r["PARAMETER_TYPE"].ToString() == "2")
{
param.IsOutput = 1;
}
if (r["CHARACTER_MAXIMUM_LENGTH"] != null && r["CHARACTER_MAXIMUM_LENGTH"] != DBNull.Value)
{
param.Length = int.Parse(r["CHARACTER_MAXIMUM_LENGTH"].ToString());
}
if (r["NUMERIC_PRECISION"] != null && r["NUMERIC_PRECISION"] != DBNull.Value)
{
param.Precision = int.Parse(r["NUMERIC_PRECISION"].ToString());
}
if (r["NUMERIC_SCALE"] != null && r["NUMERIC_SCALE"] != DBNull.Value)
{
param.Scale = int.Parse(r["NUMERIC_SCALE"].ToString());
}
spParams.Add(param.ParamName, param);
}
}
catch (Exception err)
{
err.Data["ErrCode"] = 9999;
err.Data["ErrText"] = err.Message;
throw err;
}
return(spParams);
}