public static DbParameter[] BuildDbParameters <T>(string cmdText, T entity, Func <DbParameter> dbParamConstructor, InputMap <T> map, char sqlParamSplitter)
where T : class
{
List <string> list = Analyst.GetSqlParamNameList(cmdText);
List <ParameterProperty <T> > maps = (map == null) ? null : map.GetMaps();
if (maps == null)
{
maps = new List <ParameterProperty <T> >(0);
}
List <DbParameter> pList = new List <DbParameter>(list.Count);
foreach (string pName in list)
{
DbParameter parm = dbParamConstructor();
parm.ParameterName = pName;
ParameterProperty <T> pp = maps.Find(p => p.Parameter == pName);
string[] proArray;
if (pp != null)
{
proArray = pp.PropertyList.ToArray();
}
else
{
proArray = pName.Split(sqlParamSplitter);
}
object tmp = GetFieldValueAllowNull(entity, proArray);
parm.Value = (tmp == null ? DBNull.Value : tmp);
pList.Add(parm);
}
return(pList.ToArray());
}
public static DbParameter[] BuildDbParameters <T, P>(string cmdText, T entity, InputMap <T> map, char sqlParamSplitter)
where T : class
where P : DbParameter, new()
{
return(BuildDbParameters <T>(cmdText, entity, () => new P(), map, sqlParamSplitter));
}
public static DbParameter[] BuildDbParameters <T>(string cmdText, T entity, Func <DbParameter> dbParamConstructor, InputMap <T> map)
where T : class
{
return(BuildDbParameters <T>(cmdText, entity, dbParamConstructor, map, '_'));
}
public static DbParameter[] BuildDbParameters <T, P>(string cmdText, T entity, InputMap <T> map)
where T : class
where P : DbParameter, new()
{
return(BuildDbParameters <T, P>(cmdText, entity, map, '_'));
}