public static List <T> Select <T>(mymodel.Model inentity, string wherestr, bool withdesc) where T : new()
{
string selectstr = CreateSelectStrFromObject(inentity, "", withdesc, false) + "\n" + wherestr;
DataTable dt = mycommon.myUtil.OpenSqlIntoDataTable(selectstr);
List <T> list = ConvertDataTableToObjectList <T>(inentity, dt, selectstr);
return(list);
}
public static List <T> ConvertDataTableToObjectList <T>(mymodel.Model inentity, System.Data.DataTable entityRows, string str) where T : new()
{
List <T> entities = new List <T>();
string entityname = inentity.GetType().Name;
foreach (DataRow entityRow in entityRows.Rows)
{
T newEntity = (T)FillEntity(1, "", inentity.GetType(), entityRow);
entities.Add(newEntity);
}
return(entities);
}
public static string CreateSelectStrFromObject(mymodel.Model inentity, string entitylable, bool withdesc, bool Isjoined)
{
string selectstr = "";
string entityname = inentity.GetType().Name;
string fromstr = "";
int say = 0;
PropertyInfo[] props = inentity.GetType().GetProperties();
foreach (PropertyInfo pi in props)
{
say++;
string propName = pi.Name;
if (pi.PropertyType.BaseType.Name.Contains("Model"))
{
if (withdesc)
{
mymodel.Model joinedentity = (mymodel.Model)Activator.CreateInstance(pi.PropertyType);
string joinedentityname = joinedentity.GetType().Name;
propName = CreateSelectStrFromObject(joinedentity, pi.Name, false, true) + " ";
//if (pi.GetMetaSaha().Zorunlu)
// fromstr = fromstr + "\nInner Join ";
//else
fromstr = fromstr + "\nLeft Join ";
fromstr = fromstr + joinedentityname + "(nolock) As " + pi.Name + " On " + pi.Name + ".Id=" + entityname + "." + pi.Name + "_Id";
if (entitylable.Length == 0)
{
selectstr = selectstr + "\n" + propName + ",";
}
else
{
selectstr = selectstr + "\n" + propName + ",";
}
}
else
{
propName = pi.Name + "_Id";
if (entitylable.Length == 0)
{
selectstr = selectstr + entityname + "." + propName + ",";
}
else
{
selectstr = selectstr + entitylable + "." + propName + " as " + entitylable + "_" + propName + ",";
}
}
}
else
if (Isjoined)
{
if (entitylable.Length == 0)
{
selectstr = selectstr + entityname + "." + propName + " as " + entityname + "_" + propName + ",";
}
else
{
selectstr = selectstr + entitylable + "." + propName + " as " + entitylable + "_" + propName + ",";
}
}
else
{
if (entitylable.Length == 0)
{
selectstr = selectstr + entityname + "." + propName + ",";
}
else
{
selectstr = selectstr + entitylable + "." + propName + ",";
}
}
if ((say.ToString().Substring(say.ToString().Length - 1, 1) == "0" || say.ToString().Substring(say.ToString().Length - 1, 1) == "5") &&
selectstr.Substring(selectstr.Length - 2, 2) != "\n"
)
{
selectstr = selectstr + "\n";
}
}
selectstr = selectstr.Substring(0, selectstr.LastIndexOf(','));
if (Isjoined)
{
selectstr = selectstr + " " + fromstr;
}
else
{
selectstr = "Select " + selectstr + "\nFrom " + entityname + "(nolock) " + fromstr;
}
return(selectstr);
}