public static SqlParameter[] get_array_list<T>(ArrayList rows) where T : class
{
Hashtable sql_add = new Hashtable();
Hashtable sql_update = new Hashtable();
Hashtable sql_delete = new Hashtable();
string zsql = "";
int ka = 0, ku = 0, kd = 0;
foreach (Hashtable row in rows)
{
zsql += " select ";
PropertyInfo[] properties = typeof(T).GetProperties();
foreach (PropertyInfo p in properties)
{
if (row[p.Name] != null)
{
string zdel_c = Get_Deli(p.PropertyType, row[p.Name].ToString());
zsql += zdel_c + Get_Value(p.PropertyType, row[p.Name].ToString()) + zdel_c + " as [" + p.Name + "] " + ",";
}
else
{
zsql += Get_Default_Value(p.PropertyType) + " as [" + p.Name + "] " + ",";
}
}
zsql = zsql.Substring(0, zsql.Length - 1);
String state = row["_state"] != null ? row["_state"].ToString() : "";
if (state == "added")
{
sql_add[ka.ToString()] = zsql;
ka++;
}
if (state == "modified")
{
sql_update[ku.ToString()] = zsql;
ku++;
}
if (state == "removed" || state == "deleted")
{
sql_delete[kd.ToString()] = zsql;
kd++;
}
zsql = "";
}
SqlParameter[] result = {
new SqlParameter("@username" , SqlDbType.NText),
new SqlParameter(string.Format("@e{0}_add_array" ,typeof(T).Name), SqlDbType.NText),
new SqlParameter(string.Format("@e{0}_update_array" ,typeof(T).Name), SqlDbType.NText),
new SqlParameter(string.Format("@e{0}_delete_array" ,typeof(T).Name), SqlDbType.NText)
};
zsql = "";
for (int k = 0; k < sql_add.Count; k++)
{
zsql += sql_add[k.ToString()].ToString();
if (k < sql_add.Count - 1) zsql += "\n union all \n";
}
result[1].Value = zsql;
zsql = "";
for (int k = 0; k < sql_update.Count; k++)
{
zsql += sql_update[k.ToString()].ToString();
if (k < sql_update.Count - 1) zsql += "\n union all \n";
}
result[2].Value = zsql;
zsql = "";
for (int k = 0; k < sql_delete.Count; k++)
{
zsql += sql_delete[k.ToString()].ToString();
if (k < sql_delete.Count - 1) zsql += "\n union all \n";
}
result[3].Value = zsql;
return result;
}