static public string AutoGenKey(ref EntityRow row)
{
var table = row.Table;
if (table == null)
{
return(null);
}
var pk = row.Table.PrimaryKey;
var keyGen = pk.GetAttributesEntity().KeyGen;
if (string.IsNullOrEmpty(keyGen))
{
return(null);
}
var tableAttri = table.GetAttributesEntity();
long keyIndex = tableAttri.KeyCount + 1;
var key = CommonExtension.StringFormat(keyGen, keyIndex);
tableAttri.KeyCount = keyIndex;
row.SetValue(table.PrimaryKey, key, true);
return(key);
//Table.GetAttributesEntity().KeyCount
}