public override string ToString()
{
StringBuilder sb = new StringBuilder("getRowsWithColumnsTs_args(");
sb.Append("TableName: ");
sb.Append(TableName);
sb.Append(",Rows: ");
sb.Append(Rows);
sb.Append(",Columns: ");
sb.Append(Columns);
sb.Append(",Timestamp: ");
sb.Append(Timestamp);
sb.Append(")");
return sb.ToString();
}