void m_cmd_save_Click(object sender, EventArgs e) { try { US_GD_TRANG_THAI_LAO_DONG v_us = new US_GD_TRANG_THAI_LAO_DONG(); if (m_cmd_save.Enabled == false) { return; } save_data(); } catch (Exception v_e) { CSystemLog_301.ExceptionHandle(v_e); } }