private String getMaxNo() { string max = ""; try { int lastVal = Convert.ToInt16(umat.nextId().Substring(2)) + 1; max = Convert.ToString(lastVal); while (max.Length != 4) { max = "0" + max; } max = "U" + max; } catch (SystemException err) { iMessage.erBoxOk(err.Message); } return(max); }
private String getMaxNo() { string maxNo = ""; if (dgvUmat.Rows.Count > 0) { int lastVal = Convert.ToInt16(umat.nextId().Substring(2)) + 1; maxNo = Convert.ToString(lastVal); while (maxNo.Length != 4) { maxNo = "0" + maxNo; } maxNo = "U" + maxNo; } else { maxNo = "U0001"; } return(maxNo); }