140 lines
4.1 KiB
C#
140 lines
4.1 KiB
C#
/*********************************************************************************************
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* Copyright 2005 - Volian Enterprises, Inc. All rights reserved.
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* Volian Enterprises - Proprietary Information - DO NOT COPY OR DISTRIBUTE
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* ------------------------------------------------------------------------------
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* $Workfile: DTI.cs $ $Revision: 1 $
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* $Author: Kathy $ $Date: 3/08/05 1:46p $
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*
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* $History: DTI.cs $
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*
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* ***************** Version 1 *****************
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* User: Kathy Date: 3/08/05 Time: 1:46p
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* Created in $/LibSource/Utils
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* Approval
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*********************************************************************************************/
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using System;
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using System.Text;
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namespace Utils
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{
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/// <summary>
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/// Summary description for DTI.
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/// </summary>
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public class DTI
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{
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public static string DateTimeInit;
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public static string SetDateTimeInit;
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public static string Initials; // set from the user's run time.
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public static string CurDate(string delim)
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{
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DateTime dt = DateTime.Today;
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StringBuilder sdt = new StringBuilder(11);
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if (delim == null || delim == "") delim = "-";
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sdt.Append(dt.Month.ToString("D2"));
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sdt.Append(delim);
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sdt.Append(dt.Day.ToString("D2"));
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sdt.Append(delim);
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sdt.Append(dt.Year.ToString("D2"));
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return sdt.ToString();
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}
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public static string CurTime()
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{
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DateTime dt = DateTime.Now;
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StringBuilder sdt = new StringBuilder(11);
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sdt.Append(dt.Hour.ToString("D2"));
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sdt.Append(":");
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sdt.Append(dt.Minute.ToString("D2"));
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sdt.Append(":");
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sdt.Append(dt.Second.ToString("D2"));
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return sdt.ToString();
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}
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// ovrride == 0 default, don't do anything different
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// ovrride == 1 means simply override "super"
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// ovrride == 2 means force a reset of the DTI
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public static void UpdateDateTimeInit(int ovrride)
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{
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StringBuilder ldti = new StringBuilder(19);
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if (ovrride != 2 && (ovrride!=0 || Initials!="super"))
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{
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string tptr = CurDate(null);
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ldti = new StringBuilder(12);
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ldti.Insert(0,tptr.Substring(6,4));
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ldti.Insert(4,tptr.Substring(0,2));
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ldti.Insert(6,tptr.Substring(3,2));
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ldti.Insert(8,CurTime().Substring(0,5));
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ldti.Insert(13,Initials.PadRight(5,' ').Substring(0,5));
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}
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else
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ldti.Insert(0,DTI.SetDateTimeInit);
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// for dbase, replace spaces with '0' in date/time part & shift any non-number
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// in first time field back to end of time field (?not sure why - this was
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// done in 16-bit code.
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for (int i=0;i<13&&ldti[i]!=0;i++) if (ldti[i]==' ') ldti[i]='0';
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char c = ldti[10];
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if (!Char.IsDigit(c))
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{
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ldti[10]=ldti[11];
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ldti[11]=ldti[12];
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ldti[12]=c;
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}
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if (ldti.ToString().Substring(0,8).Equals("19800101"))
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{
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ldti.Insert(0,SetDateTimeInit.Substring(0,13));
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}
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DateTimeInit = ldti.ToString();
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}
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// MakeDate is passed a date in the form of YYYYMMDD and translates it
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// into MM/DD/YY (if ShortYear is true) or MM/DD/YYYY. condense
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// removes any leading ' ' or 0 in month or day.
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public static string MakeDate(string src, bool condense, bool ShortYear)
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{
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int[] DateOffset={4,5,47,6,7,47,2,3}; // 47 = '/'
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StringBuilder datebuff = new StringBuilder(12);
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for (int i=0; i<DateOffset.Length; i++)
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{
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if (DateOffset[i]<9)
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datebuff.Append(src[DateOffset[i]]);
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else
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datebuff.Append(System.Convert.ToChar(DateOffset[i]));
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}
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// for Y2K the year should be four digits. Copy the first
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// four characters from the source (i.e. 4 digit year) to
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// the 'year part' of the destination.
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if (!ShortYear)
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{
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datebuff.Append(" "); // add the two characters to replace in next stmt
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for (int i=0;i<4;i++) datebuff[i+6]=src[i];
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}
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// if the condense flag is set, remove leading 0 or blank
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// from day and month fields.
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if(condense)
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{
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for (int i=0;i<datebuff.Length;i++)
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{
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bool r1 = (datebuff[0]==' ')?true:false;
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bool r2 = (datebuff[3]=='0'||datebuff[3]==' ')?true:false;
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int pos = 0;
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if (!((r1 && i==0)||(r2 && i==3)))
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{
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datebuff[pos]=datebuff[i];
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pos++;
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}
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}
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}
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return(datebuff.ToString());
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}
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}
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}
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