140 lines
4.1 KiB
C#

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