D J Horton Consulting Ltd

Personal reference to useful tips and tricks for SQL Server, SQL Server Reporting Services and Crystal Reports.



My alternative to scraps of paper lying about.



Others may find bits of it useful!








Friday, 9 April 2010

Array example - Crystal

Local Numbervar counter := 1;
Local Stringvar Array taskdates;
Local Datetimevar dates := CurrentDate;
Local Datetimevar finishdate := DateAdd("yyyy",5,CurrentDate);
Local Stringvar returnstring;

Do
(
//set array size to counter, initally 1, preserving previous size and values
Redim Preserve taskdates[counter];
//assign dates value, initially CurrentDate to array element numbered counter, initially 1
taskdates[counter] := ToText(dates, "dd-MMM-yyyy");
//increment date variable by 1 year
dates := DateAdd("yyyy",1,dates);
//increment counter by 1
counter := counter+1;
)
//continue do loop while date variable is less than or equal to finishdate
While dates <= finishdate ;

returnstring := Join(taskdates, Chr(13))

No comments: