1. Declare all
variables before anything else in the code
2. Use a ';' (semicolon) after each declaration.
3. Use a ';' (semicolon) to separate the
declarations from the rest of
the code.
Jan 25, 2012
Classes & methods that can be created in X++ and their differences.
The different kinds classes in AX are as follows:
1 Application classes - we implement them in X++, and they are located at AOT --> Classes.
2 System classes (or kernel classes) - They are implemented in C++. The source for these classes is not available in AX.
Ex :- xSession , xApplication ,xCompany ,xInfo ,xClassFactory ,xGlobal ,xVersionControl
3 Application substituted kernel classes are extensions of system classes.
EX :- Session , Application ,Company ,Info ,ClassFactory ,Global ,VersionControl
Object methods can only be activated by an object that has been
instantiated from the specific class. An object method is called as
follows:
Class_name ref_name = new Class_name ();
ref_name.testmethod();
Class methods can be attached directly to a class and do not need an
instantiated object to work. Use the 'static' modifier when you create
class methods. A class method is called as follows:
Class_name::testmethod();
If a report attached to a form ,how can the report display the values of the selected one in form?
suppose i put my report on the CustPackingSlipJour form then i selected on e record,i want to display the information of that particular record only in my report then the following code helps
public class ReportRun extends ObjectRun
{
CustPackingSlipJour externalCustPackingSlipJour;
}
public void init()
{
element.initFromArgs(element.args());
super();
}
void initFromArgs(Args args)
{
if (args
&& args.dataset())
{
switch(args.dataset())
{
case
tablenum(CustPackingSlipJour) :
externalCustPackingSlipJour
= args.record();
}
}
}
How to change the item if we want to change the item ?
- Click stockManagement à Items
- Rightclick the Item number field .
- Select record info ,and then click rename.
- Type the new item number
- Click Ok.
How to convert the amount into words ?
display
tempStr amountStr()
{
if(netAmount <= 0)
return
'-'+ ' ' + '(' + currCode + ') ' + numeralsToTxt(-(netAmount))+' '+'Only';
else
return
'(' + currCode + ') ' + numeralsToTxt_EN(netAmount)+' ' +'Only';
}
How to update only few records?
Sample code in X++ to update the few records...
Static void main updateIds(Args args)
{
EmplTable
empltable;
Ttsbegin;
while select forUpdate EmplTable
Index hint EmplIdIdx
where EmplTable.EmplId == ‘10001’;
where EmplTable.EmplId == ‘10001’;
If(emplTable.recId != 0)
{
emplTable.EmplId = ‘10101’(New EmplId);
EmplTable.renamePrimaryKey();
EmplTable.update()
}
Else
{
{
Info(‘employee not found’);
}
}
ttsCommit;
}
How to update the existing records?
For example to change old emplId’s with new emplId’s
Create CSV file with two columns – one Old EmplId ans
second new emplId
Write a job to – step 1) Read the CSV file
step 2) the job should look for
old EmplId’s
step 3) once the EmplId found it should
replace with new EmplId
All long the job should keep a count of number of
employees read and number of employees updated
How to get current time in AX ?
Simple code to display timeNow() in X++ which returns current time
static void timeNowExample(Args _arg)
{
TimeInMS i;
;
i = timeNow();
info(time2str(i,0,0));
}
str time2Str( int _time, int _separator, int _timeFormat)
The parameters of the function time2Str are
described as below:
_time : The number of seconds since midnight.
_separator : The characters to be used as separators in
the text string. Possible values
follow:
0 – regional settings for the operating system
1 – colon (:)
2 – point (.)
3 – space ( )
4 – comma (,)
5 – forward slash (/)
_timeFormat : Determines whether a 12-hour or 24-hour
clock is used. Possible values follow:
How to display date and time according to time zone ?
static void Job7(Args _args)
{
;
//Current Date and Time according to time zone
info(strFmt('%1',DateTimeUtil::newDateTime(systemdateget(), timenow(),Timezone::GMT_CASABLANCA_MONTROVIA_REYKJAVIK)));
//Todays Max Date and Time
info(strfmt("%1",DateTimeUtil::newDateTime(SystemDateGet(),Global::timeMax())));
}
How to supress the infolog which opens after opening a report?
Write the following code in init() of the report
this.printJobSettings().supressScalingMessage(true);
The report property ‘FitToPage’(Check under Design node)
indicates whether resized to fit the width of the page
How to set the shared folder to VPC ?
In VPC à
Edit à Settings à
Shared folders à browse the location
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