Skip to main content

The Limitation of display Method

Display method is used for writing a code for Fields which are not existed in the form as field we need

For writing display method we need to take class and write Chain of Command method for Table required

Display method is used to concatenate the same data types like integers,strings etc

1.create a EDT type (could be string or integer based on the concatenation type (integer,string))

2. click on the table where you want to write the display method

3.right click on the table methods and click on new method

4. copy the following code


 public display TotalMatches sports()

    {

        TotalMatches Tot;

        Tot=str2Int(this.Lost)+str2Int(this.Won);

        return Tot;

    }








5. after this go to form where you want to use this method

6. right click on form grid and create a field based on the EDT type

7. after creating the field go to field properties

8. give 1. datasource name and 2. data method


In this way we can add display method to a form in d365.

Comments

Popular posts from this blog

Total Amount of Purchase Order in X++

Method 1:  public AmountCur totalAmount()        // PurchLine       purchLine;         AmountCur       amountCur = 0;         while select crosscompany purchLine             index hint PurchLineIdx             where purchLine.PurchId         == purchtables.PurchId               && !purchLine.IsDeleted         {            // amountCur += purchLine.calcLineAmountExclTax(purchLine.PurchQty );                             amountCur += purchLine.calcLineAmount(purchLine.PurchQty + purchLine.ConfirmedTaxAmount );                          }         return amo...

Change Company

change company helps to chnage the value of our field on the mark of the entity value  suppose you are overding a value in 3005 when you change to 1005 and click button the value changes in 1005 too   class LegalEntityRestriction_FYCDeleteExistingEntries     {         /// <summary>         ///         /// </summary>         /// <returns></returns>         public boolean modified()         {             boolean ret;                      //ret = super();             LedgerParameters ledgerparameter;                  ret = super();             if(LegalEntityRestriction_FYCDeleteExistingEntries.valueStr( ) == enum2Str(NoYes::Yes))   ...

Chain of Command

Chain of command is used to write extension of code for a standard Table or Form which we need to be overwrite and make changes according to ours   Chain of command can be used in the following objects 1.Classes 2.Tables 3.Forms 4.Data source on a form. 5.Data field on a form. 6.Control of a form. 7.Data entities Steps to Follow in COC Step1: Name of the chain of command class we create must end with the _Extension. Step2: The keyword ‘final’ must be used in the class definition line. Step3: The class needs to have the attribute        [ExtensionOf(classStr(<NameOfBaseObject>))]    The “ classStr ” text above will change depending on the type of base objecting you are extending. -> Below are the extensions used based on where we are using chain of commands.  -> When extending a class, use classStr(<NameofBaseClass>) -> When extending a table, use tableStr(<NameOfBaseTable>) -> In the case of a form, use formStr(...