Cursor Records in same form

FormMethods:- 

 form --init method --  you will not get any cursor record in the form init level.

1. Get the Cursor record at the DataSource level.

internal final class DAXSalesTable_Extension

{                                                                                        

   boolean validateWrite()

   {

       boolean                     ret;

       FormRun                      fr = this.formRun();

       FormDataSource             FDS =  fr.dataSource();

       SalesTable                  salestableloc = FDS.cursor();

       ret =    next validateWrite();

       return ret;

   }       

}

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2. Get the cursor record in Datasourcefield level:-

   [ExtensionOf(formDataFieldStr(SalesTable,SalesTable,CustAccount))]

internal final class DAXSalesTableDatasourceField_Extension

{

   public void modified()

   {

       SalesTable          salesTable;

       FormDataSource      fds;

       FormDataObject  fd = any2Object(this) as FormDataObject;// This line of code works at both the control level and the form data field level.

       next Modified();

       fds = fd.datasource();

       salesTable = fds.cursor();

   }

}

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3. Get the cursor record in the Control level:-

[ExtensionOf(formControlStr(SalesTable,SalesStatus))]

internal final class DAXSalesTableControl_Extension

{

   public void clicked()   

   {

       next clicked();

       FormControl                 callerButton    = any2Object(this) as FormControl;

       FormRun                     formRun         = callerButton.formRun();

       FormDataSource              formDataSource  = formRun.datasource();

       CustTableChangeProposal     custTableChangeProposal = formDataSource.cursor();

   }

}

get control:-

 

       FormRun formRun = this as FormRun;

       FormButtonControl DAXTeamButton = formRun.design().controlName(formControlStr(CustChangeProposal, DAXTeamButton)) as FormButtonControl;

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Form on activated:-

How to get FormControl in OnActivated method:-

internal final class Class1

{

   /// <summary>

   ///

   /// </summary>

   /// <param name="sender"></param>

   /// <param name="e"></param>

   /// <summary>

   ///

   /// </summary>

   /// <param name="sender"></param>

   /// <param name="e"></param>

   [FormEventHandler(formStr(EcoResProductDetailsExtended), FormEventType::Activated)]

   public static void EcoResProductDetailsExtended_OnActivated(xFormRun sender, FormEventArgs e)

   {

       FormControl ctrlname = sender.design().controlName(formControlStr(EcoResProductDetailsExtended,"USMFButton"));    

       FormDataSource  FDS=sender.dataSource(formDataSourceStr(EcoResProductDetailsExtended, InventTable));

       InventTable        _table    =FDS.cursor() ;

       if(curExt()=="USMF") // Condition

       {

          ctrlname.enabled(true);

       }

       else

       {

           ctrlname.enabled(false);

       }

   }

 

}

 // PurchTable callerRec = sender.formRun().dataSource("PurchTable").cursor();

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