AllCoC&EventTypes_D365fo

[ExtensionOf(ObjectName)] on the class header.

ü For Class COC we use                            

[ExtensionOf(classStr(ClassName))]

ü For Form COC we use                            

[ExtensionOf(formStr(FormName))]

ü For FormControl COC we use        

[ExtensionOf(formControlStr(FormName,FormControlName))]

ü For FormDataSource COC we use    

[ExtensionOf(formDatasourceStr(FormName,FormDSName))]

ü For FormDataFieldStr COC we use    

[ExtensionOf(formDataFieldStr(FormName,FormDSName,Field))]

ü For Table COC we use                          

[ExtensionOf(tableStr(TableName))]

ü For Data Entity COC we use                

[ExtensionOf(tableStr(DataEntityName))]

====================================================================================
COC for Form Data Field:
[ExtensionOf(formDataFieldStr(SalesTable, SalesLine, ItemId))]
 final class SalesTable_SalesLineItemId_Extension
 {
 public void modified()
{
FormDataObject formDataObject = any2Object(this) as FormDataObject; FormDataSource formDataSource = formDataObject.datasource(); SalesLine salesLine; next modified(); salesLine = formDataSource.cursor(); salesLine.Name = InventTable::find(salesLine.ItemId).itemName();
 }
 }
Event handler for Form Data Field:
[FormDataFieldEventHandler(formDataFieldStr(SalesTable, SalesLine, ItemId), FormDataFieldEventType::Modified)]
public static void ItemId_OnModified(FormDataObject sender, FormDataFieldEventArgs e)
{
FormRun formRun = sender.datasource().formRun(); 
SalesLine salesLine = formRun.dataSource(formdatasourcestr(SalesTable, SalesLine)).cursor();
formRun = sender.datasource().formRun();
}
---
COC for Form Datasource:

[ExtensionOf(formDatasourcestr(SalesTableListPage,SalesTable))]
final class TM_SalesTable_DataSource_Extension
{
    public int active()
    {
        int ret = next active();   
        SalesTable SalesTable_ds = this.cursor();
        if(SalesTable_ds.SalesStatus == SalesStatus::Invoiced)
        {
            this.formRun().design().controlName(formControlStr(SalesTableListPage,FormButtonControl1)).enabled(true);
        }
        else
        {
            this.formRun().design().controlName(formControlStr(SalesTableListPage,FormButtonControl1)).enabled(false);
        }
        return  ret;
    }
}
---
Event handler for Form Datasource:

[FormDataSourceEventHandler(formDataSourceStr(SalesTableListPage, SalesTable), FormDataSourceEventType::Activated)]
    public static void SalesTable_OnActivated(FormDataSource sender, FormDataSourceEventArgs e)
    {
////////////////for query executing/////////
  sender.query().dataSourceName(sender.name()).addRange(fieldnum(PayrollEmployerTaxRegion,     CountryRegionId)).value(queryValue(LogisticsAddressCountryRegion::findByISOCode(SysCountryRegionCode::countryInfo(curext())).CountryRegionId));
///////////////
        SalesTable SalesTable = sender.cursor() as SalesTable;
FormRun element = sender.formRun();
FormCheckBoxControl SalesTable_TMCreditLimitChecked = element.design(0).controlName("SalesTable_TMCreditLimitChecked");
FormCheckBoxControl SalesTable_TMCreditLimitExceeded = element.design(0).controlName("SalesTable_TMCreditLimitExceeded");
FormMenuButtonControl WorkflowActionBarButtonGroup = element.design().controlName("WorkflowActionBarButtonGroup");
        if(SalesTable.SalesStatus == SalesStatus::Invoiced)
        {
            sender.formRun().design().controlName(formControlStr(SalesTableListPage,FormButtonControl1)).enabled(true);
        }
        else
        {
            sender.formRun().design().controlName(formControlStr(SalesTableListPage,FormButtonControl1)).enabled(false);
        }
    }
-----
 COC for Form:
[ExtensionOf(formStr(SalesTable))]
final class TM_SalesTable_Form_Extension
{
	public void init()
{
FormRun formRun = this as  FormRun;
FormDataSource SalesTable_DS =formRun.datasource(FormDatasourceStr(SalesTable,SalesTable));
SalesTable _salestable = SalesTable_DS.Cursor();

FormControl custAccount = formRun.design().ControlName(FormControlStr(SalesTable,SalesLine_itemid));
next init();  
}
}
---------
Event handler for Form:

[PostHandlerFor(formStr(SalesTable), formMethodStr(SalesTable, init))]
public static void SalesTable_Post_init(XppPrePostArgs args)

{    
        FormRun form = _args.getThis();
        FormDesign design = form.design();
        FormControl itemid = design.controlName(formControlStr(SalesLine, Salesline_itemid));
}
---------
COC for Form Control:

[ExtensionOf(formcontrolstr(SalesTableListPage,buttonUpdateInvoice))]
final class TM_SalesTableListPage_Control_Extension
{	
public void clicked()
{
FormButtonControl _ FormButtonControl= any2Object(this) as FormButtonControl;
FormDataSource salestable_DS = FormButtonControl.FormRun().Datasouce(tableStr(SalesTable));
SalesTable _salestable = salestable_DS.cursor();
UserGroupList UserGroupList;
UserId userId = curUserId();
select * from UserGroupList where UserGroupList.groupId == "Post" && UserGroupList.userId == userId;
if(!UserGroupList)
{
throw Error("User not allowed to generate Invoice");        }
}
next clicked();
}
}
---------
Event handler for Form Control:

[FormControlEventHandler(formControlStr(SalesTableListPage, buttonUpdateInvoice), FormControlEventType::Clicked)]
public static void buttonUpdateInvoice_OnClicked(FormControl sender, FormControlEventArgs e)
{     
Args args = new Args();
        FormCommandButtonControl  callerButton = sender as   FormCommandButtonControl;  
        FormRun form = callerButton.formRun();
FormDataSource SalesTable_ds = form.dataSource(formDataSourceStr(SalesTableListPage, SalesTable)) as FormDataSource;
        SalesTable _salestable = SalesTable_ds.cursor();
}
-------------
COC for Class:
[ExtensionOf(classStr(SalesFormLetter))]
final class TM_SalesFormLetter_Extension
{
    public static void main(Args  args)
    {
        RefRecId             record         = args.record().RecId;
        DocumentStatus     parmEnum       = args.parmEnum();
        Object             callerForm     = args.caller();
        MenuItemNameAction callerMenuItem = args.menuItemName();
        SalesTable         salesTable     = SalesTable::findRecId(record);
    }
}

[ExtensionOf(classStr(SalesFormLetter))]
final class TM_SalesFormLetter_Extension
{
    public boolean  validate(Object _calledFrom)
    {
        DocumentStatus        doc;
        salesTable            salesTablelocal;
        boolean               result,processstatus,checkvalidate,deliverytermcheck;
        processstatus=true;
        Dialogbutton db;
        checkvalidate= next validate(_calledFrom);
    }
}
------------------
COC for Table:

[ExtensionOf(tableStr(SalesTable))]
final class TMSalesTable_Extension
{
    public boolean  validateWrite()
    {
        boolean         ok = true;
        ok = next validateWrite();

        if ( this.TMSaleDiscPer > 100)
            ok = checkFailed("Discount percentage can not be more than 100%");

        return ok;
    }
}
------------------
Event handler for Table:

[DataEventHandler(tableStr(SalesTable), DataEventType::Inserting)]
public static void SalesTable_onInserting(Common sender, DataEventArgs e)
    {
        SalesTable salesTableObj = sender as SalesTable;
        SalesAgreementHeader                salesAgreement;
        AgreementHeaderDefault              agreementHeaderDefault;
        SalesAgreementHeaderDefault         SalesAgreementHeaderDefault;
        str                                 tmpVal;
        TM_CustomDocumentListParms docList = TM
_CustomDocumentListParms::find(TM_DocsCustom::SalesConfirmation, salesTableObj.TaxGroup);

        if(docList && docList.TermsAndConditions && docList.TermsAndConditions != "" &&
            salesTableObj.SalesId && salesTableObj.SalesId != "" && salesTableObj.TM_TermsAndConditions == "")
        {
            salesTableObj.TM_TermsAndConditions = docList.TermsAndConditions;
        }
    }
--------------------
COC for Data Entity:

[ExtensionOf(tableStr(SalesOrderLineVEntity))]
final class SalesOrderLineV2Entity_Extension
{
    public boolean validateWrite()
    {
        boolean ret = next validateWrite();

        if (this.DeliveryAddressCountryRegionID != "US")
        {
            ret = checkFailed("Delivery Address is not US.");
        }
        return ret;
    }
}