COC for Form level method in d635

 

We can extend the logic of public and protected methods without having to use event handlers. COC, allows to use the method local and global variables. COC must be end with _Extension.

Form level method :

System search there are any extend methods , If Extend method is exist,run COC method first , next() method Invoke Standard form methods.

Override Method:

[ExtensionOf(formstr(CustTable))]

    final class CustTableForm_Extension

    {

        public void init()

        {

            // here add the business logics

            next init();

            // here add the business logics

        }

    }

Get buffers :

FormRun formRun = this as  FormRun;

    FormDataSource CustTable_DS =formRun.datasource(ForomDatasourceStr(CustTable,CustTable));

    CustTable custTable = CustTable_DS.Cursor();

    FormControl custAccount = formRun.design().ControlName(FormControlStr(FormName,ControlName));

    

 Example:

    [ExtensionOf(formstr(CustTable))]

    final class CustTableForm_Extension

    {

        public void init()

        {

            FormRun formRun = this as  FormRun;

            FormDataSource CustTable_DS =formRun.datasource(ForomDatasourceStr(CustTable,CustTable));

            CustTable custTable = CustTable_DS.Cursor();

            FormControl custAccount = formRun.design().ControlName(FormControlStr(FormName,ControlName));

            next init();

            custtable.CustGroup = “40”;

            custAccount.visible(custtable.CustGroup);

        }

    }