How to pass the parameter from one form to another in Dynamic365

1. Create two forms with Name FormA & FormB  
2. Below code is override in clicked method() of button.

void clicked()

{

    // Args class is usually used in Axapta for passing parameters between forms

    Args            args;

    FormRun         formRun;

    ;

    args = new args();

    // Our values which we want to pass to FormB

    // If we want pass just simple string we can use 'parm' method of 'Args' class like

    args.parm(  LeaveRequestID.text() );

    // If we want pass whole record we can use 'parm' method of 'Args' class   

    args.record(TableName);

    // Run FormB

    args.name( formstr( FormB ) );

    formRun = classFactory.formRunClass( Args );

    formRun.init();

    formrun.run();

    formrun.wait();

    super();

}

3. Now override init() method in FormB.

public void init()

{

    str           anyStringValueFromCaller;

    TableName     tablename;

    ;

    super();

    // Check for passed arguments

    if( element.args())

    {

        // get string parameter

        anyStringValueFromCaller = element.args().parm();                                                  

        SelectedLeaveRequestID.text(anyStringValueFromCaller);

        // get record

        tablename = element.args().record();

    }

}