void initGlobal()
{
mycalcState = MyCalcState.CS_STATE_READY;
this.txtOutBox.Text = "0.";
firstNumber = new MyCalcNumber();
secondNumber = new MyCalcNumber();
resultNumber = new MyCalcNumber();
MyInternalKey mycalcOperator;
//firstNumber.setNumber('0');
//secondNumber.setNumber('0');
resultNumber.setNumber("0");
firstNumber.setText("END");
secondNumber.setText("END");
mycalcOperator = MyInternalKey.IK_CANCEL_START;
}