介绍一个包含编辑框控件的“乘法器”程序，使用者在“乘数”或者“被乘数”编辑框输入数字的时候，程序可以随时计算乘法的结果-Introduction of an edit control that contains " multipliers" program, the user " multiplier" or " multiplicand" edit box enter a number, the program can be readily