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將winform程序封裝為DLL并將其應用到其他項目實現計算器功能
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代碼片段和文件信息
using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;
namespace?Test08
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1()
????????{
????????????InitializeComponent();
????????}
????????public?double??Add(double?num1double?num2)
????????{
????????????return?(num1?+?num2);
????????}
????????private?void?btnAdd_Click(object?sender?EventArgs?e)
????????{
????????????double?num1?=?Convert.ToDouble(txtNum1.Text);
????????????double?num2?=?Convert.ToDouble(txtNum2.Text);
????????????txtresult.Text?=?Add(num1?num2).ToString();
????????}
????????public?double?Sub(double?num1double?num2)
????????{
????????????return?(num
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