private void button1_Click(object sender, EventArgs e)
        {
            int m;
            textBox1.Text =textBox1.Text+ button1.Text;
            m = int.Parse(textBox1.Text);
        }

        private void button2_Click(object sender, EventArgs e)
        {
            int m;
            textBox1.Text =textBox1.Text+ button2.Text;
            m = int.Parse(textBox1.Text);
        }

        private void button3_Click(object sender, EventArgs e)
        {
            int m;
            textBox1.Text =textBox1.Text+ button3.Text;
            m = int.Parse(textBox1.Text);
        }

        private void button4_Click(object sender, EventArgs e)
        {
            int m;
            textBox1.Text =textBox1.Text+ button4.Text;
            m = int.Parse(textBox1.Text);
        }

        private void button5_Click(object sender, EventArgs e)
        {
            int m;
            textBox1.Text =textBox1.Text+ button5.Text;
            m = int.Parse(textBox1.Text);
        }

        private void button6_Click(object sender, EventArgs e)
        {
            int m;
            textBox1.Text = textBox1.Text + button6.Text;
            m = int.Parse(textBox1.Text);
        }

        private void button7_Click(object sender, EventArgs e)
        {
            int m;
            textBox1.Text = textBox1.Text + button7.Text;
            m = int.Parse(textBox1.Text);
        }

        private void button8_Click(object sender, EventArgs e)
        {
            int m;
            textBox1.Text = textBox1.Text + button8.Text;
            m = int.Parse(textBox1.Text);
        }

        private void button9_Click(object sender, EventArgs e)
        {
            int m;
            textBox1.Text = textBox1.Text + button9.Text;
            m = int.Parse(textBox1.Text);
        }

        private void button10_Click(object sender, EventArgs e)  //以上是一到十的控件
        {
            int m;
            textBox1.Text = textBox1.Text + button10.Text;
            m = int.Parse(textBox1.Text);
        }

        private void button11_Click(object sender, EventArgs e)
        {
            textBox1.Text = textBox1.Text + button11.Text;
        }

        private void button12_Click(object sender, EventArgs e)
        {
            textBox1.Text = textBox1.Text + button12.Text;
        }

        private void button13_Click(object sender, EventArgs e)
        {
            textBox1.Text = textBox1.Text + button13.Text;
        }

        private void button15_Click(object sender, EventArgs e)
        {
            textBox1.Text = textBox1.Text + button15.Text;
        }

        private void button16_Click(object sender, EventArgs e)  //以上是加减乘除的控件
        {
            textBox1.Text = textBox1.Text + button16.Text;
        }

        private void button14_Click(object sender, EventArgs e) //等号的控件
        {
           int n;
            n=(int.Parse(textBox1.Text))-(int.Parse(textBox1.Text));
            textBox1.Text =Convert.ToString(n);
        }

        private void button17_Click(object sender, EventArgs e)
        {
            textBox1.Text = "";//清除文本框的内容
        }
    }
}     
我想做一个计算器的编程（窗体），我只会以上的代码  接下来就不会。求完整的答案，给我参考一下。

在论坛网页的下边,就是显示贴子页数的下面,有搜索,你搜索一下计算器,应该会找到有用的东西

给你一个完整的

谢谢

太感谢了，不过我想问一下，类放哪里合适？

路过

只会c与汇编的路过！

先写出一个功能正确的，然后不断优化，这样学习进步比较快
建议参考《大话设计模式》，第一张就是做计算器的问题

初学者…………

学会了教教我