C# (CSharp) Calculator CalcBase示例

示例#1

 public Form1()
 {
     InitializeComponent();
     calc = new CalcBase();
 }

示例#2

 private void clear_Click(object sender, EventArgs e)
 {
     textBox1.Text = "0";
     calc          = new CalcBase();
 }

示例#3

 private void clear_clicked(object sender, EventArgs e)
 {
     calc          = new CalcBase();
     textBox1.Text = "0";
 }