将选项连接到按钮

本文关键字：按钮 连接 选项 | 更新日期: 2023-09-27 17:55:04

我想做一个windows形式的交互式故事，并将选择连接到按钮。所以我将会有一些像。

        richTextBox1.Text = "Would you like to...
                            1. Kill a dragon?
                            2. Run away?
                            3. Talk to a dragon."
        if ( button choice )
        {}
        if else ( button choice )
        {}
        else ( button choice )
        {}

然后我的表单上有3个按钮分别是1 2 3。我如何使用这些按钮在程序中进行选择?

将选项连接到按钮

给他们所有相同的点击处理程序，然后检查sender以确定哪个按钮被点击

试一下:

public Form1()
{
   InitializeComponent();
   button1.Click += button_Click;
   button2.Click += button_Click;
   button3.Click += button_Click;
}

: 

private void button_Click(object sender, EventArgs e)
{
    Button btn = sender as Button;
    if (btn.Name == "button1")
    {
       // do something here according to..
    }
    else if (btn.Name == "button2")
    {
      // do something here according to..
    }
        ....
}

应该看起来像:

    private void btns_Click(object sender, EventArgs e)
    {
        var btn = sender as Button;
        if(btn == btn1)
        {
            MessageBox.Show("Choice 1");
        }
        else if (btn == btn2)
        {
            MessageBox.Show("Choice 2");
        }
        else if (btn == btn3)
        {
            MessageBox.Show("Choice 3");
        }
    }
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