Question

C# 假设我拖了20几个textbox,然后我希望用快捷键对其填写.

比如说F1 填"是" F2填"否"
我尝试在每个textbox下写keydown事件,但应该有更好的方法,来个高手支招吧

Answer 1

public partial class Form1 : Form
{
    TextBox[] b = new TextBox[10];
    const int cnt = 10;
    public Form1()
    {
        InitializeComponent();
    }
    private void Form1_Load(object sender, EventArgs e)
    {
        for (int i = 1; i <= cnt; i++)
        {
            b[i] = new TextBox();
            b[i].Name = "b" + i.ToString();
            b[i].Text = b[i].Name;
            b[i].Location = new Point(10, 25 * i);
            b[i].Size = new Size(100, 20);
            b[i].KeyUp += new KeyEventHandler(this.FillBool);
            this.Controls.Add(b[i]);
        }
    }
    //按S，F分别代表是，否
    private void FillBool(object sender, KeyEventArgs e)
    {
        switch (e.KeyCode)
        {
            case Keys.S:
                ((TextBox)sender).Text = "是";
                break;
            case Keys.F:
                ((TextBox)sender).Text = "否";
                break;
            default:
                break;
        }
    }
}

Answer 2

ctrl+c ctrl+v