c# - 我想创建一个标签数组并使用插入排序根据标签中的值对它们进行排序

Question

我正在从 5 个文本框中获取输入，并通过将它们放入标签并四处移动标签来对插入到文本框中的值进行排序，直到对其中的值进行排序。

到目前为止，我已经将它们放入标签中，但我不知道如何在单击按钮时移动标签并让标签移动以进行排序。

这是模拟插入排序算法的一种方式。

到目前为止我的按钮点击代码:

private void button1_Click(object sender, EventArgs e)
{
    if (comboBox1.SelectedItem.ToString() == "insertion sort")
    {  
        for ( i = 0; i < 5; i++)
        {
            if (c != 0)
            {
                myLabel[i].Dispose();
            }

            myLabel[i] = new Label();
            myLabel[i].Location = new Point(a, b);
            myLabel[i].Width = 70;
            myLabel[i].Height = 70;
            myLabel[i].BackColor=Color.White;
            myLabel[i].BorderStyle = BorderStyle.FixedSingle;
            panel1.Controls.Add(myLabel[i]);
            a = a + 100;
            myLabel[i].Visible = true;
        }

        timer1.Start();
        c++;
    }

    myLabel[0].Text = textBox1.Text;
    myLabel[1].Text = textBox5.Text;
    myLabel[2].Text = textBox4.Text;
    myLabel[3].Text = textBox3.Text;
    myLabel[4].Text = textBox2.Text;
}


public partial class Form1 : Form
{   
    Label[] myLabel=new Label[5];
    int a = 30;         //x coordinates of first label in label1 array
    int b = 125;        //y coordinates of first label in label1 array
    int c = 0;
    int k = 0;
    int n = 0;
    int j = 1;
    int i;

    public Form1()
    {
        InitializeComponent();
        comboBox1.Items.Add("Selection Sort");
        comboBox1.Items.Add("Insertion Sort");
    }

Answer 1

您需要对文本框的值进行排序，然后将值放入标签中。像这样的东西:

 private void button1_Click(object sender, EventArgs e)
    {
        if (comboBox1.SelectedItem.ToString() == "insertion sort")
        {  
            for ( i = 0; i < 5; i++)
            {
                if (c != 0)
                {
                    myLabel[i].Dispose();
                }

                myLabel[i] = new Label();
                myLabel[i].Location = new Point(a, b);
                myLabel[i].Width = 70;
                myLabel[i].Height = 70;
                myLabel[i].BackColor=Color.White;
                myLabel[i].BorderStyle = BorderStyle.FixedSingle;
                panel1.Controls.Add(myLabel[i]);
                a = a + 100;
                myLabel[i].Visible = true;
            }

            timer1.Start();
            c++;
        }

                var list = new List<KeyValuePair<string, string>>();
                list.Add(new KeyValuePair<string, string>(textBox1.Text, textBox1.Text.Value));
                list.Add(new KeyValuePair<string, string>(textBox2.Text, textBox2.Text.Value));
                list.Add(new KeyValuePair<string, string>(textBox3.Text, textBox3.Text.Value));
                list.Add(new KeyValuePair<string, string>(textBox4.Text, textBox4.Text.Value));
                list.Add(new KeyValuePair<string, string>(textBox5.Text, textBox5.Text.Value));
                list.Sort(Compare2);
                int increment = 0;
                foreach(var item in list)
                {                
                    myLabel[increment].Text=item.Value;
                    increment++;
                }           
    }



static int Compare2(KeyValuePair<string, string> a, KeyValuePair<string, string> b)
        {
            return a.Value.CompareTo(b.Value);
        }