46 lines
1.0 KiB
C#
46 lines
1.0 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace WindowsFormsApp2
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{
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public partial class Form1 : Form
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{
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public Form1()
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{
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InitializeComponent();
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}
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private void button1_Click(object sender, EventArgs e)
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{
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this.BackColor = Color.Red;
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Form2 form2 = new Form2();
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form2.ShowDialog();
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this.Show();
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}
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private void button2_Click(object sender, EventArgs e)
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{
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this.BackColor = Color.Blue;
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Form3 form3 = new Form3();
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form3.ShowDialog();
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this.Show();
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}
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private void button3_Click(object sender, EventArgs e)
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{
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this.BackColor = Color.Green;
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Form4 form4 = new Form4();
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form4.ShowDialog();
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this.Show();
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}
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}
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}
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