No matter what combination I try to use I continue to get this same error
Code:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Web;
namespace Page_75_Exercise
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
if (checkBox1.Checked == true)
{
if (label1.BackColor == Color.Red)
{
label1.BackColor = Color.Blue;
}
else
{
label1.BackColor = Color.Red;
}
}
else
{
MessageBox.Show("The Checkbox is not selected!");
}
}
}
}
My error