hello, how are you All doing? C#, windowsform, checkbox, button clicks : My question is regarding c# windows form. so 
i have three checkboxes in a form, checkbox1, checkbox2, checkbox3, and a button, 
now button programming is this

        private void checkBox1_CheckedChanged(object sender, EventArgs e)
        {

        }

        private void checkBox2_CheckedChanged(object sender, EventArgs e)
        {

        }

        private void checkBox3_CheckedChanged(object sender, EventArgs e)
        {

        }
        private void button6_Click(object sender, EventArgs e)
        {
            if (checkBox1.Checked)
            {
            }
            else
            if (checkBox2.Checked)
            {
            }
            else
            if (checkBox3.Checked)
            {
            }
            else
                if (checkBox1.Checked && checkBox2.Checked)
            {
            }
            else
            if (checkBox1.Checked && checkBox3.Checked)
            {
            }
            else
            if (checkBox2.Checked && checkBox3.Checked)
              {
              }
            else
          if (checkBox1.Checked && checkBox2.Checked && checkBox3.Checked)
            {
            }
            else
            {
        MessageBox.Show("Please Select an Checkbox to Perform");
            }

            MessageBox.Show("All Done!");
        }

My problem is that when if i check all three checkboxes it goes through the whole if statements within the button, 
it processes all functions within the button, 
i want that when i check all checkboxes its should perfon only this statement, and other as checked. 
//If(checkbox1.checked && Checkbox2.checked && checkbox3.Checked) {}
and so on
