基于C#的串口通信上位机和下位机源代码(5)

radioButton1.Checked = false;

radioButton2.Checked = false;

radioButton3.Checked = false;

radioButton4.Checked = false;

}

}

catch (Exception er)

{

MessageBox.Show(\

return;

} }

private void checkBox3_CheckedChanged(object sender, EventArgs e)

{

try { if (checkBox3.Checked) { checkBox1.Checked = false; checkBox2.Checked = false; checkBox3.Checked = true; checkBox4.Checked = false;

checkBox5.Checked = false;

checkBox6.Checked = false;

checkBox7.Checked = false;

checkBox8.Checked = false;

radioButton1.Checked = false;

radioButton2.Checked = false;

radioButton3.Checked = false;

radioButton4.Checked = false;

label7.Text = \准备发送\

textBox2.Text = \

}

}

catch (Exception er)

{

MessageBox.Show(\

return;

}

}

private void checkBox4_CheckedChanged(object sender, EventArgs e)

{

try

{

if (checkBox4.Checked)

{

checkBox1.Checked = false;

checkBox2.Checked = false;

checkBox3.Checked = false;

checkBox4.Checked = true;

checkBox5.Checked

=

false;