multiple questions with multiple radio button c#

Question

i designed a desktop application which contain multiple questions and answers were taken with multiple radio button but when new question is answered previous radio button response disappears and new radio button gets checked.Can any one please help me to show all enabled radio buttons in the panel ?

providing the code containing radio button check for all the questions

while (dr13.Read())
{
    String ss = (dr13["ans"]).ToString();
    Console.WriteLine(ss);
    String comme = (dr13["comment"]).ToString();
    Console.WriteLine(comme);
    String fridd = (dr13["frid"]).ToString();
    Console.WriteLine(fridd);


    RadioButton rb = new RadioButton();
    rb.Width = 130;
    rb.Text = "Satisfactory";
    rb.ForeColor = Color.White;
    if (ss == "Satisfactory")
    {
        rb.Checked = true;
    }
    rb.CheckedChanged += marpolradiosatis;
    rb.Tag = fridd;

    flowLayoutPanel1.Controls.Add(rb);

    RadioButton rb1 = new RadioButton();
    rb1.Text = "Not satisfactory";
    rb1.Width = 130;
    rb1.ForeColor = Color.White;
    if (ss == "Not satisfactory")
    {
        rb1.Checked = true;
    }
    rb1.CheckedChanged += marpolradionot;
    rb1.Tag = fridd;
    flowLayoutPanel1.Controls.Add(rb1);

    RadioButton rb2 = new RadioButton();
    rb2.Text = "Need improvement";
    rb2.Width = 160;
    rb2.ForeColor = Color.White;
    if (ss == "Need improvement")
    {
        rb2.Checked = true;
    }
    rb2.CheckedChanged += marpolradioneed;
    rb2.Tag = fridd;
    flowLayoutPanel1.Controls.Add(rb2);

    RadioButton rb3 = new RadioButton();
    rb3.Text = "NA";
    rb3.Width = 130;
    rb3.ForeColor = Color.White;
    if (ss == "NA")
    {
        rb3.Checked = true;
    }
    rb3.CheckedChanged += marpolradiona;
    rb3.Tag = fridd;
    flowLayoutPanel1.Controls.Add(rb3);
}

previous radio button response disappears when new radio button under another question clicked ,how to avoid this? — priyanka s, Nov 08 '18 at 10:27

priyanka s · Answer 1 · 2018-11-13T06:30:06.820

The above asked question worked by wrapping all the Radio buttons using Radio group. Providing the worked code using Radio group.

while (dr13.Read())
{
    String ss = (dr13["ans"]).ToString();
    Console.WriteLine(ss);
    String comme = (dr13["comment"]).ToString();
    Console.WriteLine(comme);
    String fridd = (dr13["frid"]).ToString();

    GroupBox gb = new GroupBox();
    gb.Width = 700;
    gb.Height = 50;

    RadioButton rb = new RadioButton();
    rb.Width = 130;
    rb.Text = "Satisfactory";
    rb.ForeColor = Color.White;
    rb.Name = fridd;
    if (ss == "Satisfactory")
    {
        rb.Checked = true;
    }
    RadioButton rb1 = new RadioButton();
    rb1.Text = "Not satisfactory";
    rb1.Width = 130;
    rb1.ForeColor = Color.White;
    rb1.Name = fridd;
    if (ss == "Not satisfactory")
    {
        rb1.Checked = true;
    }
    RadioButton rb2 = new RadioButton();
    rb2.Text = "Need improvement";
    rb2.Width = 160;
    rb2.ForeColor = Color.White;
    rb2.Name = fridd;
    if (ss == "Need improvement")
    {
        rb2.Checked = true;
    }
    RadioButton rb3 = new RadioButton();
    rb3.Text = "NA";
    rb3.Width = 130;
    rb3.ForeColor = Color.White;
    rb.Name = fridd;
    if (ss == "NA")
    {
        rb3.Checked = true;
    }
    gb.Controls.Add(rb);
    gb.Controls.Add(rb1);
    gb.Controls.Add(rb2);
    gb.Controls.Add(rb3);
    this.Controls.Add(gb);
    flowLayoutPanel1.Controls.Add(gb);
}

Stefan Illner · Accepted Answer · 2018-11-09T08:40:18.317

Radio buttons are designed for this purpose so that just one of them in a group can be checked at once. In your code, all radio buttons are added to the same container, flowLayoutPanel1, so they all belong to the same group.

To be able to answer each question separately, create a container element for it and put the question and all radio buttons for the answers in this container element. See the answers in this: Grouping Radio Buttons in Windows Forms

multiple questions with multiple radio button c#

2 Answers2