How to acess the radio button from the ASP.NET panel control ?

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Suppose i have a list of radio button which are created dyanamically inside the asp.net panel control .The Panel control will also be created dyanamically .
and the panel will be added to a Panel control which is designed by user at design time.

Note - pnlBox is the panel control which is designed by me at design time

Designed
Panel
||
contain Multiple Runtime Panels
||
Each Runtime Panel contain 5 runtime radio buttons .

Now i want to acess the the radiobutton value which is selected by user .

please give me some solutions frnds ...........

What I have tried:

the code which i have tried to add the control at run time in c#

C#

Panel pnl = new Panel();
         pnl.Height = 25;

         RadioButton rb1 = new RadioButton();
         rb1.Text = &amp;quot;Excellent&amp;quot;
         pnl.Controls.Add(rb1);

         RadioButton rb2 = new RadioButton();
         rb2.Text = &amp;quot;Very Good&amp;quot;;
         pnl.Controls.Add(rb2);

         RadioButton rb3 = new RadioButton();
         rb3.Text = &amp;quot;Good&amp;quot;;
         pnl.Controls.Add(rb3);

         pnlBox.Controls.Add(pnl)

Posted 21-Mar-16 23:28pm

Mahesh Pattnayak

Updated 22-Mar-16 0:53am

Andy Lanng

v2

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Comments

Karthik_Mahalingam 22-Mar-16 5:47am

you cant get the dynamically created controls in server side.

F-ES Sitecore 22-Mar-16 6:54am

That's only true if the controls have been created on the client via javascript. If you're creating them in your code-behind then they function no differently from controls created via the markup.

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F-ES Sitecore · Answer 1 · 2016-03-22T00:53:00

ASP.NET

<form id="form1" runat="server">
 
    <asp:Panel ID="pnlBox" runat="server">

    </asp:Panel>
    <asp:Button ID="ButtonSubmit" OnClick="ButtonSubmit_Click" Text="Submit" runat="server" />
</form>

code behind

C#

protected void Page_Load(object sender, EventArgs e)
{
    Panel pnl = new Panel();
    pnl.ID = "MyPanel";
    pnl.Height = 25;
 
    RadioButton rb1 = new RadioButton();
    rb1.Text = "Excellent";
    rb1.GroupName = "MyRadio";
    pnl.Controls.Add(rb1);
 
    RadioButton rb2 = new RadioButton();
    rb2.Text = "Very Good";
    rb2.GroupName = "MyRadio";
    pnl.Controls.Add(rb2);
 
    RadioButton rb3 = new RadioButton();
    rb3.Text = "Good";
    rb3.GroupName = "MyRadio";
    pnl.Controls.Add(rb3);

    pnlBox.Controls.Add(pnl);

}

protected void ButtonSubmit_Click(object sender, EventArgs e)
{
    Panel myPanel = (Panel) pnlBox.FindControl("MyPanel");
    RadioButton selected = myPanel.Controls.OfType<RadioButton>().Where(b => b.Checked).FirstOrDefault();

}