creating dynamic radio buttons RSS

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  danab

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  4 Points

  18 Posts

  creating dynamic radio buttons

  May 14, 2007 09:40 AM|LINK

  Hello,

   Could you guys please help me creating radio buttons dynamically using  asp.net. 

   Regards

   

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  farazsk11

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  Re: creating dynamic radio buttons

  May 14, 2007 09:53 AM|LINK

  Hi,

  can you describe your requirement as if you want to create a list of RadioButton you can use RadioButtonList and if you want to create a RadioButton through code you can create the object of the radio button. Then use the Form.Controls.Add method and pass the radio buttons's object name as a parameter.

  Thanks and best regards,

  Faraz Shah Khan
  SFDC Certified Developer, MCP, MCAD.Net, MCSD.Net, MCTS-Win/Web, MCPD-Web
  Blog
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  kipo

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  Re: creating dynamic radio buttons

  May 14, 2007 09:54 AM|LINK

  RadioButton button = new RadioButton();
    RadioButton button2 = new RadioButton();
    button.Text = "Button1";
    button.Checked = false;
    button.GroupName = "myButtons";
    button2.Text = "Button2";
    button2.Checked = false;
    button2.GroupName = "myButtons";
    form1.Controls.Add(button);
    form1.Controls.Add(button2);
  • Marked as answer by danab on May 14, 2007 10:15 AM
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  danab

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  18 Posts

  Re: creating dynamic radio buttons

  May 14, 2007 10:22 AM|LINK

  Thanks for your fastest response you did answer my question. Assuming that i generate the radio buttons and clicked radio button1. How can i show a message that specificly tells radio button is selected like "Radio button 1 Selected"?

  Thanks in advance.

  Regards

   

  • Merged by XIII on Aug 07, 2011 02:54 PM
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  kipo

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  Re: creating dynamic radio buttons

  May 14, 2007 02:05 PM|LINK

  Here is the full code:

  protected void Page_Load(object sender, EventArgs e)
      {
          CreateCheckBoxes();
      }

      private void CreateCheckBoxes()
      {
          RadioButton button = new RadioButton();
          RadioButton button2 = new RadioButton();
          button.Text = "Button1";
          button.Checked = false;
          button.GroupName = "myButtons";
          button2.Text = "Button2";
          button2.Checked = false;
          button2.GroupName = "myButtons";
          form1.Controls.Add(button);
          form1.Controls.Add(button2);
          button.EnableViewState = true;
          button2.EnableViewState = true;
          button.AutoPostBack = true;
          button2.AutoPostBack = true;
          button.CheckedChanged += new EventHandler(button_CheckedChanged);
          button2.CheckedChanged += new EventHandler(button2_CheckedChanged);
      }

      void button2_CheckedChanged(object sender, EventArgs e)
      {
          CheckBox check = (CheckBox)sender;
          if (check.Checked)
          {
              Response.Write("Button2 is Checked");
          }
      }

      void button_CheckedChanged(object sender, EventArgs e)
      {
          CheckBox check = (CheckBox)sender;
          if (check.Checked)
          {
              Response.Write("Button1 is Checked");
          }
      }

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  GregT

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  4 Points

  4 Posts

  Re: creating dynamic radio buttons

  May 25, 2007 07:37 PM|LINK

  I have a list of questions and want the radio buttons (Answers) to be inserted under each question. When I add the radio buttons, form1.Controls.Add(button);
          form1.Controls.Add(button2); adding like this they are all grouped together at the bottom of the page. How would you add the radiobuttons in the item_created event of a repeater or datalist to the datalist collection? Do you know how to do this.

  Thank you.

   

  GT

   

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  kipo

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  2811 Posts

  Re: creating dynamic radio buttons

  May 27, 2007 09:06 PM|LINK

  Try with this:

      protected void DataList1_ItemCreated(object sender, DataListItemEventArgs e)
      {
          RadioButton button = new RadioButton();
          RadioButton button2 = new RadioButton();
          button.Text = "Button1";
          button.Checked = false;
          button.GroupName = "myButtons";
          button2.Text = "Button2";
          button2.Checked = false;
          button2.GroupName = "myButtons";
          button.EnableViewState = true;
          button2.EnableViewState = true;
          button.AutoPostBack = true;
          button2.AutoPostBack = true;
          e.Item.Controls.Add(button);
          e.Item.Controls.Add(button2);
      }