radio button dynamic creation

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I m working on asp.net website. i want to create dynamic table
Each row of table will contain one text box and one radiobutton.
The first row is design part and i have created it. Also i have given one add button at bottom of table to add new row.
I m able to add textbox dynamically at add button click and maintain it's viewstate. I want to maintain the viewstate because data in all rows i need to save in datatbse.
But i not getting how to add radiobutton dynamically add radiobutton and maintain it's view state. These all radiobuttons should belong to same set of radiobuttons

Posted 3-Apr-12 23:48pm

Member 8081020

Updated 4-Apr-12 16:46pm

Sergey Alexandrovich Kryukov

v2

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Nilesh Patil Kolhapur 5-Apr-12 0:40am

give some code.

Mohamed Mitwalli 25-Apr-12 15:22pm

Did it work with you ?

3 solutions

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Mohamed Mitwalli · Answer 1 · 2012-04-04T22:13:00

Hi ,
Try this will Guide you .

C#

int countTimes = 0;
  protected void Button1_Click(object sender, EventArgs e)
  {
      if (ViewState["countTimes"] == null)
      {
          countTimes = 1;
      }
      else
      {
          countTimes = Convert.ToInt32(ViewState["countTimes"]);
      }




      for (int i = 0; i < countTimes; i++)
      {
          TableRow tr = new TableRow();

          TableCell cl = new TableCell();
          TableCell cl2 = new TableCell();
          RadioButton raid = new RadioButton();
          raid.ID = "raid" + i;
          TextBox txt = new TextBox();
          txt.ID = "txt"+i;

            cl.Controls.Add(txt);
          cl2.Controls.Add(raid);

            tr.Controls.Add(cl);
            tr.Controls.Add(cl2);
            Table1.Controls.Add(tr);
      }

      countTimes = countTimes + 1;
      ViewState.Add("countTimes", countTimes);

  }

ASP.NET

<div>
      <asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" />

      <asp:Table ID="Table1" runat="server">
      </asp:Table>
  </div>

Best Regards
M.Mitwalli

tulasiram3975 · Answer 2 · 2012-04-04T18:21:00

Solution 1

We can get value of dynamic control By Using Request.Form["control_id");
Re Create Controls For every post-back so that no need to maintain viewstate here

Posted 4-Apr-12 18:21pm

tulasiram3975

Comments

Member 8081020 7-Apr-12 2:09am

Thanks for help

Mohamed Mitwalli 8-Apr-12 2:32am

did it help you ??

santosh_k · Answer 3 · 2012-04-05T01:38:00

C#

protected void Page_Load(object sender, EventArgs e)
  {
              RadioButtonList radBtnList = new RadioButtonList();
              radBtnList.Items.Add(new ListItem("Delete","1"));
              radBtnList.Items.Add(new ListItem("Keep", "0"));
              //radBtnList.ID
              radBtnList.AutoPostBack = true;
              radBtnList.RepeatDirection = RepeatDirection.Horizontal;
              Panel1.Controls.Add(radBtnList);
  }

}

radio button dynamic creation

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