Conditionally Show Hide Radio Buttons

Anonymous

Capturemalefemale.JPG

Conditionally Show Hide Radio Buttons , The pregant , normal radio buttons should be shown only when Female is selected

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Hui Liu-MSFT 44,631 Reputation points Microsoft Vendor

2023-07-25T06:54:33.3566667+00:00

Hi,@KALYANA ALLAM. Is your project a Wpf project or a WinForm project? Or other projects? Could you show relevant code that reproduces your problem? Please describe the expected effect in detail including the conditions that trigger the effect.

Anonymous

Hui Liu-MSFT

There are radio buttons

Male/Female

Normal/Pregnant

If Male is selected don't show Normal/Pregnant

If Female is selected show Normal/Pregnant

<%@ Page Language="C#" AutoEventWireup="true" MasterPageFile="~/Site.Master"  CodeBehind="main.aspx.cs" Inherits="Weight.WebForm1" %>
 
 
 

<asp:Content ID="BodyContent" ContentPlaceHolderID="MainContent" runat="server">
    <head >
    <title>Weight Tracker</title>
</head>
<body style="background-color:powderblue;">
    <form id="form1" >
        <div>
        </div>
        <asp:Label ID="Label6" runat="server"         Text  ="   "></asp:Label></br>
        <asp:Label ID="Label1" runat="server"         Text  ="Height in Cms "></asp:Label></br>
        <asp:TextBox ID="TextBoxhgt"                  runat ="server"></asp:TextBox> </br>
         <asp:Label ID="Label2" runat="server"        Text  ="Weight        "></asp:Label></br>
        <asp:TextBox ID="TextBoxwgt"                  runat ="server" ></asp:TextBox> </br>
        <asp:RadioButton ID="kgs" runat="server"      Text  ="Kgs" GroupName="weight" /> 
        <asp:RadioButton ID="lbs" runat="server"      Text  ="Lbs" GroupName="weight" /></br>
         <asp:RadioButton ID="Male" runat="server"    Text  ="Male" GroupName="gender" />
        <asp:RadioButton ID="Female" runat="server"   Text  ="Female" GroupName="gender" /> </br>
        <asp:RadioButton ID="Nor" runat="server"    Text  ="Normal" GroupName="preg" />
        <asp:RadioButton ID="Preg" runat="server"   Text  ="Pregnant" GroupName="preg"  /> </br>
        <asp:Label ID="Label3" runat="server"       Text  ="Age"></asp:Label></br>
        <asp:TextBox ID="TextBoxage" runat="server"></asp:TextBox></br>
           <asp:Label ID="Label4" runat="server"      Text  ="Consumed Calories"></asp:Label></br>
        <asp:TextBox ID="TextBoxcon" runat="server"></asp:TextBox></br>
           <asp:Label ID="Label5" runat="server"      Text  ="Burned Calories"></asp:Label></br>
        <asp:TextBox ID="TextBoxburn" runat="server"></asp:TextBox></br>
         <asp:Button ID="Button1" runat="server"      Text  ="Submit" OnClick="Button1_Click" /> </br>
        
         <asp:Label ID="Labellossgain" runat="server" Text=""></asp:Label></br>
         <asp:Label ID="Labelfinal" runat="server" Text=""></asp:Label></br>
         <asp:Label ID="Label7" runat="server" Text=""></asp:Label></br>
         <asp:Label ID="Label8" runat="server" Text=""></asp:Label></br>
         <asp:Label ID="LabelError" runat="server" Text=""></asp:Label>

    </form>
</body>
</asp:Content>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
 

namespace Weight
{
    public partial class WebForm1 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
          
                if (Session["fromlogin"] != "Y")
                {
                    Response.Redirect("Login.aspx");
                }
           
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            int fincal; int netdescal; string exec;

            double calories; double malewf; double malehf; double maleag; double maleadfac;

            double femalewf; double femalehf; double femaleag; double femaleadfac;

            double finweight; decimal netcal; decimal calburn;

            double actcal; double losscal;

            double actsen; double actlig; double actmod; double actvact; double actexact;

            malewf = 13.75;

            malehf = 5.003;

            maleag = 6.775;

            maleadfac = 66.5;

            femalewf = 9.563;

            femalehf = 1.850;

            femaleag = 4.676;

            femaleadfac = 655.1;

            actcal = 0.00;
            actsen = 1.2;
            actlig = 1.375;
            actmod = 1.55;
            actvact = 1.725;
            actexact = 1.9;

            string entage;

            exec = "Y";
            entage = "Y";

            LabelError.Text = "";
            
            netcal = 0;

            calories = 0.00;

            if ((Male.Checked == false) && (Female.Checked == false))
            {
                LabelError.Text = "Select Your Gender";
                exec = "N";
            }

            if ((lbs.Checked == false) && (kgs.Checked == false))
            {
                LabelError.Text = "Select Either LBS OR KGS";
                exec = "N";
            }

            if (String.IsNullOrEmpty(TextBoxwgt.Text))
            {
                LabelError.Text = "Enter Your Weight";
                exec = "N";
            }

            if (String.IsNullOrEmpty(TextBoxburn.Text))
            {
                LabelError.Text = "Enter The Burned Calories, Enter 0  Incase no significant exercise,else Click on Burned Page ";
                exec = "N";
            }
            else
            {
                if (Convert.ToInt32(TextBoxburn.Text) > 2000)
                {
                    LabelError.Text = " Burned Calories out of range  ";
                    exec = "N";
                }
            }

            if (String.IsNullOrEmpty(TextBoxcon.Text))
            {
                LabelError.Text = "Enter The Consumed Calories";
                exec = "N";
            }
            else
            {
                if (Convert.ToInt32(TextBoxcon.Text) > 3500)
                {
                    LabelError.Text = " Consumed Calories out of range  ";
                    exec = "N";

                }
            }

            if (String.IsNullOrEmpty(TextBoxhgt.Text))
            {
                LabelError.Text = "Enter Your Height";
                exec = "N";
            }
            else
            {
                if((Convert.ToDouble(TextBoxhgt.Text)>200) || (Convert.ToDouble(TextBoxhgt.Text) < 120))
                {
                    LabelError.Text = "Height out of Range ";
                    exec = "N";

                }


            }

            if (String.IsNullOrEmpty(TextBoxage.Text))
            {
                LabelError.Text = "Enter Your Age";
                exec = "N";
                entage = "N";
            }


            if (entage == "Y")
            {
                if (Convert.ToInt32(TextBoxage.Text) < 14)
                {
                    LabelError.Text = " Your age must be greater than or equal to 14";
                    exec = "N";
                }


                if (Convert.ToInt32(TextBoxage.Text) > 75)
                {
                    LabelError.Text = " Your age must be less  than or equal to 75 ";
                    exec = "N";
                }

               
            }

            

          

            if (lbs.Checked == true)
            {
                if ((Convert.ToDouble(TextBoxwgt.Text) / 2.20) > 200)
                {
                    LabelError.Text = " Weight out of Range ";
                    exec = "N";
                }


            }
            else
            {

                if ((Convert.ToDouble(TextBoxwgt.Text) / 1) > 200)
                {
                    LabelError.Text = " Weight out of Range ";
                    exec = "N";
                }

            }

            if (exec == "Y")
            {
                finweight = Convert.ToDouble(TextBoxwgt.Text);
                Session["WeightCat"] = "KGS";
                if (lbs.Checked == true)
                {
                    finweight = Convert.ToDouble(TextBoxwgt.Text) / 2.20;
                    Session["WeightCat"] = "LBS";
                }

                Session["Weight"] = finweight;
                calories = 0.00;
                if (Male.Checked == true)
                {
                    calories = maleadfac + finweight * malewf + Convert.ToDouble(TextBoxhgt.Text) * malehf - Convert.ToDouble(TextBoxage.Text) * maleag;
                      fincal = Convert.ToInt32(calories);
                }

                if (Female.Checked == true)
                {
                    calories = femaleadfac + finweight * femalewf + Convert.ToDouble(TextBoxhgt.Text) * femalehf - Convert.ToDouble(TextBoxage.Text) * femaleag;
                      fincal = Convert.ToInt32(calories);
                }



                //    losscal = 0.00;
                //  LabelD.Visible = true;
                //  LabelDt.Text = Convert.ToInt32(calories).ToString();


                int totconsumed;
                int burned; decimal wtcal;


                totconsumed = Convert.ToInt32(TextBoxcon.Text);
                burned = Convert.ToInt32(TextBoxburn.Text);
                netcal = totconsumed - burned;
                fincal = Convert.ToInt32(calories);

                Label7.Text = "Your Daily Calorie Need Is: ";
                Label8.Text =  fincal.ToString();



                if (Session["WeightCat"] == "KGS")
                {

                    wtcal = Convert.ToDecimal((netcal - fincal));
                    wtcal = wtcal / 7000;
                    Labelfinal.Text = Math.Round(Math.Abs(wtcal), 2).ToString() + " Kgs ";

                    if (wtcal > 0)
                    {
                        Labellossgain.Text = "Approximately Today You GAINED:";

                    }
                    else
                    {
                        Labellossgain.Text = "Approximately Today You LOST :";

                    }

                }


                if (Session["WeightCat"] == "LBS")
                {


                    wtcal = Convert.ToDecimal((netcal - fincal));
                    wtcal = wtcal / 3500;
                    Labelfinal.Text = Math.Round(Math.Abs(wtcal), 2).ToString() + " Lbs ";

                    if (wtcal > 0)
                    {
                        Labellossgain.Text = "Approximately Today You GAINED:";

                    }
                    else
                    {
                        Labellossgain.Text = "Approximately Today You LOST :";

                    }


                }
            }
        }


    }
}

Accepted answer

Lan Huang-MSFT 26,761 Microsoft Vendor

Hi @KALYANA ALLAM,

First set Visible="false" to hide the "Normal/Pregnant" radio button, then use the OnCheckedChanged event in the Male/Female radio button and set postback: AutoPostBack="true".

<asp:RadioButton ID="Male" runat="server"    Text  ="Male" GroupName="gender" AutoPostBack="true" OnCheckedChanged="Male_OnCheckedChanged" />
        <asp:RadioButton ID="Female" runat="server"   Text  ="Female" GroupName="gender" AutoPostBack="true" OnCheckedChanged="Female_OnCheckedChanged"  /> <br/>
        <asp:RadioButton ID="Nor" runat="server"    Text  ="Normal" GroupName="preg" Visible="false" />
        <asp:RadioButton ID="Preg" runat="server"   Text  ="Pregnant" GroupName="preg" Visible="false"  /> <br/>

 protected void Male_OnCheckedChanged(object sender, EventArgs e)
        {
            Nor.Visible = false;
            Preg.Visible = false;
        }
        protected void Female_OnCheckedChanged(object sender, EventArgs e)
        {
            Nor.Visible = true;
            Preg.Visible = true;    
        }

enter image description here

Best regards,
Lan Huang

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Anonymous

2023-07-25T11:21:03.58+00:00

Lan Huang-MSFT

Thanks much it works fine

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Conditionally Show Hide Radio Buttons

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