Asp.NET Logical Programs

In the following program there are three radio buttons and one submit button whenever we click on one radio button and click on submit it will display a simple msg i.e., your favourite image is teddy like that for this design first we open visual studio and select asp.net application in that we select a webform1 on that select WebForm1.aspx design and drag and drop the all required controls i.e.,three radio buttons,one label,one button.Write a logical code in WebForm1.aspx.cs file.

TOP MOST Asp.Net programs

1.Output:
           
                Select your favourite image

                    Moon

                    Roses
                   
                    Teddy
                      
                     
                     

                       your favourite image is:Teddy

Solution:WebForm1.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace task_5
{
public partial class WebForm1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
if (RadioMoon.Checked)
{
lblMsg.Text = "your favourite image is:" + RadioMoon.Text;
}
else if (RadioRoses.Checked)
{
lblMsg.Text = "your favourite image is:" + RadioRoses.Text;
}
else if (RadioTeddy.Checked)
{
lblMsg.Text = "your favourite image is:" + RadioTeddy.Text;
}}}}

WebForm1.aspx(design)                

                Select your favourite image

                    Moon

                    Roses
                   
                    Teddy
                      
                     
                     
                    [lblMsg]
                                
2.WebForm1.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace task_6
{
public partial class WebForm1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void RadioButtonList1_SelectedIndexChanged(object sender, EventArgs e)
{
if (RadioButtonList1.SelectedIndex == 0)
{
Image1.ImageUrl = "Moon.jpg";
}
else if (RadioButtonList1.SelectedIndex == 1)
{
Image1.ImageUrl = "Roses.jpeg";
}
else if (RadioButtonList1.SelectedIndex == 2)
{
Image1.ImageUrl = "Teddy.jpg";
}
}
}}
WebForm1.aspx(design)

Select your favourite image
Moon.jpg
Roses.jpeg
Teddy.jpg

Image

Output:Select your favourite image

• Moon.jpg 
• Roses.jpeg 
• Teddy.jpg
  

3.output
        -select- AP Telangana Karnataka    -select- Guntur Vijayawada vizag   

Your city is Guntur
Solution:
WebForm1.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace selest_state
{
public partial class WebForm1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void ListState_SelectedIndexChanged(object sender, EventArgs e)
{
if (ListState.SelectedIndex == 0)
{
Label1.Text = "pls select your state";
}
else if(ListState.SelectedIndex==1)
{
Label1.Text = "";
ListCity.Items.Clear();
ListCity.Items.Add("-select-");
ListCity.Items.Add("Guntur");
ListCity.Items.Add("Vijayawada");
ListCity.Items.Add("vizag");
}
else if(ListState.SelectedIndex==2)
{
Label1.Text = "";
ListCity.Items.Clear();
ListCity.Items.Add("-select-");
ListCity.Items.Add("Hyderabad");
ListCity.Items.Add("Nalgonda");
ListCity.Items.Add("Warangal");
}
else if(ListState.SelectedIndex==3)
{
Label1.Text = "";
ListCity.Items.Clear();
ListCity.Items.Add("-select-");
ListCity.Items.Add("Baangalore");
ListCity.Items.Add("Mysore");
ListCity.Items.Add("Mangalore");
}
else
{
}
}
protected void ListCity_SelectedIndexChanged(object sender, EventArgs e)
{
if (ListCity.SelectedIndex == 0)
{
lblmsg.Text = "pls select your city";
}
else
{
lblmsg.Text = "your city is:" + ListCity.SelectedItem;
}
}
}
}
WebForm1.aspx[design]

                                     [lblMsg]                                                        
                                      -select- AP Telangana Karnataka


                                     

                                               [lbl]            

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