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Subject : Advance Web Programing 1) Aishwarya Waghmare (62) 2) Sandeep Singh (55) Subject Sir : Kiran more

Practical no 1: Working with basic C# and ASP .NET a. Create an application that obtains four int values from the user and displays the product. Default.aspx



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Default.aspx.cs using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) {

}

protected void Button1_Click(object sender, EventArgs e) {

int r; r = Convert.ToInt32(TextBox1.Text) * Convert.ToInt32(TextBox2.Text) * Convert.ToInt32(TextBox3.Text) * Convert.ToInt32(TextBox4.Text); Label5.Text = "result" + r.ToString(); }

protected void Button2_Click(object sender, EventArgs e) { TextBox1.Text = ""; TextBox2.Text = ""; TextBox3.Text = ""; TextBox4.Text = ""; Label1.Text = "";

} }

Default.aspx

   




          












Default.aspx.cs using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) {

}

protected void Button1_Click(object sender, EventArgs e) {

string s = TextBox1.Text; Label2.Text = "string length=" + s.Length; Label3.Text = "substring" + s.Substring(4, 3); Label4.Text = "upper string=" + s.ToUpper(); Label5.Text = "lower string=" + s.ToLower(); string rev = ""; for (int i = s.Length - 1; i >= 0; i--) { rev = rev + s[i]; } Label6.Text = "reverse string=" + rev.ToString(); Label7.Text = "replace s by t instring" + s.Replace('s', 't'); Label8.Text = "insert u in string:" + s.Insert(3, "u"); Label9.Text = "string truncate" + s.Trim(); Label10.Text = "remove string" + s.Remove(4); Label11.Text = "index of string:" + s.IndexOf('n');

}

protected void Button2_Click(object sender, EventArgs e) { Label2.Text = "";

Label3.Text = ""; Label4.Text = ""; Label5.Text = ""; Label6.Text = ""; Label7.Text = ""; Label8.Text = ""; Label9.Text = ""; Label10.Text = ""; Label11.Text = ""; TextBox1.Text = ""; } }

c. Create an application that receives the (Student Id, Student Name, Course Name, Date of Birth) information from a set of students. The application should also display the information of all the students once the data entered. using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks;

namespace ConsoleApplication1 { class Program { public struct Student { public string StudID; public string StudName; public string CourseName; public string DOB; } static void Main(string[] args) { Student[] stud = new Student[2]; Console.WriteLine("Enter the Student details:"); for (int i = 0; i < 2; i++) { Console.WriteLine(); Console.WriteLine("Enter Student ID:"); stud[i].StudID = Console.ReadLine(); Console.WriteLine("Enter Student Name:");

stud[i].StudName = Console.ReadLine(); Console.WriteLine("Enter Student Course Name:"); stud[i].CourseName = Console.ReadLine(); Console.WriteLine("Enter Student DOB:"); stud[i].DOB = Console.ReadLine();

} Console.WriteLine(); Console.WriteLine(); Console.WriteLine("Student details:"); for (int i = 0; i < 2; i++) { Console.WriteLine(); Console.WriteLine("Student ID:{0}", stud[i].StudID); Console.WriteLine("Student Name:{0}", stud[i].StudName); Console.WriteLine("Student Course Name:{0}", stud[i].CourseName); Console.WriteLine("Student DOB:{0}", stud[i].DOB); } Console.ReadKey(); } } }

2. Working with Object Oriented C# and ASP .NET a. Create simple application to perform following operations i. Finding factorial Value ii. Money Conversion iii. Quadratic Equation iv. Temperature Conversion i. Finding factorial Value Default.aspx





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Default.aspx.cs using System; using System.Collections.Generic; using System.Linq; using System.Web;

using System.Web.UI; using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) {

}

protected void Button1_Click(object sender, EventArgs e) { int a, b, c, i, n; a = 0; b = 1; Label7.Text = a.ToString() + b.ToString(); n = Convert.ToInt32(TextBox1.Text); for (i = 1; i <= n; i++) { c = a + b; Label7.Text = Label7.Text + c.ToString(); a = b; b = c; }

}

protected void Button2_Click(object sender, EventArgs e) { int i, c = 0, j, num; num = Convert.ToInt32(TextBox2.Text); for (j = 1; j <= num; j++) { i = num % j; if (i == 0) { c = c + 1; } } if (c == 2) { Label8.Text = "the given no is prime"; } else { Label8.Text = "the given no is not prime"; } }

protected void Button3_Click(object sender, EventArgs e) { long num, i, sum = 0;

num = Convert.ToInt32(TextBox3.Text); while (num > 0) { i = num % 10; sum = i + sum * 10; num = num / 10; } Label9.Text = sum.ToString(); }

protected void Button4_Click(object sender, EventArgs e) { long num, i, sum = 0; num = Convert.ToInt32(TextBox4.Text); while (num > 0) { i = num % 10; sum = i + sum; num = num / 10; } Label10.Text = sum.ToString(); }

protected void Button5_Click(object sender, EventArgs e) { char c = Convert.ToChar(TextBox5.Text);

switch (c) { case 'a': Label11.Text = "a is vowel"; break; case 'e': Label11.Text = "a is vowel"; break; case 'i': Label11.Text = "a is vowel"; break; case 'o': Label11.Text = "a is vowel"; break; case 'u': Label11.Text = "a is vowel"; break; default: Label11.Text = "it is not vowel"; break;

} } }

2. Working with Object Oriented C# and ASP .NET a. Create simple application to perform following operations i. Finding factorial Value ii. Money Conversion iii. Quadratic Equation iv. Temperature Conversion using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e)

{

}

protected void Button1_Click(object sender, EventArgs e) { int i, number, fact;

number = Convert.ToInt32(TextBox1.Text); fact = number; for (i = number - 1; i >= 1; i--) { fact = fact * i; } Label2.Text = "factorial of a no is " + fact;

} }

ii money conversion Default.aspx

    
 



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Default.aspx.cs using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) {

}

protected void Button1_Click1(object sender, EventArgs e) { curConv s = new curConv(); double r = Convert.ToDouble(TextBox1.Text); double rate = s.dolr(r); Label6.Text = rate.ToString(); } protected void Button2_Click(object sender, EventArgs e) { curConv s = new curConv(); double r = Convert.ToDouble(TextBox1.Text); double rate = s.Erous(r); Label7.Text = rate.ToString(); }

protected void Button3_Click(object sender, EventArgs e) { curConv s = new curConv(); double r = Convert.ToDouble(TextBox1.Text); double rate = s.pounds(r); Label8.Text = rate.ToString(); }

protected void Button4_Click(object sender, EventArgs e) {

curConv s = new curConv(); double r = Convert.ToDouble(TextBox1.Text); double rate = s.yen(r); Label9.Text = rate.ToString(); } } public class curConv { public double dolr(double r) { r = r * 0.015; return r; } public double Erous(double r) { r = r * 0.012; return r; } public double pounds(double r) { r = r * 0.0011; return r; } public double yen(double r) { r = r * 1.64;

return r; } }

Default.aspx





                               

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using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; public class tempconv { public double ctof(double temp) { temp = 9 / 5 * temp + 32; return temp; } public double ftoc(double temp) { temp = (temp - 32) * 5 / 9; return temp; } }

public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) {

}

protected void Button1_Click(object sender, EventArgs e) { tempconv s = new tempconv(); double n = Convert.ToDouble(TextBox1.Text); double x = s.ctof(n); Label3.Text = x.ToString();

}

protected void Button2_Click(object sender, EventArgs e) { tempconv s = new tempconv(); double n = Convert.ToDouble(TextBox2.Text); double x = s.ftoc(n); Label4.Text = x.ToString(); } }

Default.aspx















Default.aspx.cs using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page { public int add(int a) { return a + a; } public int add(int a, int b) {

return a + b;

} public int add(int a, int b, int c) { return a + b + c;

} protected void Page_Load(object sender, EventArgs e) { int x, y, z; x = add(2); y = add(2, 3); z = add(2, 3, 4); Label1.Text = x.ToString(); Label2.Text = y.ToString(); Label3.Text = z.ToString(); }

}

singleinheritance.aspx



                




           


     

   

singleinheritance.aspx.cs using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI;

using System.Web.UI.WebControls;

public partial class single_inheritance : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) {

}

protected void Button1_Click(object sender, EventArgs e) { B s = new B(); int n = Convert.ToInt32(TextBox1.Text); int x = s.sqr(n); int y = s.cub(n); Label3.Text = x.ToString(); Label5.Text = y.ToString(); } } public class A { public int sqr(int val1) { return val1 * val1;

}

} public class B : A { public int cub(int val1) {

return

val1*val1*val1;

} }

multilevel.aspx





             
           

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multilevel.aspx.cs using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls;

public partial class multilevel : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) {

}

protected void Button1_Click(object sender, EventArgs e) { C s = new C(); int n = Convert.ToInt32(TextBox1.Text); int x = s.pow2(n); int y = s.pow3(n); int z = s.pow4(n); Label5.Text = x.ToString();

Label6.Text = y.ToString(); Label7.Text = z.ToString(); } } public class A { public int pow2(int val1) { return val1 * val1;

} } public class B : A { public int pow3(int val1) {

return val1 * val1 * val1; } } public class C:B { public int pow4(int val1) { return val1 * val1 * val1 * val1;

} }

Hierarchical.aspx



       



     






Hierarchical.aspx.cs using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI;

using System.Web.UI.WebControls;

public partial class Hierarchical : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) {

}

protected void Button1_Click(object sender, EventArgs e) { B s1 = new B(); C s2 = new C(); int m = Convert.ToInt32(TextBox1.Text); int n= Convert.ToInt32(TextBox2.Text); int x = s1.add(m, n); int y = s2.sub(m, n); Label3.Text = x.ToString(); Label4.Text = y.ToString(); } } public class A { public int a; public int b; }

public class B : A { public int add(int val1, int val2) {

a = val1; b = val2; return a + b; } } public class C : A { public int sub(int val1, int val2) {

a = val1; b = val2; return a - b; } }

iii)constructor overloading



    
   


   
   
   

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

public partial class consover : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { add obj1 = new add(2); add obj2 = new add(2, 3);

add obj3 = new add(2, 3, 4); Label2.Text = obj1.r.ToString(); Label3.Text = obj2.r.ToString(); Label4.Text = obj3.r.ToString(); } } public class add { public int r; public add(int a) { r = a + a; } public add(int a, int b) { r = a + b; } public add(int a, int b, int c) { r = a + b + c; } }

intfc.aspx

Interface:


Enter String:       










intfc.aspx.cs using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; public interface i1 { void show_i1(); } public interface i2 { void show_i2(); }

public partial class intfc : System.Web.UI.Page,i1,i2 { protected void Page_Load(object sender, EventArgs e) {

}

protected void btn1_Click(object sender, EventArgs e) { show_i1(); show_i2(); } public void show_i1() { lbl1.Text = "interface 1 called
" + txt1.Text; } public void show_i2() { lbl2.Text = "interface 2 called
" + txt1.Text; } }

Delegate demo_delegate.aspx





demo_delegate.aspx.cs using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls;

public partial class Demo_delegate : System.Web.UI.Page { public delegate string dele(); public static string display1() { string s1 = "sandeep"; return s1; } public static string display2() { string s2 = "sandeep singh"; return s2; }

protected void Page_Load(object sender, EventArgs e) { dele d1 = new dele(display1); d1(); dele d2 = new dele(display2); d2();

Label1.Text = d1(); Label2.Text = d2();

}

}

Practical 3(b).Demonstrate the use of Calendar control to perform following operations. a) Display messages in a calendar control b) Display vacation in a calendar control

c) Selected day in a calendar control using style d) Difference between two calendar dates 3.a).

Default.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>



:        







:        





:        



:        

ID="r_male" runat="server"





:-         red blue green black






runat="server" rel="nofollow">

c c++ cpp java php

/>




/>


runat="server" Text="Label" rel="nofollow">

/>






Default.aspx.cs

using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) {

} protected void btn_1_Click(object sender, EventArgs e) { Label11.Text = "Your first name is:" + txt_fn.Text; Label12.Text = "Your Last name is:" + txt_ln.Text; Label13.Text = "Your Address is:" + txt_add.Text; if (r_male.Checked) { Label14.Text = "Your gender is:" + r_male.Text; } else {

Label14.Text = "Your gender is:" + r_female.Text; } Label15.Text = "Your faviourate color is:" + dropdownlist1.SelectedItem; Label16.Text = "Your faviourate sub are:"; foreach (ListItem lst in chklst.Items) { if (lst.Selected == true) { Label16.Text += "
" + lst.Text; } Label16.Text += "
"; } } }

O/P:-

3.b).

Default.aspx.cs <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>



<SelectedDayStyle BackColor="#CCCCFF" Font-Bold="True" /> <SelectorStyle BackColor="#FFCC66" /> <TitleStyle BackColor="#990000" Font-Bold="True" Font-Size="9pt" ForeColor="#FFFFCC" />












   



Default.aspx.cs using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { Calendar1.Visible = true; } } protected void Button1_Click(object sender, EventArgs e) { Calendar1.Caption = "Calendar"; Label2.Text = "Today's Date = " + Calendar1.TodaysDate.ToString(); Label3.Text = "New year is at : 01-01-2019"; TimeSpan d = new DateTime(2019, 1, 1) - DateTime.Now; Label4.Text = "New year is after = " + d.Days.ToString() + "days";

} protected void Calendar1_DayRender(object sender, DayRenderEventArgs e) { if (e.Day.Date.Day == 22 && e.Day.Date.Month == 9) { e.Cell.Controls.Add(new LiteralControl("
holiday")); } if (e.Day.Date >= new DateTime(2018, 9, 13) && e.Day.Date <= new DateTime(2018, 9, 18)) { e.Cell.BackColor = System.Drawing.Color.Green; e.Cell.BorderColor = System.Drawing.Color.White; } if (e.Day.IsOtherMonth) { e.Day.IsSelectable = false; e.Cell.BackColor = System.Drawing.Color.Green; } } protected void Calendar1_SelectionChanged(object sender, EventArgs e) { Label1.Text = "Your selected date is = " + Calendar1.SelectedDate.ToShortDateString(); } protected void Button2_Click(object sender, EventArgs e) { Label1.Text = "";

Label2.Text = ""; Label3.Text = ""; Label4.Text = ""; Label5.Text = ""; Calendar1.SelectedDates.Clear(); } }

O/P:_

3.c

Default.aspx <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>



Treeview control navigation:



<ParentNodeStyle Font-Bold="False" /> <SelectedNodeStyle Font-Underline="True" ForeColor="#5555DD" HorizontalPadding="0px" VerticalPadding="0px" />
Fetch Datalist Using XML data :
Roll Num : <%# Eval("sid") %>
Name : <%# Eval("sname") %>
Class : <%# Eval("sclass")%>




Default.aspx.cs using System; using System.Collections.Generic; using System.Data; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { BindData(); } } protected void DataList1_SelectedIndexChanged(object sender, EventArgs e) {

} protected void BindData() { DataSet ds = new DataSet(); ds.ReadXml(Server.MapPath("XMLFile.xml")); if (ds != null && ds.HasChanges()) { DataList1.DataSource = ds; DataList1.DataBind(); } else { DataList1.DataBind(); } }

}

XMLFile.xml <studentdetail> <student> <sid>1 <sname>Sandeep <sclass>TYIT

<student> <sid>2 <sname>Mahesh <sclass>SYIT

<student> <sid>3 <sname>Sid <sclass>TYIT

o/p:-

4.a) Default.aspx <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>







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Default.aspx.cs

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

public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { this.UnobtrusiveValidationMode = System.Web.UI.UnobtrusiveValidationMode.None; }

protected void Button1_Click(object sender, EventArgs e) { if (this.IsValid) { ans.Text = "data saved"; ans.ForeColor = System.Drawing.Color.Green; } else { ans.Text = "data notsaved"; ans.ForeColor = System.Drawing.Color.Red;

} Label7.Text = "your First name is = " + fn_txt.Text + "
Your Last name is = " + ln_txt.Text; }

}

o/p:-

4.b

Default.aspx <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>









XMLFile1.xml

~/pic/Google.jpg http://google.com

Please visit google 10 Support

~/pic/youtube.jpg http://youtube.com Please visit youtube 60 Youtube

o/p:-

4.c

WebUserControl.ascx <%@ Control Language="C#" AutoEventWireup="true" CodeFile="WebUserControl.ascx.cs" Inherits="WebUserControl" %>


WebUserControl.ascx.cs using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls;

public partial class WebUserControl : System.Web.UI.UserControl { protected void Page_Load(object sender, EventArgs e)

{

}

protected void Button1_Click(object sender, EventArgs e) { Label2.Text = "Your name is = " + TextBox1.Text; } }

Default.aspx <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<%@ Register Src="~/WebUserControl.ascx" TagPrefix="uc1" TagName="WebUserControl" %>







o/p:-

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