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How to use Tabs in ASP.NET CORE

By Jacob
I want to show Components in a tabs , so first of all create few components. In this project we have three components, First View Component  public class AllViewComponent : ViewComponent     {         private readonly UserManager<ApplicationUser> _userManager;         public AllViewComponent(UserManager<ApplicationUser> userManager)         {             _userManager = userManager;         }         public async Task<IViewComponentResult> InvokeAsync()         {             List<StudentViewModel> allUsers = new List<StudentViewModel>();             var items = await _userManager.Users.ToListAsync();             foreach (var item in items)             {                 allUsers.Add(new StudentViewModel {Id=item.Id, EnrollmentNo = item.EnrollmentNo, FatherName = item.FatherName, Name = item.Name, Age = item.Age, Birthdate = item.Birthdate, Address = item.Address, Gender = item.Gender, Email = item.Email });             }            
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How to use ImageMap Control in ASP.NET

By Jacob
Introduction

An image map is a picture on a webpage that provides various links , called hotspots, to navigate to other web pages , depending on the place where the user click (on single image). Web Designer frequently use image maps in their websites . An image map can be included in your web page by using the ImageMap Control.

An ImageMap control exists within the System.Web.UI.WebControls namespace. Image maps are often real maps; for example , you can display the map of the USA and define hotspot regions for each of its state and then navigate to the corresponding page containing the information for the selected state.


 Public Properties of the ImageMap Class
Enable : Obtains or sets a value indicating whether the control can respond to user interaction.

HotSpotMode : Obtains or sets the default behavior for the HotSpot objects of an ImageMap control when the HotSpot objects are clicked.

HotSpots : Obtains or sets a group of HotSpot objects that represents the defined hotspot regions in an ImageMap Control.

Target : Obtains or sets the target window to show the Web page content when the ImageMap control is clicked.

Public Event of the ImageMap Class
Click : Occurs when a HotSpot object in an ImageMap control is clicked.
<%@ Page Language="C#" %>
<!DOCTYPE html>
<script runat="server">
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
            <asp:ImageMap ID="ImageMap1" runat="server" Height="227px" HotSpotMode="Navigate" ImageUrl="~/imagemap.jpg" Width="227px">
            <asp:RectangleHotSpot HotSpotMode="Navigate" Left="10" NavigateUrl="http://www.google.com" Top="100" />
            <asp:RectangleHotSpot HotSpotMode="Navigate" Left="3" NavigateUrl="http://www.microsoft.com" Top="200" />
        </asp:ImageMap>
   
    </div>
    </form>
</body>
</html>
Output
hotspot
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How to use Tabs in ASP.NET CORE

By Jacob
I want to show Components in a tabs , so first of all create few components. In this project we have three components, First View Component  public class AllViewComponent : ViewComponent     {         private readonly UserManager<ApplicationUser> _userManager;         public AllViewComponent(UserManager<ApplicationUser> userManager)         {             _userManager = userManager;         }         public async Task<IViewComponentResult> InvokeAsync()         {             List<StudentViewModel> allUsers = new List<StudentViewModel>();             var items = await _userManager.Users.ToListAsync();             foreach (var item in items)             {                 allUsers.Add(new StudentViewModel {Id=item.Id, EnrollmentNo = item.EnrollmentNo, FatherName = item.FatherName, Name = item.Name, Age = item.Age, Birthdate = item.Birthdate, Address = item.Address, Gender = item.Gender, Email = item.Email });             }            
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Polynomial representation using Linked List for Data Structure in 'C'

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Polynomial representation using Linked List The linked list can be used to represent a polynomial of any degree. Simply the information field is changed according to the number of variables used in the polynomial. If a single variable is used in the polynomial the information field of the node contains two parts: one for coefficient of variable and the other for degree of variable. Let us consider an example to represent a polynomial using linked list as follows: Polynomial:      3x 3 -4x 2 +2x-9 Linked List: In the above linked list, the external pointer ‘ROOT’ point to the first node of the linked list. The first node of the linked list contains the information about the variable with the highest degree. The first node points to the next node with next lowest degree of the variable. Representation of a polynomial using the linked list is beneficial when the operations on the polynomial like addition and subtractions are performed. The resulting polynomial can also
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Print the asp.net webpage using button

By Jacob
Introduction Today i am talking about printing, and how to print the content or you can say selected content in asp.net. If you have a webpage and you want to print this then you have to choose command key (ctrl+p) for that. Also you want to print the selected part then you have to select the text first then you have to use command key. But sometimes your selected page could not printed. So many websites provide the printing facilities on the webpage. Today i am talking about the same topics here. Lets take a simple example to demonstrate the topic. Source code: <%@ Page Language="C#" AutoEventWireup="true" CodeFile="printpage.aspx.cs" Inherits="printpage" %> <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head>     <title></title> <script> function printpage() { var getpanel = document.getElementById("<%= Panel1.ClientID%>"); var MainWin
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