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How to use Tabs in ASP.NET CORE

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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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Make Shutdown timer in C# winforms

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Introduction

First of all, I would like to thank all of the readers who have read my previous articles. What a great support i have got from you people.I really felt great when binding navigator article was displayed on the dotprogramming page. Today we will learn, How to create Shutdown timer in c#

Design pattern

Step-1 : Add One timer control onto the winform. Also set two property

Enabled =True;
Interval=1000

Step-2 : Add Two NumericUpDown control onto the form.

Code Pattern

Step-1 : Handle Timer_Tick Event . Copy this code and paste into your Timer_Tick event.

            int a = DateTime.Now.Minute;
            int b = DateTime.Now.Hour;
            int c = Convert.ToInt32 (numericUpDown1.Value);
            int d = Convert.ToInt32(numericUpDown2.Value);
            if (a == d && b == c)
            {
                Process.Start("shutdown", "/s /t 0");
            }

Note : Add  System.Diagnostics namespace for Process class. Here DateTime class use 24 hour time , i want to tell you that your system watch display 8:20 PM.
 Here DateTime Class represents Hour and minute. look like
8 pm (System watch)   = 20 (According to DateTime class)

Code generate the following output
Make Shutdown timer in C# winforms

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How to use Tabs in ASP.NET CORE

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