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C# Conversion of DateTime to 24 Hours Time in Asp.Net | Display 24 Hour Time In DropDownList In Asp.net

8/05/2014 - By Pranav Singh 0

This article will show you how you can generate the list of 24 hour date time collection using c#.net and display the detail into dropdown list.

Some of my previous articles are as follows: jQuery DatePicker Calendar With Dropdown Month and Year in Asp.Net, Digital Clock in Asp.Net in C#, jQuery DateTime Picker Calender In ASP.NET MVC | How To Access jQuery DateTime Picker Calender Value in MVC Controller.

So for his article first we will create a new asp.net application and add a dropdown list into it. After adding dropdown list your .aspx page will look as shown below.

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="24hrtime.aspx.cs" Inherits="ProjectDemo_Asp.et._24hrtime" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<title>C# Conversion of DateTime to 24 Hours Time in Asp.Net</title>

</head>

<body>

24 Hours Time :<asp:DropDownList ID="DropDownList1" runat="server">

</asp:DropDownList>

<div>

</div>

</form>

</body>

</html>

Now check the code for getting 24 hour time and making collection.

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

namespace ProjectDemo_Asp.et

{

public partial class _24hrtime : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

BindTimeToDDL();

}

public void BindTimeToDDL()

{

List<string> time24hr = new List<string>();

DateTime myDate = DateTime.ParseExact("2009-05-08 00:00", "yyyy-MM-dd HH:mm", System.Globalization.CultureInfo.InvariantCulture);

for (int i = 0; i < 24; i++)

{

string strtime = FormatearHoraA24(myDate.AddHours(i));

time24hr.Add(strtime);

}

DropDownList1.DataSource = time24hr.ToList();

DropDownList1.DataBind();

}

public static string FormatearHoraA24(DateTime fechaHora)

{

return fechaHora.ToString("HH:mm");

}

In above code I am passing a dummy date with 00:00:00 time and retrieving time from the incremented time by hour.

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About the Author

We are the group of people who are expertise in different Microsoft technology like Asp.Net,MVC,C#.Net,VB.Net,Windows Application,WPF,jQuery,Javascript,HTML. This blog is designed to share the knowledge.

Tuesday, 5 August 2014

C# Conversion of DateTime to 24 Hours Time in Asp.Net | Display 24 Hour Time In DropDownList In Asp.net

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