automatic calculate total days

Question

I have taken three text box and first text box from date second text box to date third text box total days. In the third text box to show how it will calculate total days automatically please Explain

Satyapriya Nayak · Answer

If this post helps you mark it as answer Thanks

Kunal Vaishya · Answer

Dear try this one use this function to calculate total days int DaysBetween ( DateTime d1  DateTime d2 ) { TimeSpan span = d2 . Subtract ( d1 ); return ( int ) span . TotalDays ; } first convert textbox values into dateTIme and pass into function it will return you total days

Satyapriya Nayak · Answer

Hi Thirunavukkarsu Try this... using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace Total_days_from_two_dates_csharp { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void btn_total_Click(object sender EventArgs e) { int Totaldays = duration(textBox1.Text textBox2.Text); label1.Text = Convert.ToString(Totaldays); } public int duration(string startdate string enddate) { DateTime dt1 = DateTime.Parse(Convert.ToDateTime(textBox1.Text).ToString(dd/MM/yyyy)); DateTime dt2 = DateTime.Parse(Convert.ToDateTime(textBox2.Text).ToString(dd/MM/yyyy)); TimeSpan ts = dt2.Subtract(dt1); int days = ts.Days; return days; } } } Thanks If this post helps you mark it as answer