CODE:
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
DateTime a = Convert.ToDateTime(TextBox1.Text);
DateTime b = Convert.ToDateTime(TextBox2.Text);
TimeSpan ts = b.Subtract(a);
TextBox3.Text = ts.Hours.ToString().Trim();
}
}
DESIGN:
i send the design and code.
total time is not working
it shows the error message
String was not recognized as a valid DateTime.
please help me and shows the correct output
thanks.....