Mars200/RecipeEditorControl/Converter/TimeSpanConverter.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Data;
using System.Windows.Media;
using Xceed.Wpf.DataGrid;
using System.Data;
using System.Windows;

namespace Aitex.UI.RecipeEditor
{
    public class TimeSpanConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            try
            {
                string v = (string)value;
                DateTime dt;
                if (!DateTime.TryParse(v, out dt))
                    return new DateTime(0);
                dt = new DateTime(1, 1, 1, dt.Hour, dt.Minute, dt.Second);
                return dt;
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.WriteLine(ex.Message);
            }
            return new DateTime(0);
        }

        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            try
            {
                DateTime dt = (DateTime)value;
                return string.Format("{0}:{1}:{2}", dt.Hour.ToString("00"), dt.Minute.ToString("00"), dt.Second.ToString("00"));
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.WriteLine(ex.Message);
            }
            return "00:00:00";
        }
    }
}