MTP2.0_CSharp/Muchinfo.MTPClient/Fx4.0/Main/03.UI/Modules/Muchinfo.MTPClient.Delivery/Views/DeliveryMatchView.xaml.cs

using Muchinfo.MTPClient.Data.Model.Delivery;
using Muchinfo.MTPClient.Delivery.ViewModels;
using System;
using System.Text;
using System.Windows;
using System.Windows.Input;
using Xceed.Wpf.Toolkit;

namespace Muchinfo.MTPClient.Delivery.Views
{
    /// <summary>
    /// Description for DeliveryMatchView.
    /// </summary>
    public partial class DeliveryMatchView : Window
    {
        public bool occur = false;
        /// <summary>
        /// Initializes a new instance of the DeliveryMatchView class.
        /// </summary>
        public DeliveryMatchView(DeliveryEntrustOrder model)
        {
            InitializeComponent();
            this.DataContext = new DeliveryMatchViewModel(model);
          
        }

        public void drag_MouseLeftButtonDown(object sender, MouseButtonEventArgs args)
        {
            this.DragMove();
        }

        private void SelectQty_KeyDown(object sender, KeyEventArgs e)
        {
            var txtInput = (DecimalUpDown)sender;
           
            if ((e.Key >= Key.NumPad0 && e.Key <= Key.NumPad9) || (e.Key >= Key.D0 && e.Key <= Key.D9))
            {
                e.Handled = false;
            }
            else if ((e.Key == Key.Decimal || e.Key == Key.OemPeriod))
            {
                e.Handled = false;
            }
            else
            {
                e.Handled = true;
            }
            if (txtInput.Text.Contains(".") && txtInput.Text.Length >= 8)
            {
                e.Handled = true;
            }
            else if (!txtInput.Text.Contains(".") &&  txtInput.Text.Length >= 6)
            {
                e.Handled = true;
            }
            
          
        }


        private bool IsNumberKey(Key inKey)
        {
            if (inKey < Key.D0 || inKey > Key.D9)
            {
                if (inKey < Key.NumPad0 || inKey > Key.NumPad9)
                {
                    return false;
                }
            }
            return true;
        }

        private bool IsDelOrBackspaceOrTabKey(Key inKey)
        {
            return inKey == Key.Delete || inKey == Key.Back || inKey == Key.Tab;
        }


        private string LeaveOnlyNumbers(String inString)
        {
            occur = false;
            StringBuilder ans = new StringBuilder();
            for (int i = 0; i < inString.Length; ++i)
            {
                if (System.Text.RegularExpressions.Regex.IsMatch(inString[i].ToString(), "^[0-9\\.]*$"))
                {
                    if (inString[i] == '.')
                    {
                        if (!occur)
                        {
                            occur = true;
                            ans.Append(inString[i]);
                        }
                    }
                    else ans.Append(inString[i]);
                }
            }
            return ans.ToString();
        }

        
    }
}