MTP2.0_CSharp/Muchinfo.MTPClient/Fx4.0/Main/03.UI/Modules/Muchinfo.MTPClient.Bank/Views/AmountManagerView.xaml.cs

using Muchinfo.MTPClient.Bank.ViewModels;
using Muchinfo.MTPClient.Data.Enums;
using System;
using System.Windows;
using System.Windows.Controls;

namespace Muchinfo.MTPClient.Bank.Views
{
    /// <summary>
    /// AmountManagerView.xaml 的交互逻辑
    /// </summary>
    public partial class AmountManagerView : Window
    {
        public AmountManagerView(FundsApplyType applyType)
        {
            InitializeComponent();
            this.DataContext = new AmountManagerViewModel(applyType);
            this.Closed += AmountManagerView_Closed;

        }

        void AmountManagerView_Closed(object sender, EventArgs e)
        {
            var viewmodel = this.DataContext as AmountManagerViewModel;
            if (viewmodel != null)
            {
                viewmodel.Cleanup();
            }
        }

        private void TextBox_TextChanged(object sender, System.Windows.Controls.TextChangedEventArgs e)
        {
            try
            {
                //屏蔽中文输入和非法字符粘贴输入
                TextBox textBox = sender as TextBox;

                TextChange[] change = new TextChange[e.Changes.Count];
                e.Changes.CopyTo(change, 0);
                int offset = change[0].Offset;
                decimal numb = 0;
                if (change[0].AddedLength > 0)
                {
                    if (!decimal.TryParse(textBox.Text, out numb))
                    {
                        textBox.Text = textBox.Text.Remove(offset, change[0].AddedLength);
                        textBox.Select(offset, 0);
                    }
                    string[] strArray = textBox.Text.Split('.');
                    if (strArray != null && strArray.Length == 2)
                    {
                        if (strArray[1].Length > 2)
                        {
                            textBox.Text = textBox.Text.Remove(offset, change[0].AddedLength);
                            textBox.Select(offset, 0);
                        }
                    }
                }
            }
            catch (System.Exception ex)
            {
            }
        }

        private void TextBox_KeyUp(object sender, System.Windows.Input.KeyEventArgs e)
        {
            TextBox textBox = sender as TextBox;
            if (string.IsNullOrEmpty(textBox.Text))
            {
                textBox.Text = "0";
                textBox.SelectAll();
            }
        }

        private void GetFocus(object sender, System.Windows.RoutedEventArgs e)
        {
            TextBox textB = sender as TextBox;
            if (textB.Text == "0")
            {
                textB.SelectAll();
            }
        }

        private void ButtonBase_OnClick(object sender, RoutedEventArgs e)
        {
            var window = new InMoneyGuide()
            {
                Owner = Application.Current.MainWindow,
                WindowStartupLocation = WindowStartupLocation.CenterOwner
            };
            window.Show();
        }
    }
}