datetimeselectcontrol.cs

破解的飞信源代码

namespace Imps.Client.Pc.BizControls
{
    using Imps.Client.Pc.Controls;
    using Imps.Client.Resource;
    using Imps.Client.Utils;
    using Imps.Common;
    using Imps.Utils;
    using System;
    using System.ComponentModel;
    using System.Drawing;
    using System.Runtime.CompilerServices;
    using System.Runtime.InteropServices;
    using System.Windows.Forms;

    public class DateTimeSelectControl : UserControl
    {
        private DateTime? _datetime;
        private DateTime _maxDate;
        private DateTime _minDate;
        private int _nullYear = 0x76c;
        private XComboBox cboDay;
        private XComboBox cboMonth;
        private IContainer components;
        private Label label1;
        private Label label2;
        private Label label3;
        private XTextBox txtYear;

        public event EventHandler SelectedDateTimeChange;

        public event EventHandler YearTextChange;

        public DateTimeSelectControl()
        {
            this.InitializeComponent();
            this._minDate = DateTime.MinValue;
            this._maxDate = DateTime.Today;
            ControlHelper.SetAcceptDigitOnly(this.txtYear, true);
            this.FillCombox(this.cboMonth, 12);
            this.FillCombox(this.cboDay, 0x1f);
            this.cboMonth.SelectedIndex = 0;
            this.cboDay.SelectedIndex = 0;
        }

        private void cboDay_SelectedIndexChanged(object sender, EventArgs e)
        {
            if ((this.SelectedDay == 0) && (this.cboMonth.Items.Count > 0))
            {
                this.SelectedMonth = 0;
            }
            if (((this.SelectedMonth == 0) && (this.SelectedDay != 0)) && (this.cboMonth.Items.Count > 0))
            {
                this.SelectedMonth = 1;
            }
            this.InnerSetDateTime(this.GetSelectedDateTime(), false, true);
        }

        private void cboMonth_SelectedIndexChanged(object sender, EventArgs e)
        {
            if ((this.SelectedMonth == 0) && (this.cboDay.Items.Count > 0))
            {
                this.SelectedDay = 0;
            }
            if (((this.SelectedDay == 0) && (this.SelectedMonth != 0)) && (this.cboDay.Items.Count > 0))
            {
                this.SelectedDay = 1;
            }
            this.FillDaysOnYearMonthChanged();
            this.InnerSetDateTime(this.GetSelectedDateTime(), false, true);
        }

        protected override void Dispose(bool disposing)
        {
            if (disposing && (this.components != null))
            {
                this.components.Dispose();
            }
            base.Dispose(disposing);
        }

        private void FillCombox(ComboBox cbo, int max)
        {
            cbo.Items.Clear();
            cbo.Items.Add(string.Empty);
            for (int i = 1; i <= max; i++)
            {
                cbo.Items.Add(i);
            }
        }

        private void FillDays(int maxDay)
        {
            int selectedIndex = this.cboDay.SelectedIndex;
            int item = this.cboDay.Items.Count - 1;
            if (item < maxDay)
            {
                while (item++ < maxDay)
                {
                    this.cboDay.Items.Add(item);
                }
            }
            else if (item > maxDay)
            {
                while (item-- > maxDay)
                {
                    this.cboDay.Items.RemoveAt(item + 1);
                }
                if (selectedIndex >= maxDay)
                {
                    this.cboDay.SelectedIndex = maxDay;
                }
            }
        }

        private void FillDaysOnYearMonthChanged()
        {
            int selectedMonth = this.SelectedMonth;
            int maxDay = 0x1f;
            switch (selectedMonth)
            {
                case 4:
                case 6:
                case 9:
                case 11:
                    maxDay = 30;
                    break;

                default:
                    if (selectedMonth == 2)
                    {
                        int year;
                        if (this.TryGetSelectedYear(out year))
                        {
                            maxDay = DateTime.IsLeapYear(year) ? 0x1d : 0x1c;
                        }
                        else
                        {
                            maxDay = 0x1d;
                        }
                    }
                    break;
            }
            this.FillDays(maxDay);
        }

        private DateTime? GetSelectedDateTime()
        {
            try
            {
                int year;
                DateTime time;
                if (!this.TryGetSelectedYear(out year))
                {
                    if (this.txtYear.Text.Length > 0)
                    {
                        return null;
                    }
                    year = this.NullYear;
                }
                int selectedMonth = this.SelectedMonth;
                int selectedDay = this.SelectedDay;
                if (selectedMonth == 0)
                {
                    selectedMonth = 1;
                }
                if (selectedDay == 0)
                {
                    selectedDay = 1;
                }
                if ((!DateTime.TryParse(string.Format("{0}-{1}-{2}", year, selectedMonth, selectedDay), ref time) || (time < this.MinDateTime)) || (time > this.MaxDateTime))
                {
                    return null;
                }
                return new DateTime?(time);
            }
            catch
            {
                return null;
            }
        }

        private void InitializeComponent()
        {
            this.cboDay = new XComboBox();
            this.txtYear = new XTextBox();
            this.cboMonth = new XComboBox();
            this.label1 = new Label();
            this.label2 = new Label();
            this.label3 = new Label();
            base.SuspendLayout();
            this.cboDay.BackColor = Color.White;
            this.cboDay.DropDownStyle = ComboBoxStyle.DropDownList;
            this.cboDay.EmptyTextTip = "";
            this.cboDay.EmptyTextTipColor = Color.DarkGray;
            this.cboDay.set_FormattingEnabled(true);
            this.cboDay.Location = new Point(0xa7, 0);
            this.cboDay.MaxDropDownItems = 20;
            this.cboDay.Name = "cboDay";
            this.cboDay.Size = new Size(0x2b, 20);
            this.cboDay.TabIndex = 0x1c;
            this.cboDay.SelectedIndexChanged += new EventHandler(this.cboDay_SelectedIndexChanged);
            this.txtYear.BackColor = Color.White;
            this.txtYear.BorderStyle = BorderStyle.FixedSingle;
            this.txtYear.EmptyTextTip = "";
            this.txtYear.EmptyTextTipColor = Color.DarkGray;
            this.txtYear.Location = new Point(0, 0);
            this.txtYear.MaxLength = 4;
            this.txtYear.Name = "txtYear";
            this.txtYear.Size = new Size(0x42, 0x15);
            this.txtYear.TabIndex = 0x1a;
            this.txtYear.TextChanged += new EventHandler(this.txtYear_TextChanged);
            this.cboMonth.BackColor = Color.White;
            this.cboMonth.DropDownStyle = ComboBoxStyle.DropDownList;
            this.cboMonth.EmptyTextTip = "";
            this.cboMonth.EmptyTextTipColor = Color.DarkGray;
            this.cboMonth.set_FormattingEnabled(true);
            this.cboMonth.Location = new Point(0x5f, 0);
            this.cboMonth.MaxDropDownItems = 12;
            this.cboMonth.Name = "cboMonth";
            this.cboMonth.Size = new Size(0x2b, 20);
            this.cboMonth.TabIndex = 0x1b;
            this.cboMonth.SelectedIndexChanged += new EventHandler(this.cboMonth_SelectedIndexChanged);
            this.label1.set_AutoSize(true);
            this.label1.Location = new Point(0x90, 3);
            this.label1.Name = "label1";
            this.label1.Size = new Size(0x11, 12);
            this.label1.TabIndex = 0x1d;
            this.label1.Text = "月";
            this.label2.set_AutoSize(true);
            this.label2.Location = new Point(0x48, 3);
            this.label2.Name = "label2";
            this.label2.Size = new Size(0x11, 12);
            this.label2.TabIndex = 30;
            this.label2.Text = "年";
            this.label3.set_AutoSize(true);
            this.label3.Location = new Point(0xd8, 3);
            this.label3.Name = "label3";
            this.label3.Size = new Size(0x11, 12);