CheongBuk_MegaPark_Key_Management/CheongBuk_MegaPark_Key_Management/RentKey.cs

using System;
using System.Text;
using System.Windows.Forms;

namespace Cheongbuk_MegaPark_Key_Management
{
    public partial class RentKey : Form
    {
        public int KeyCode;
        public RentData ReturnData;

        public RentKey()
        {
            InitializeComponent();

        }

        private void RadioButton_ManualTime_CheckedChanged(object sender, EventArgs e)
        {
            dateTimePicker_ManualTime.Enabled = radioButton_ManualTime.Checked;
            textBox_KeyNumber.Focus();
            textBox_KeyNumber.SelectionStart = textBox_KeyNumber.Text.Length;
        }

        private void Process(int category)
        {
            int.TryParse(textBox_KeyNumber.Text, out int people);
            people = people == 0 ? 1 : people;

            var dateTime = dateTimePicker_ManualTime.Enabled
                ? Convert.ToDateTime(dateTimePicker_ManualTime.Text)
                : DateTime.Now;
            
          
                ReturnData.KeyCode = KeyCode;
                ReturnData.Category = category;
                ReturnData.StartDateTime = dateTime;
                ReturnData.People = people;
                
            
        }

        private void Button_Num_Click(object sender, EventArgs e)
        {
            int.TryParse(((Button)sender).Tag.ToString(), out var key);
            if (key > -1)
            {
                if (key != 0 || textBox_KeyNumber.Text != string.Empty) textBox_KeyNumber.Text += key.ToString();
            }
            else switch (key)
            {
                case -1:
                {
                    if (textBox_KeyNumber.Text.Length != 0)
                        textBox_KeyNumber.Text = textBox_KeyNumber.Text.Substring(0, textBox_KeyNumber.Text.Length - 1);
                    break;
                }

                case -2:
                    textBox_KeyNumber.Text = string.Empty;
                    break;
            }

            textBox_KeyNumber.Focus();
            textBox_KeyNumber.SelectionStart = textBox_KeyNumber.Text.Length;
        }

        private void Button_Rent_Click(object sender, EventArgs e)
        {
            int.TryParse(((Button)sender).Tag.ToString(), out var process);
            Process(process);
        }


        private void RentKey_Shown(object sender, EventArgs e)
        {
            textBox_KeyNumber.Focus();
            textBox_KeyNumber.SelectionStart = textBox_KeyNumber.Text.Length;
        }
    }
}