lyfz_repos/铂金版源码/LYFZ.ComponentLibrary/MaskedTextTimeEx.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace LYFZ.ComponentLibrary
{
    public partial class MaskedTextTimeEx : MaskedTextBox
    {
        public MaskedTextTimeEx()
        {
            InitializeComponent();
            
        }

        public MaskedTextTimeEx(IContainer container)
        {
            container.Add(this);
            InitializeComponent();
            this.MouseClick += MaskedTextBoxEx_MouseClick;
        }

        /// <summary>
        /// 鼠标点击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void MaskedTextBoxEx_MouseClick(object sender, MouseEventArgs e)
        {
            ForCharMaskedTextBox();
        }
        /// <summary>
        /// 重写输入限制
        /// </summary>
        /// <param name="e"></param>
        protected override void OnKeyPress(KeyPressEventArgs e)
        {
            if (LYFZ.BLL.OtherCommonModel.IsQaJiaoChar(e.KeyChar))
            { e.Handled = true; }
            else
            { base.OnKeyPress(e); }
        }
        /// <summary>
        /// 点击时在空值处获得光标
        /// </summary>
        private void ForCharMaskedTextBox()
        {
            char[] charList = this.Text.ToCharArray();
            bool isbl = true;
            for (int i = (charList.Length - 1); i >= 0; i--)
            {
                if (i == 0)
                {
                    if (charList[i].ToString() != ":" && charList[i].ToString() != " ")
                    {
                        this.SelectionStart = i + 1;
                        return;
                    }
                }
                else
                {
                    if (charList[i].ToString() != ":" && charList[i].ToString() != " ")
                    {
                        this.SelectionStart = i + 1;
                        return;
                    }
                }
                if (i == 0)
                {
                    if (isbl)
                    { this.SelectionStart = 0; }
                }
            }
        }
    }
}