VisionEdit/UsingControl/HZHControls/Controls/Page/UCPagerControl.cs

// ***********************************************************************
// Assembly         : HZH_Controls
// Created          : 08-09-2019
//
// ***********************************************************************
// <copyright file="UCPagerControl.cs">
//     Copyright by Huang Zhenghui(黄正辉) All, QQ group:568015492 QQ:623128629 Email:623128629@qq.com
// </copyright>
//
// Blog: https://www.cnblogs.com/bfyx
// GitHub：https://github.com/kwwwvagaa/NetWinformControl
// gitee：https://gitee.com/kwwwvagaa/net_winform_custom_control.git
//
// If you use this code, please keep this note.
// ***********************************************************************
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace HZH_Controls.Controls
{
    /// <summary>
    /// Class UCPagerControl.
    /// Implements the <see cref="HZH_Controls.Controls.UCPagerControlBase" />
    /// </summary>
    /// <seealso cref="HZH_Controls.Controls.UCPagerControlBase" />
    [ToolboxItem(true)]
    public partial class UCPagerControl : UCPagerControlBase
    {
        public override int PageCount
        {
            get
            {
                return base.PageCount;
            }
            set
            {
                base.PageCount = value;
                if (PageCount <= 1)
                {
                    ShowBtn(false, false);
                }
                else
                {
                    ShowBtn(false, PageCount > 1);
                }
            }
        }

        public override int PageIndex
        {
            get
            {
                return base.PageIndex;
            }
            set
            {
                base.PageIndex = value;
                if (PageCount <= 1)
                {
                    ShowBtn(false, false);
                }
                else
                {
                    ShowBtn(false, PageCount > 1);
                }
            }
        }
        /// <summary>
        /// Initializes a new instance of the <see cref="UCPagerControl" /> class.
        /// </summary>
        public UCPagerControl()
        {
            InitializeComponent();
        }

        /// <summary>
        /// Handles the MouseDown event of the panel1 control.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="MouseEventArgs" /> instance containing the event data.</param>
        private void panel1_MouseDown(object sender, MouseEventArgs e)
        {
            PreviousPage();
        }

        /// <summary>
        /// Handles the MouseDown event of the panel2 control.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="MouseEventArgs" /> instance containing the event data.</param>
        private void panel2_MouseDown(object sender, MouseEventArgs e)
        {
            NextPage();
        }

        /// <summary>
        /// Handles the MouseDown event of the panel3 control.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="MouseEventArgs" /> instance containing the event data.</param>
        private void panel3_MouseDown(object sender, MouseEventArgs e)
        {
            FirstPage();
        }

        /// <summary>
        /// Handles the MouseDown event of the panel4 control.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="MouseEventArgs" /> instance containing the event data.</param>
        private void panel4_MouseDown(object sender, MouseEventArgs e)
        {
            EndPage();
        }

        /// <summary>
        /// Shows the BTN.
        /// </summary>
        /// <param name="blnLeftBtn">if set to <c>true</c> [BLN left BTN].</param>
        /// <param name="blnRightBtn">if set to <c>true</c> [BLN right BTN].</param>
        protected override void ShowBtn(bool blnLeftBtn, bool blnRightBtn)
        {
            panel1.Visible = panel3.Visible = blnLeftBtn;
            panel2.Visible = panel4.Visible = blnRightBtn;
        }

       
    }
}