init lserp cs 5.0
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.Data;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using Lskj.Main.Properties;
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namespace Lskj.Main
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{
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/// <summary>
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/// 菜单按钮
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/// </summary>
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public partial class Menu_Item_Button : UserControl
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{
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private static Button defaultButton;
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private ButtonHoverEventHandler hoverEvent;
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public delegate void ButtonHoverEventHandler(Button before, Button after);
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public Menu_Item_Button()
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{
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InitializeComponent();
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}
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/// <summary>
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/// 设置默认选中的Button
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/// </summary>
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public void SetDefaultSelectMenu(Menu_Item_Button item)
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{
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defaultButton = item.btnDesktop;
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}
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/// <summary>
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/// 设置按钮状态
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/// </summary>
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/// <param name="state"></param>
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public void SetButtonState(MenuButtonState state)
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{
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switch (state)
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{
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case MenuButtonState.defaultState:
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this.btnDesktop.BackgroundImage = null;
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break;
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case MenuButtonState.selectState:
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this.btnDesktop.BackgroundImage = Resources.left_default_xj;
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break;
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}
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}
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/// <summary>
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/// 注册设置事件
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/// </summary>
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/// <param name="hoverEvent"></param>
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public void SetHoverEvent(ButtonHoverEventHandler hoverEvent,MenuEventType eventType)
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{
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this.hoverEvent = hoverEvent;
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switch (eventType)
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{
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case MenuEventType.MouseClickEvent:
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this.btnDesktop.MouseMove += new MouseEventHandler(btnDesktop_MouseMove);
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this.btnDesktop.MouseClick += new MouseEventHandler(this.btnDesktio_MouseEvent);
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break;
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case MenuEventType.MouseHoverEvent:
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default:
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this.btnDesktop.MouseMove += new MouseEventHandler(this.btnDesktio_MouseEvent);
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break;
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}
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}
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public Button GetButton()
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{
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return this.btnDesktop;
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}
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private void btnDesktop_MouseMove(object sender, MouseEventArgs e)
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{
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this.Cursor = Cursors.Hand;
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}
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/// <summary>
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/// 切换菜单
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void btnDesktio_MouseEvent(object sender, MouseEventArgs e)
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{
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Button button = sender as Button;
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if (button != null)
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{
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if (defaultButton != null)
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defaultButton.BackgroundImage = null;
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button.BackgroundImage = Resources.left_default_xj;
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}
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if (defaultButton != button)
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{
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if (hoverEvent != null)
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{
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this.hoverEvent(defaultButton, button);
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}
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defaultButton = button;
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}
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}
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}
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public enum MenuButtonState
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{
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defaultState,
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selectState
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}
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public enum MenuEventType
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{
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MouseHoverEvent = 0,
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MouseClickEvent = 1
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}
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}
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