104 lines
3.4 KiB
C#
104 lines
3.4 KiB
C#
/******************************************************************************
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* SunnyUI 开源控件库、工具类库、扩展类库、多页面开发框架。
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* CopyRight (C) 2012-2021 ShenYongHua(沈永华).
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* QQ群：56829229 QQ：17612584 EMail：SunnyUI@QQ.Com
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*
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* Blog: https://www.cnblogs.com/yhuse
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* Gitee: https://gitee.com/yhuse/SunnyUI
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* GitHub: https://github.com/yhuse/SunnyUI
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*
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* SunnyUI.dll can be used for free under the GPL-3.0 license.
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* If you use this code, please keep this note.
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* 如果您使用此代码，请保留此说明。
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******************************************************************************
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* 文件名称: UIMainFrame.cs
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* 文件说明: 页面框架基类
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* 当前版本: V3.0
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* 创建日期: 2020-05-05
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*
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* 2020-05-05: V2.2.5 页面框架基类
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* 2021-08-17: V3.0.8 删除IFrame接口，移到父类UIForm
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******************************************************************************/
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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.Windows.Forms;
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namespace Sunny.UI
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{
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public partial class UIMainFrame : UIForm
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{
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public UIMainFrame()
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{
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InitializeComponent();
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MainContainer.TabVisible = false;
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MainContainer.BringToFront();
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MainContainer.TabPages.Clear();
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MainContainer.BeforeRemoveTabPage += MainContainer_BeforeRemoveTabPage;
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MainContainer.AfterRemoveTabPage += MainContainer_AfterRemoveTabPage;
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}
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[DefaultValue(false)]
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[Description("多页面框架时，包含UIPage，在点击Tab页关闭时关闭UIPage"), Category("SunnyUI")]
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public bool AutoClosePage
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{
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get => MainContainer.AutoClosePage;
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set => MainContainer.AutoClosePage = value;
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}
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private void MainContainer_AfterRemoveTabPage(object sender, int index)
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{
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AfterRemoveTabPage?.Invoke(this, index);
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}
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private bool MainContainer_BeforeRemoveTabPage(object sender, int index)
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{
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return BeforeRemoveTabPage == null || BeforeRemoveTabPage.Invoke(this, index);
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}
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public event UITabControl.OnBeforeRemoveTabPage BeforeRemoveTabPage;
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public event UITabControl.OnAfterRemoveTabPage AfterRemoveTabPage;
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protected override void OnShown(EventArgs e)
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{
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MainContainer.BringToFront();
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base.OnShown(e);
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}
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public bool TabVisible
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{
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get => MainContainer.TabVisible;
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set => MainContainer.TabVisible = value;
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}
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public bool TabShowCloseButton
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{
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get => MainContainer.ShowCloseButton;
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set => MainContainer.ShowCloseButton = value;
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}
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public bool TabShowActiveCloseButton
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{
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get => MainContainer.ShowActiveCloseButton;
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set => MainContainer.ShowActiveCloseButton = value;
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}
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private void MainContainer_Selecting(object sender, TabControlCancelEventArgs e)
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{
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if (Selecting != null)
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{
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List<UIPage> pages = e.TabPage.GetControls<UIPage>();
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Selecting?.Invoke(this, e, pages.Count == 0 ? null : pages[0]);
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}
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}
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public delegate void OnSelecting(object sender, TabControlCancelEventArgs e, UIPage page);
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[Description("页面选择事件"), Category("SunnyUI")]
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public event OnSelecting Selecting;
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}
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} |