140 lines
4.6 KiB
C#
140 lines
4.6 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) 2012-2022 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: UIComboDataGridView.cs
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* 文件说明: 表格列表框
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* 当前版本: V3.1
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* 创建日期: 2021-09-01
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*
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* 2020-09-01: V3.0.6 增加文件说明
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* 2021-11-05: V3.0.8 增加过滤
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* 2022-03-22: V3.1.1 增加自动过滤、单元格双击选中
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* 2022-04-16: V3.1.3 增加行多选
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* 2022-06-16: V3.2.0 增加下拉框宽度、高度
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* 2022-06-19: V3.2.0 增加FilterChanged，输出过滤文字和记录条数
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******************************************************************************/
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using System;
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using System.ComponentModel;
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using System.Drawing;
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using System.Windows.Forms;
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using static Sunny.UI.UIDataGridView;
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namespace Sunny.UI
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{
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[DefaultProperty("ValueChanged")]
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[ToolboxItem(true)]
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public class UIComboDataGridView : UIDropControl, IToolTip
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{
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private void InitializeComponent()
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{
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this.SuspendLayout();
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//
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// UIComboTreeView
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//
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this.DropDownStyle = UIDropDownStyle.DropDownList;
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this.Name = "UIComboTreeView";
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this.Padding = new Padding(0, 0, 30, 0);
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this.ButtonClick += UIComboDataGridView_ButtonClick;
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this.ResumeLayout(false);
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this.PerformLayout();
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DropDownWidth = 500;
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DropDownHeight = 300;
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}
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public event OnComboDataGridViewFilterChanged FilterChanged;
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[DefaultValue(500)]
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[Description("下拉框宽度"), Category("SunnyUI")]
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public int DropDownWidth { get; set; }
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[DefaultValue(300)]
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[Description("下拉框高度"), Category("SunnyUI")]
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public int DropDownHeight { get; set; }
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private void UIComboDataGridView_ButtonClick(object sender, EventArgs e)
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{
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item.FilterColumnName = FilterColumnName;
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item.ShowFilter = ShowFilter;
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ItemForm.Size = ItemSize;
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item.ShowButtons = true;
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item.SetDPIScale();
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item.Translate();
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//ItemForm.Show(this);
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ItemForm.Show(this, new Size(DropDownWidth < Width ? Width : DropDownWidth, DropDownHeight));
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item.ComboDataGridViewFilterChanged += Item_ComboDataGridViewFilterChanged;
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}
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private void Item_ComboDataGridViewFilterChanged(object sender, UIComboDataGridViewArgs e)
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{
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FilterChanged?.Invoke(this, e);
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}
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[DefaultValue(typeof(Size), "320, 240"), Description("下拉弹框界面大小"), Category("SunnyUI")]
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public Size ItemSize { get; set; } = new Size(320, 240);
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public UIComboDataGridView()
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{
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InitializeComponent();
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fullControlSelect = true;
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}
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public Control ExToolTipControl()
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{
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return edit;
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}
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protected override void OnFontChanged(EventArgs e)
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{
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base.OnFontChanged(e);
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if (item != null) item.DataGridView.Font = Font;
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}
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[DefaultValue(false)]
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public bool ShowFilter { get; set; }
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private readonly UIComboDataGridViewItem item = new UIComboDataGridViewItem();
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protected override void CreateInstance()
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{
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ItemForm = new UIDropDown(item);
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}
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public UIDataGridView DataGridView => item.DataGridView;
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public event OnSelectIndexChange SelectIndexChange;
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public delegate void OnValueChanged(object sender, object value);
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public event OnValueChanged ValueChanged;
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protected override void ItemForm_ValueChanged(object sender, object value)
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{
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if (DataGridView.MultiSelect)
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{
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ValueChanged?.Invoke(this, value);
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}
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else
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{
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if (ShowFilter)
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ValueChanged?.Invoke(this, value);
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else
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SelectIndexChange(this, value.ToString().ToInt());
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}
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}
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[DefaultValue(null)]
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public string FilterColumnName { get; set; }
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}
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}
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