cyf
119 lines
3.7 KiB
C#
119 lines
3.7 KiB
C#
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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namespace Lskj.Control.SiftColControl
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{
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public partial class DragItem : UserControl
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{
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public DragItem(DragItemModel _dragItemModel = null)
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{
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this.dragItemModel = _dragItemModel;
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InitializeComponent();
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}
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#region 变量
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///// <summary>
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///// 计算操作字段
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///// </summary>
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//public string ValString = string.Empty;
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///// <summary>
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///// 数据源列名
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///// </summary>
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//public string FieldColName = string.Empty;
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public DragItemModel dragItemModel;
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private btn_ClickEventHanlder _btnClickEvent = null;
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/// <summary>
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/// 关闭按钮点击
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/// </summary>
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/// <param name="sender">The sender.</param>
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public delegate void btn_ClickEventHanlder(Lskj.Control.SiftColControl.DragItem sender);
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private MouseDownEventHanlder _mouseDownEvent = null;
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/// <summary>
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/// 鼠标按下开始拖拽
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/// </summary>
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/// <param name="sender">The sender.</param>
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public delegate void MouseDownEventHanlder(Lskj.Control.SiftColControl.DragItem sender);
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private MouseUpEventHanlder _mouseUpEvent = null;
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/// <summary>
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/// 鼠标右击打开菜单
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/// </summary>
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/// <param name="sender">The sender.</param>
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public delegate void MouseUpEventHanlder(Lskj.Control.SiftColControl.DragItem sender, MouseEventArgs e);
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#endregion
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#region 事件
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#region 控件加载时
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private void OnDragItem_Load(object sender, EventArgs e)
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{
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this.ItemBtn.Click += OnItemBtn_Click;
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this.MouseDown += OnDragItem_MouseDown;
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this.ItemLable.MouseDown += OnItemLable_MouseDown;
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this.MouseUp += OnDragItem_MouseUp;
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this.ItemLable.MouseUp += OnDragItem_MouseUp;
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}
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#endregion
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#region 鼠标按下时开始拖拽
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private void OnDragItem_MouseDown(object sender, MouseEventArgs e)
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{
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if (_mouseDownEvent != null)
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{
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_mouseDownEvent(this);
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}
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}
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private void OnItemLable_MouseDown(object sender, MouseEventArgs e)
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{
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if (_mouseDownEvent != null)
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{
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_mouseDownEvent(this);
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}
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}
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#endregion
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#region 关闭按钮点击事件
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private void OnItemBtn_Click(object sender, EventArgs e)
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{
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if (_btnClickEvent != null)
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{
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_btnClickEvent(this);
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}
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}
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#endregion
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#region 鼠标右击打开菜单
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void OnDragItem_MouseUp(object sender, MouseEventArgs e)
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{
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if (_mouseUpEvent != null)
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{
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_mouseUpEvent(this, e);
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}
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}
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#endregion
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#endregion
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#region 方法
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#region 获得关闭按钮点击
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public void setClickEvent(btn_ClickEventHanlder btnClickEvent)
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{
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this._btnClickEvent = btnClickEvent;
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}
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#endregion
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#region 获得鼠标按下
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public void setMouseDownEvent(MouseDownEventHanlder mouseDownEvent)
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{
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this._mouseDownEvent = mouseDownEvent;
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}
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#endregion
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#region 获得右击菜单
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public void setMouseUpEvent(MouseUpEventHanlder mouseUpEvent)
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{
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this._mouseUpEvent = mouseUpEvent;
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}
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#endregion
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#endregion
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}
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}
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