cyf
305 lines
11 KiB
C#
305 lines
11 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.Windows.Forms;
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using Lskj.Control.Model;
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using Lskj.Business.Impl;
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using DevExpress.XtraEditors;
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using Lskj.Util;
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namespace Lskj.Control
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{
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public partial class PubTreeLookUp : UserControl
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{ /// <summary>
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/// 是否显示添加按钮
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/// </summary>
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/// <value><c>true</c> if [add visible]; otherwise, <c>false</c>.</value>
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public bool AddVisible
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{
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get { return this.btnAdd.Visible; }
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set
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{
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this.btnAdd.Visible = this.pl_bottom.Visible = value;
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}
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}
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/// <summary>
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/// 列配置模块
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/// </summary>
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public GridColumnModel model;
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/// <summary>
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/// 隐藏值
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/// </summary>
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public string EditValue = string.Empty;
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/// <summary>
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/// 输入框
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/// </summary>
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public PopupContainerEdit popupContainerEdit;
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/// <summary>
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/// Gets the TreeView object.
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/// </summary>
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/// <value>The TreeView object.</value>
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public TreeView TreeViewObj { get { return this.tvMain.TreeView; } }
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/// <summary>
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/// Gets the TreeView ex object.
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/// </summary>
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/// <value>The TreeView ex object.</value>
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public TreeViewEx TreeViewExObj { get { return this.tvMain; } }
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/// <summary>
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/// 弹出框回车事件
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/// </summary>
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public event KeyEventHandler OnGridViewEnter;
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/// <summary>
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/// 添加按钮点击事件
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/// </summary>
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public event EventHandler OnAddMouseClick;
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/// <summary>
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/// 弹出框鼠标点击
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/// </summary>
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public event EventHandler OnGridViewMouseClick;
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/// <summary>
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/// 弹出框是否显示
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/// </summary>
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/// <value><c>true</c> if this instance is show popup; otherwise, <c>false</c>.</value>
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public bool IsShowPopup;
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/// <summary>
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/// The value field
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/// </summary>
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public string ValueField = string.Empty;
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/// <summary>
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/// The value member
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/// </summary>
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[Description("设置ValueMember")]
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public string ValueMember = string.Empty;
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/// <summary>
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/// The text field
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/// </summary>
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[Description("设置TextMember")]
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public string TextMember = string.Empty;
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/// <summary>
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/// 数据源
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/// </summary>
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public string SourceSQL = string.Empty;
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/// <summary>
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/// 不是根节点是否能被选中
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/// </summary>
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public bool isRootNode = true;
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/// <summary>
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/// 是否可以多选
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/// </summary>
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/// <value>The label.</value>
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public bool isMultiClick = true;
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public PubTreeLookUp()
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{
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InitializeComponent();
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}
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/// <summary>
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/// 查询数据源
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/// </summary>
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/// <value>The data source.</value>
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public DataTable DataSourceTable { private set; get; }
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/// <summary>
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/// 设置数据源
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/// </summary>
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/// <value>The data source.</value>
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public object DataSource
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{
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get
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{
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return this != null ? this.TreeViewExObj.DataSource : null;
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}
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set
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{
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if (value != null)
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{
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this.TreeViewExObj.TreeNodeKeyField = ValueMember;
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this.TreeViewExObj.TreeNodeTextField = TextMember;
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this.TreeViewExObj.BindTreeView(value as DataTable);
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}
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}
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}
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/// <summary>
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/// <para>说明：键盘弹起</para>
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/// <para>创建人：龚宇超</para>
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/// <para>创建日期：2018-03-16 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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/// <param name="sender">The source of the event.</param>
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/// <param name="e">The <see cref="KeyEventArgs"/> instance containing the event data.</param>
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protected void OnGridViewKeyUp(object sender, KeyEventArgs e)
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{
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try
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{
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if (this.OnGridViewEnter != null)
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this.OnGridViewEnter(this.TreeViewObj, e);
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}
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catch (Exception ex)
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{
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string Message = ErrorMessage.PromptErrorMessage(ex);
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MessageUtil.Show(Message, ex.Message);
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}
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}
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/// <summary>
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/// <para>说明：点击GridView</para>
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/// <para>创建人：龚宇超</para>
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/// <para>创建日期：2018-03-16 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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/// <param name="sender">The source of the event.</param>
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/// <param name="e">The <see cref="MouseEventArgs"/> instance containing the event data.</param>
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protected void OnGridViewMouseDown(object sender, MouseEventArgs e)
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{
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//int rowHandle = this.gridView.CalcHitInfo(e.X, e.Y).RowHandle;
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//this.gridView.FocusedRowHandle = rowHandle;
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//this.gridView.SelectRow(rowHandle);
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//if (rowHandle > -1 && this.OnGridViewMouseClick != null)
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// this.OnGridViewMouseClick(this.gridView, null);
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}
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/// <summary>
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/// <para>说明：设置数据源</para>
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/// <para>创建人：王一帆</para>
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/// <para>创建日期：2021-03-24 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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/// <param name="dataSource">The data source.</param>
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public void SetDataSource(DataTable dataSource)
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{
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this.DataSource = dataSource;
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this.DataSourceTable = dataSource.Copy();
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CalcPopupSize();
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if (this.isMultiClick)
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{
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this.AddVisible = true;
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this.OnAddMouseClick += new EventHandler(Popup_OnAddMouseClick);
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}
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}
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/// <summary>
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/// <para>说明：添加操作后</para>
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/// <para>创建人：龚宇超</para>
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/// <para>创建日期：2018-04-03 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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/// <param name="sender">The source of the event.</param>
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/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
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protected void Popup_OnAddMouseClick(object sender, EventArgs e)
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{
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try
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{
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this.SetValue();
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popupContainerEdit.ClosePopup();
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}
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catch (Exception ex)
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{
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string Message = ErrorMessage.PromptErrorMessage(ex);
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MessageUtil.Show(Message, ex.Message);
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}
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}
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/// <summary>
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/// <para>说明：设置值</para>
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/// <para>创建人：龚宇超</para>
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/// <para>创建日期：2018-03-16 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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public void SetValue()
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{
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string ids = model.TreeCheckModel.Equals("1") ? this.TreeViewExObj.GetCheckValues(true) : this.TreeViewExObj.GetCheckValues();
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if (ids != null)
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{
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ids = ids.Replace("'", "");
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popupContainerEdit.Properties.OwnerEdit.Text = ids;
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this.Focus();
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}
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}
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/// <summary>
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/// 添加操作
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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 btnAdd_Click(object sender, EventArgs e)
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{
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try
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{
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if (this.OnAddMouseClick != null)
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this.OnAddMouseClick(sender, e);
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}
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catch (Exception ex)
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{
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string Message = ErrorMessage.PromptErrorMessage(ex);
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MessageUtil.Show(Message, ex.Message);
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}
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}
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/// <summary>
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/// <para>说明：计算控件Size,只计算一次</para>
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/// <para>创建人：龚宇超</para>
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/// <para>创建日期：2018-04-10 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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/// <param name="obj">The object.</param>
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protected virtual void CalcPopupSize()
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{
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try
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{
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if (this.TreeViewObj != null)
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{
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if (this.InvokeRequired)
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{
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this.Invoke((EventHandler)delegate
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{
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DataTable table = this.DataSource as DataTable;
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int calcLen = table.Rows.Count > 20 ? 20 : table.Rows.Count;
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int iValueWidth = 0, iTextWidth = 0, iRemarkWidth = 0, iOtherWidth = 0;
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for (int i = 0; i < calcLen; i++)
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{
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string valueValue = ValueMember.Substring(0, 1) != "_" ? table.Rows[i][ValueMember] + "" : "";
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string textValue = TextMember.Substring(0, 1) != "_" ? table.Rows[i][TextMember] + "" : "";
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int valueWidth = GraphicsText.GetTextWidth(valueValue);
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int textWidth = GraphicsText.GetTextWidth(textValue);
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if (iValueWidth < valueWidth) iValueWidth = valueWidth;
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if (iTextWidth < textWidth) iTextWidth = textWidth;
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}
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// 由于计算有误差，所以计算列结果都加10px
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iValueWidth = iValueWidth < 50 ? 50 : iValueWidth + 10;
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iTextWidth = iTextWidth + 10;
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int popupWidth = +iValueWidth + iTextWidth + iRemarkWidth + iOtherWidth + 20;
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this.Width = popupWidth;
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});
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}
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}
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}
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catch (Exception)
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{
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throw;
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}
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}
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}
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}
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