cyf
555 lines
18 KiB
C#
555 lines
18 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.Data;
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using System.Drawing;
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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 CommonLib.data;
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using CommonLib;
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using DevExpress.XtraGrid.Columns;
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using DevExpress.Utils;
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using DevExpress.XtraGrid.Views.Grid;
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using System.Collections;
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using DevExpress.XtraEditors;
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namespace Lskj.MyControl.LookUp
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{
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public partial class FrmMain : FormBase
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{
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#region 外部属性
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/// <summary>
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/// sql语句
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/// </summary>
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public string SQL { get; set; }
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public string sourceSQL { get; set; }
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/// <summary>
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/// 列集合
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/// </summary>
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public Dictionary<string, string> Columns { get; set; }
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/// <summary>
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/// 选择Value字段
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/// </summary>
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public string ValueField { get; set; }
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/// <summary>
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/// 选择Text字段
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/// </summary>
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public string TextField { get; set; }
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/// <summary>
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/// 是否多选
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/// </summary>
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public bool IsMultiple { get; set; }
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/// <summary>
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/// 窗体高度
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/// </summary>
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public int WinHeight { get; set; }
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/// <summary>
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/// 窗体宽度
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/// </summary>
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public int WinWidth { get; set; }
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/// <summary>
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/// 返回Value
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/// </summary>
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public string ReturnValue { get; set; }
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/// <summary>
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/// 返回Text
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/// </summary>
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public string ReturnText { get; set; }
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/// <summary>
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/// 窗体标题
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/// </summary>
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public string FrmTitle { get; set; }
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/// <summary>
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///
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/// </summary>
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public int IsText { get; set; }
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#endregion
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private IList<string> RText = new List<string>();
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private IList<string> RValue = new List<string>();
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private GridColumnCollection gc;
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private String strWhere = string.Empty;
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private String colStr = String.Empty;
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private DataTable dtSelect;
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private DataTable dtData;
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public FrmMain()
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{
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InitializeComponent();
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gvMain.CustomDrawRowIndicator += new RowIndicatorCustomDrawEventHandler(gvMain_CustomDrawRowIndicator);
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gvMain.RowCellClick += new RowCellClickEventHandler(gvMain_RowCellClick);
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}
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protected override void OnLoad(EventArgs e)
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{
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base.OnLoad(e);
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if (WinHeight > 0)
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{
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this.Height = WinHeight;
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}
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if (WinWidth > 0)
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{
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this.Width = WinWidth;
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}
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if (!string.IsNullOrEmpty(FrmTitle))
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{
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this.Text = FrmTitle;
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}
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if (!string.IsNullOrEmpty(ReturnText))
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{
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RText = ReturnText.Split(',').ToList();
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}
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if (!string.IsNullOrEmpty(ReturnValue))
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{
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RValue = ReturnValue.Split(',').ToList();
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}
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dtData = SqlHelper.ExecuteDataSet(SQL).Tables[0];
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//绑定列z
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SetColumns(dtData);
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//绑定选中列
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SetColumns2(dtData);
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//绑定数据源
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gridMain.DataSource = dtData;
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dtSelect = new DataTable();
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dtSelect.Columns.Clear();
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DataColumn dc2 = new DataColumn()
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{
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Caption = "选择",
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DataType = typeof(bool),
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ColumnName = "Id",
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DefaultValue = false
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};
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dtSelect.Columns.Add(dc2);
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foreach (var col in Columns.Keys)
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{
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DataColumn dc = new DataColumn()
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{
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Caption = Columns[col],
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DataType = typeof(String),
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ColumnName = col,
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DefaultValue = ""
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};
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dtSelect.Columns.Add(col);
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}
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gc = new GridColumnCollection(null);
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colStr = "";
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strWhere = "";
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for (int i = 0; i < gvMain.Columns.Count; i++)
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{
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if (gvMain.Columns[i].Caption == "选择")
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continue;
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gc.Add(gvMain.Columns[i]);
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if (i == gvMain.Columns.Count - 1)
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{
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if (ValueField.ToUpper() == gvMain.Columns[i].FieldName.ToUpper())
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{
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strWhere += gvMain.Columns[i].FieldName + " like '%{0}%' ";
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}
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else
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{
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strWhere += "dbo.p_getpy(" + gvMain.Columns[i].FieldName + ") like '%{0}%' or ";
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strWhere += gvMain.Columns[i].FieldName + " like '%{0}%' ";
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}
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}
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else
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{
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if (ValueField.ToUpper() == gvMain.Columns[i].FieldName.ToUpper())
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{
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strWhere += gvMain.Columns[i].FieldName + " like '%{0}%' or ";
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}
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else
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{
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strWhere += "dbo.p_getpy(" + gvMain.Columns[i].FieldName + ") like '%{0}%' or ";
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strWhere += gvMain.Columns[i].FieldName + " like '%{0}%' or ";
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}
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}
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colStr += gvMain.Columns[i].Caption + "、";
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}
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colStr = "请输入" + colStr.Trim('、');
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txtKey.Text = colStr;
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gvMain.IndicatorWidth = 35;
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if (!IsMultiple)
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{
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int result = gvMain.LocateByValue(TextField, ReturnText, null);
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if (result >= 0)
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{
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gvMain.SelectRow(result);
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}
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}
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else
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{
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selectTextValue();
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}
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if (IsMultiple)
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{
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gbDetail.Visible = true;
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btnDelete.Visible = true;
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gridMain.ContextMenuStrip = contextMenuStrip1;
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}
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else
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{
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gbDetail.Visible = false;
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btnDelete.Visible = false;
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}
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}
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public void selectTextValue()
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{
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dtSelect.Clear();
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if (IsText == 13)
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{
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for (int i = 0; i < RValue.Count; i++)
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{
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foreach (DataRow row in dtData.Rows)
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{
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if (row[ValueField].ToString().Equals(RValue[i]))
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{
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if (row.RowState != DataRowState.Deleted)
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{
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row["Id"] = true;
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row.AcceptChanges();
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dtSelect.ImportRow(row);
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}
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}
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}
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}
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}
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else
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{
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for (int i = 0; i < RText.Count; i++)
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{
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int result = gvMain.LocateByValue(TextField, RText[i], null);
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if (result >= 0)
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{
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DataRow dr = gvMain.GetDataRow(result);
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if (dr.RowState != DataRowState.Deleted)
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{
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dr["Id"] = true;
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dr.AcceptChanges();
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dtSelect.ImportRow(dr);
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}
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}
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}
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}
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gcSelect.DataSource = dtSelect;
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}
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/// <summary>
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/// 生成行号
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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 gvMain_CustomDrawRowIndicator(object sender, RowIndicatorCustomDrawEventArgs e)
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{
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e.Appearance.TextOptions.HAlignment = HorzAlignment.Center;
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if (e.Info.IsRowIndicator)
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{
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if (e.RowHandle >= 0)
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{
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e.Info.DisplayText = (e.RowHandle + 1).ToString();
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}
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}
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}
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/// <summary>
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/// 设置grid 列
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/// </summary>
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public void SetColumns(DataTable dt)
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{
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gvMain.Columns.Clear();
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if (IsMultiple)
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{
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DataColumn dc = new DataColumn()
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{
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Caption = "选择",
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DataType = typeof(bool),
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ColumnName = "Id",
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DefaultValue = false
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};
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dt.Columns.Add(dc);
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dt.AcceptChanges();
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GridColumn gridColumnCheckBox = new GridColumn();
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gridColumnCheckBox.FieldName = "Id";
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gridColumnCheckBox.Name = "Id";
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gridColumnCheckBox.Caption = "选择";
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gridColumnCheckBox.Width = 40;
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gridColumnCheckBox.AppearanceHeader.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;
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gridColumnCheckBox.Visible = true;
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gvMain.Columns.Add(gridColumnCheckBox);
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}
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foreach (var col in Columns.Keys)
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{
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GridColumn gridColumn = new GridColumn();
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gridColumn.FieldName = col.ToLower();
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gridColumn.Name = col.ToLower();
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gridColumn.Caption = Columns[col];
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gridColumn.Width = 200;
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gridColumn.Visible = true;
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gridColumn.OptionsColumn.AllowEdit = false;
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gridColumn.OptionsColumn.ReadOnly = false;
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gvMain.Columns.Add(gridColumn);
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gvMain.Appearance.HeaderPanel.TextOptions.HAlignment = HorzAlignment.Center;
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}
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}
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/// <summary>
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/// 设置grid 列
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/// </summary>
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public void SetColumns2(DataTable dt)
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{
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gvSelect.Columns.Clear();
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foreach (var col in Columns.Keys)
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{
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GridColumn gridColumn = new GridColumn();
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gridColumn.FieldName = col;
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gridColumn.Name = col;
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gridColumn.Caption = Columns[col];
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gridColumn.Width = 200;
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gridColumn.Visible = true;
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gridColumn.OptionsColumn.AllowEdit = false;
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gridColumn.OptionsColumn.ReadOnly = false;
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gvSelect.Columns.Add(gridColumn);
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gvSelect.Appearance.HeaderPanel.TextOptions.HAlignment = HorzAlignment.Center;
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}
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}
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/// <summary>
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/// 行点击事件
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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 gvMain_RowCellClick(object sender, RowCellClickEventArgs e)
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{
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if (IsMultiple)
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{
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if (e.Button == MouseButtons.Left)
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{
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DataRow row = gvMain.GetDataRow(e.RowHandle);
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string id = row["Id"] + "";
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if (id.IndexOf("true", StringComparison.OrdinalIgnoreCase) != -1)
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{
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row["Id"] = false;
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//删除不需要再进行判断定位
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//if (gvSelect.LocateByValue(ValueField, row[ValueField], null) >= 0)
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//{
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for (int i = 0; i < dtSelect.Rows.Count; i++)
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{
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DataRow dr = dtSelect.Rows[i];
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if (dr.RowState != DataRowState.Deleted)
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{
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if (dr[ValueField] + "" == row[ValueField] + "")
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{
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dr.Delete();
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}
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}
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}
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gcSelect.DataSource = dtSelect;
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// }
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}
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else
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{
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row["Id"] = true;
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if (gvSelect.LocateByValue(ValueField, row[ValueField], null) >= 0)
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{
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DialogResult dgRlt = XtraMessageBox.Show("抱歉,已经存在？", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
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}
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else
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{
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dtSelect.ImportRow(row);
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gcSelect.DataSource = dtSelect;
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}
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}
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}
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}
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}
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/// <summary>
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/// 搜索数据
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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 btnSearch_Click(object sender, EventArgs e)
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{
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if (!string.IsNullOrEmpty(strWhere))
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{
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RValue.Clear();
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RText.Clear();
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foreach (DataRow row in dtSelect.Rows)
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{
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if (row.RowState != DataRowState.Deleted)
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{
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RValue.Add(row[ValueField] + "");
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RText.Add(row[TextField] + "");
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}
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}
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string mysql = String.Format("select * from (" + SQL + ") as tab where " + strWhere, txtKey.Text.Replace(colStr, ""));
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DataTable dt = SqlHelper.ExecuteDataSet(mysql).Tables[0];
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SetColumns(dt);
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gridMain.DataSource = dt;
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selectTextValue();
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}
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}
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/// <summary>
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/// 关闭窗口
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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 btnClose_Click(object sender, EventArgs e)
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{
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this.DialogResult = DialogResult.No;
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}
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/// <summary>
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/// 确定-关闭
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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 btnSave_Click(object sender, EventArgs e)
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{
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if (IsMultiple)
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{
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ReturnValue = "";
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ReturnText = "";
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foreach (DataRow row in dtSelect.Rows)
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{
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if (row.RowState != DataRowState.Deleted)
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{
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ReturnValue += row[ValueField] + ",";
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ReturnText += row[TextField] + ",";
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}
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}
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}
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else
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{
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int[] rows = gvMain.GetSelectedRows();
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if (rows.Length > 0)
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{
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DataRow row = gvMain.GetDataRow(rows[0]);
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ReturnValue += "'" + row[ValueField] + "',";
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ReturnText += row[TextField] + ",";
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}
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}
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if (!string.IsNullOrEmpty(ReturnValue))
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{
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ReturnValue = ReturnValue.Trim(',');
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}
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if (!string.IsNullOrEmpty(ReturnText))
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{
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ReturnText = ReturnText.Trim(',');
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}
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this.DialogResult = DialogResult.OK;
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}
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private void txtKey_KeyDown(object sender, KeyEventArgs e)
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{
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if (colStr.Equals(txtKey.Text))
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{
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txtKey.Text = "";
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}
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}
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private void txtKey_Leave(object sender, EventArgs e)
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{
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if (txtKey.Text == "")
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{
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txtKey.Text = colStr;
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}
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}
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private void txtKey_Enter(object sender, EventArgs e)
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{
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if (colStr.Equals(txtKey.Text))
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{
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txtKey.Text = "";
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}
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}
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private void btnDelete_Click(object sender, EventArgs e)
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{
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int[] rows = gvSelect.GetSelectedRows();
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if (rows.Length < 1)
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return;
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int currentRow = rows[0];
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if (currentRow > 0)
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currentRow = currentRow - 1;
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DataRow row = null;
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foreach (int irow in rows)
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{
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row = gvSelect.GetDataRow(irow);
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int mrow = gvMain.LocateByValue(TextField, row[TextField], null);
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if (mrow >= 0)
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{
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DataRow row1 = gvMain.GetDataRow(mrow);
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row1["id"] = false;
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}
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}
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gvSelect.DeleteSelectedRows();
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gvSelect.SelectRows(currentRow, currentRow);
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}
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private void 全部选中ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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foreach (DataRow row in dtData.Rows)
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{
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if (row.RowState != DataRowState.Deleted)
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{
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if (Convert.ToBoolean(row["Id"]) == false)
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{
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row["Id"] = true;
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row.AcceptChanges();
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dtSelect.ImportRow(row);
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}
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}
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}
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}
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private void 全部取消ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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foreach (DataRow row in dtData.Rows)
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{
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if (row.RowState != DataRowState.Deleted)
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{
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if (Convert.ToBoolean(row["Id"]) == true)
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{
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row["Id"] = false;
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row.AcceptChanges();
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}
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}
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}
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gvSelect.SelectAll();
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gvSelect.DeleteSelectedRows();
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}
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private void 反向选择ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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foreach (DataRow row in dtData.Rows)
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{
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if (row.RowState != DataRowState.Deleted)
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{
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if (Convert.ToBoolean(row["Id"]) == true)
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{
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row["Id"] = false;
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row.AcceptChanges();
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int tmpRowHandle = gvSelect.LocateByValue(TextField, row[TextField], null);
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if (tmpRowHandle >= 0)
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{
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gvSelect.DeleteRow(tmpRowHandle);
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}
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}
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else
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{
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row["Id"] = true;
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row.AcceptChanges();
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dtSelect.ImportRow(row);
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}
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}
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}
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}
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}
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}
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