jiance-analysis/DPTools/components/DataManager/DMGrid.cs

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Windows.Forms;
using DevExpress.XtraGrid.Localization;
using DevExpress.XtraGrid.Views.Grid;
using DevExpress.XtraGrid.Columns;
using Uninpho.DBOperation.Model;
using Uninpho.DBOperation.Operation;
using DevExpress.XtraEditors;

namespace Uninpho.Tools.components.DataManager
{
    public partial class DMGrid : UserControl
    {

        List<GridColumn> colums = new List<GridColumn>();
        object dataSource = null;
        bool Init = false; 
        public GridView gridView { get { return this.gridView1; } }


        public DMGrid()
        {
            InitializeComponent();
            //表格汉化
            Dictionary<GridStringId, string> gridLocalizer = SetGridLocalizer();
            CHGridLocalizer Localizer = new CHGridLocalizer(gridLocalizer);
            GridLocalizer.Active = Localizer;
            this.gridControl1.Load += GridControl1_Load;
            this.gridControl1.DataSourceChanged += GridControl1_DataSourceChanged;
        }

        private void GridControl1_DataSourceChanged(object sender, EventArgs e)
        {
            int rowCount = this.gridView1.RowCount;
        }

        private void GridControl1_Load(object sender, EventArgs e)
        {
            this.gridView1.CustomDrawRowIndicator += new RowIndicatorCustomDrawEventHandler(gridView1_CustomDrawRowIndicator);
            gridView1.OptionsSelection.MultiSelect = true;
            //注释此行才可以设置MultiSelectMode，否则会被修改回RowSelect
            //gridView1.OptionsSelection.MultiSelectMode = DevExpress.XtraGrid.Views.Grid.GridMultiSelectMode.RowSelect;
            this.gridView1.OptionsBehavior.Editable = true; 

            if (!this.DesignMode && !this.Init)
            {
                Utility.SetTimeout(1000, () =>
                {
                    if (this.InvokeRequired)
                    {
                        this.Invoke(new MethodInvoker(Initialize));
                    }
                    else
                    {
                        this.Initialize();
                    }

                });
            }
        }

        /// <summary>
        /// 初始化许可列表
        /// </summary>
        public void Initialize()
        {
            progressPanel1.Visible = true;
            this.InitializeTable();
            this.LoadData();
            this.gridView1.RowHeight = 30;
            this.Init = true;
            progressPanel1.Visible = false;
        }

        /// <summary>
        /// 重置表格
        /// </summary>
        public void resetTable()
        {
            this.gridControl1.DataSource = dataSource;
            this.gridView1.BestFitColumns();
        }


        public Dictionary<GridStringId, string> SetGridLocalizer()
        {
            Dictionary<GridStringId, string> LocalizedKeyValue = new Dictionary<GridStringId, string>();
            LocalizedKeyValue.Add(GridStringId.FindControlFindButton, "模糊查询");
            LocalizedKeyValue.Add(GridStringId.FindControlClearButton, "清空");
            LocalizedKeyValue.Add(GridStringId.GridGroupPanelText, "拖拽列名到此处进行分组显示");
            return LocalizedKeyValue;
        }

        void gridView1_CustomDrawRowIndicator(object sender, RowIndicatorCustomDrawEventArgs e)
        {
            e.Appearance.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Far;
            if (e.Info.IsRowIndicator && e.RowHandle >= 0)
            {
                e.Info.DisplayText = (e.RowHandle + 1).ToString();
            }
        }
 

        /// <summary>
        /// 初始化许可表格
        /// </summary>
        private void InitializeTable()
        {
            try
            {
                gridControl1.DataSource = "";

                this.gridView1.IndicatorWidth = 30;
                this.gridView1.Appearance.EvenRow.BackColor = Color.FromArgb(150, 237, 243, 254);
                this.gridView1.Appearance.OddRow.BackColor = Color.FromArgb(150, 199, 237, 204);
                this.gridView1.OptionsView.EnableAppearanceEvenRow = true;
                this.gridView1.OptionsView.EnableAppearanceOddRow = true;
                this.gridView1.OptionsFilter.AllowFilterEditor = true;
                this.gridView1.OptionsView.ShowGroupPanel = true;
                //添加列
                List<GridColumn> cls = this.GenerateColumns();
                foreach (var item in cls)
                {
                    this.gridView1.Columns.Add(item);
                }
            }
            catch (Exception exception)
            {
                //LogManagement.WriteLog(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType, exception);
            }
        }

        /// <summary>
        /// 加载数据
        /// </summary>
        public void LoadData()
        {
            progressPanel1.Visible = true;
            dataSource = DMControl.GetUnionTable();
            this.gridControl1.DataSource = dataSource;
           
            this.gridView1.BestFitColumns();
            progressPanel1.Visible = false;
           
        }

        public void FilterDate(DateTime start,DateTime end)
        {
            List<object> filterDS = new List<object>();
            foreach (var item in dataSource as List<Object>)
            {
                object dt = null;
               // (item as IDictionary<string, object>).TryGetValue("jcrq",out dt);
                (item as IDictionary<string, object>).TryGetValue("riqi", out dt);
                if (dt != null)
                {
                    DateTime riqi = DateTime.Parse(dt.ToString());
                    if ((start <= riqi) && (riqi <= end))
                    {
                        filterDS.Add(item);
                    }

                }
            }
            
            this.gridControl1.DataSource = filterDS;
            this.gridView1.BestFitColumns();
        }



        private void Meta2Column(List<T_metadata_account> metas)
        {
            List<string> fixedColumn = new List<string> { "xlm", "xingbie", "jgjlc", "czm", "dcbh" };

            foreach (T_metadata_account item in metas)
            {
                bool isExist = false;
                //判断字段是否存在
                foreach (GridColumn cl in colums)
                {
                    if (cl.FieldName == item.name)
                    {
                        isExist = true;
                        break;
                    }
                }
                if (!isExist)
                {
                    bool isFixed = fixedColumn.Contains(item.name);
                    GridColumn gc = new GridColumn()
                    {
                        Name = item.chname,
                        FieldName = item.name,
                        Caption = item.chname, 
                        // Width = 100,
                        Visible = item.visible,
                        Fixed = isFixed ? FixedStyle.Left : FixedStyle.None,
                        Tag = item
                    };
                    if (item.name == "riqi")
                    {
                        gc.SortMode = DevExpress.XtraGrid.ColumnSortMode.DisplayText;
                        gc.SortOrder =   DevExpress.Data.ColumnSortOrder.Ascending;
                    }
                    gc.OptionsColumn.AllowEdit = false;
                    gc.OptionsColumn.ReadOnly = true;
                    colums.Add(gc);

                }
            }

        }


        /// <summary>
        /// 初始化表格
        /// </summary>
        private List<GridColumn> GenerateColumns()
        {
            List<T_metadata_account> DaoChaMeta = MetaDataCtrl.GetMetaData("t_daocha_account");
            List<T_metadata_account> JHFXMeta = MetaDataCtrl.GetMetaData("t_jihefenxi_account");
            List<T_metadata_account> LGLMeta = MetaDataCtrl.GetMetaData("t_lunguili_account");

            colums = new List<GridColumn>();
            this.Meta2Column(DaoChaMeta);
            this.Meta2Column(JHFXMeta);
            this.Meta2Column(LGLMeta);
            return colums;
        }

        private void repositoryItemHyperLinkEdit1_ButtonClick(object sender, DevExpress.XtraEditors.Controls.ButtonPressedEventArgs e)
        {
           
        }

        private void repositoryItemHyperLinkEdit1_Click(object sender, EventArgs e)
        {
            int[] rowhandles = this.gridView.GetSelectedRows();
            int rowhandle = this.gridView.FocusedRowHandle;
            String yswjm_lgl = this.gridView.GetRowCellDisplayText(rowhandle, "yswjm");
            String yswjm_jhfx = this.gridView.GetRowCellDisplayText(rowhandle, "yswjm_jhfx");
            if (string.IsNullOrEmpty(yswjm_lgl) && string.IsNullOrEmpty(yswjm_jhfx))
            {
                XtraMessageBox.Show("波形数据为空!", "提示");
                return;
            }
            else
            {
                BXTForm frm = new BXTForm(new List<string>() { string.IsNullOrEmpty(yswjm_lgl)?"0,0":yswjm_lgl }, new List<string>() { string.IsNullOrEmpty(yswjm_jhfx) ? "0,0" : yswjm_jhfx });
                frm.StartPosition = FormStartPosition.CenterParent;
                frm.ShowDialog(this);
                //FrmAnalyze anaFrm = new FrmAnalyze("波形查看");
                //anaFrm.StartPosition = FormStartPosition.CenterParent;

                //anaFrm.LoadBXZSData(new List<string>() { yswjm_lgl }, new List<string>() { yswjm_jhfx });

                //anaFrm.ShowDialog(this);
            }

        }

        private void gridControl1_Click(object sender, EventArgs e)
        {

        }
    }
}