lserp_cs_5.0/插件库/Lskj.MyControl/CardControlEx.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using DevExpress.XtraGrid.Views.Grid;
using DevExpress.XtraGrid;
using DevExpress.XtraGrid.Views.Layout;
using CommonLib;
using DevExpress.XtraGrid.Columns;
using DevExpress.XtraEditors.Repository;
using DevExpress.XtraEditors.Controls;

namespace Lskj.MyControl
{
    public partial class CardControlEx : UserControl
    {
        #region 私有属性

        #endregion

        #region 公有属性
        public string ModuleKey;
        public string FormKey;
        public int ModuleType;
        public int CardWidth = 0;
        /// <summary>
        /// 汇总字段
        /// </summary>
        public DataTable SumFieldsTable;

        public GridControl GridControl { get { return gridControl1; } }
        public LayoutView LayoutView { get { return gridMain; } }
        #endregion

        public CardControlEx()
        {
            InitializeComponent();

            gridMain.DoubleClick += new EventHandler(gridMain_DoubleClick);
        }

        private void gridMain_DoubleClick(object sender, EventArgs e)
        {
            if (gridControl1.ContextMenuStrip != null)
            {
                foreach (ToolStripMenuItem item in gridControl1.ContextMenuStrip.Items)
                {
                    if (item.Tag == null)
                        continue;
                    DataRow dr = item.Tag as DataRow;
                    if (dr == null)
                        continue;

                    if (dr.Table.Columns.Contains("DBClickEvent"))
                    {
                        if (dr["DBClickEvent"] + "" == "1")
                        {
                            item.PerformClick();
                            break;
                        }
                    }
                }

            }
        }

        /// <summary>
        /// 设置列
        /// </summary>
        /// <param name="columns"></param>
        public void SetColumns(DataTable dtTable)
        {
            try
            {
                if (dtTable == null) return;

                // 设置默认宽度
                if (CardWidth == 0) CardWidth = gridMain.CardMinSize.Width;

                string bmpFieldName = string.Empty;
                //获取图片列
                DataRow bmpRow = dtTable.Rows.Cast<DataRow>().FirstOrDefault(x => x["fieldsqltag"] + "" == "100");
                if (bmpRow != null)
                {
                    int imageWidth = dtTable.Columns.Contains("imageWidth") ? Convert.ToInt32(bmpRow["imageWidth"] + "") : 120;
                    int imageHeight = dtTable.Columns.Contains("imageHeight") ? Convert.ToInt32(bmpRow["imageHeight"] + "") : 180;
                    int otherWidth = CardWidth > imageWidth ? CardWidth - imageWidth : CardWidth;

                    lvBmp.FieldName = bmpFieldName = bmpRow["fieldname"] + "_image";

                    lvBmp.OptionsColumn.FixedWidth = false;
                    lvBmp.LayoutViewField.MaxSize = new Size(imageWidth, imageHeight);
                    lvBmp.LayoutViewField.MinSize = new System.Drawing.Size(imageWidth, imageHeight);
                    lvBmp.LayoutViewField.Size = new System.Drawing.Size(imageWidth, imageHeight);
                    (lvBmp.ColumnEdit as RepositoryItemPictureEdit).SizeMode = PictureSizeMode.Squeeze;
                    lvBmp.LayoutViewField.SizeConstraintsType = DevExpress.XtraLayout.SizeConstraintsType.Custom;
                    lvf1.EditorPreferredWidth = imageWidth;

                    gridMain.CardMinSize = new Size(CardWidth, imageHeight);

                    lvf7.EditorPreferredWidth = lvf6.EditorPreferredWidth = lvf5.EditorPreferredWidth = lvf4.EditorPreferredWidth = lvf3.EditorPreferredWidth = lvf2.EditorPreferredWidth = otherWidth;
                }
                else
                {
                    lvBmp.Image = null;
                }

                DataRow[] rows = dtTable.Rows.Cast<DataRow>().Where(x => !string.IsNullOrEmpty(x["cardEnable"] + "") && Convert.ToInt32(x["cardEnable"] + "") > 0).OrderBy(y => y["orderid"]).ToArray();

                for (int i = 0; i < rows.Length; i++)
                {
                    DataRow item = rows[i];
                    if ((i < 6 && bmpRow != null) || (i < 7 && bmpRow == null))
                    {
                        LayoutViewColumn col = gridMain.Columns.ColumnByName("lvColumn" + (i + 2));
                        if (col != null && item["fieldname"] + "" != bmpFieldName)
                        {
                            col.Caption = item["username1"] + "";
                            col.FieldName = item["fieldname"] + "";
                        }
                    }
                }
            }
            catch (Exception)
            {
            }
        }

        /// <summary>
        /// 重置表格列
        /// </summary>
        /// <returns></returns>
        public DataTable ResetColumns(DataTable columns)
        {
            try
            {
                if (string.IsNullOrEmpty(FormKey))
                    return columns;

                DataTable dtColumns = SqlHelper.ExecuteDataSet(string.Format("select *,isnull(isvisible,0) as visible1,case when isnull(isvisible,0)=0 then 0 else fieldwidth end as width from P_systemGridConfigTab where formkey='{0}' and operatorid='{1}'", FormKey, ERPInfo.Instance.EmployeeId)).Tables[0];
                foreach (DataRow row in dtColumns.Rows)
                {
                    string fieldname = row["fieldname"] + "";
                    string orderid = row["orderid"] + "";
                    string fieldWidth = row["Width"] + "";
                    string fieldVisible = (Convert.ToInt32(row["visible1"]) == 1 ? 0 : 1) + "";

                    foreach (DataRow item in columns.Rows)
                    {
                        if (fieldname.ToLower() == (item["fieldname"] + "").ToLower())
                        {
                            item["orderid"] = orderid;
                            item["width"] = fieldWidth;
                        }
                    }
                }

                DataView dv = columns.DefaultView;
                dv.Sort = "orderid asc";

                return dv.ToTable();
            }
            catch (Exception ex)
            {
            }
            return columns;
        }
    }
}