using System;
using System.Windows.Forms;
using System.Reflection;
using System.Drawing;
using System.Collections;

namespace Core.XgMes.Client.JGKC.RollManager
{
	/// <summary>
	/// Comm 的摘要说明。
	/// </summary>
	public class Comm
	{
		public Comm()
		{
			//
			// TODO: 在此处添加构造函数逻辑
			//
		}



        /// <summary>
        /// 获取ulGridRow指定字段值(针对有分组行时)
        /// </summary>
        /// <param name="row">UltraGridRow</param>
        /// <param name="_Key">选择字段KEY</param>
        /// <param name="_CompareValue">比对值</param>
        /// <param name="_CellKey">指定字段KEY</param>
        /// <param name="_ResultField">返回制定字段值数组</param>
        /// <returns></returns>	
        public static void GetAdjustData(Infragistics.Win.UltraWinGrid.UltraGridRow row, string _Key, string _CompareValue, string _CellKey, ref ArrayList _ResultField)
        {
            if (row.GetType() == typeof(Infragistics.Win.UltraWinGrid.UltraGridRow))
            {
                if (Comm.ObjToStr(row.Cells[_Key].Value).ToUpper() == _CompareValue)
                {
                    _ResultField.Add(Comm.ObjToStr(row.Cells[_CellKey].Value));
                }
            }
            else
            {
                foreach (Infragistics.Win.UltraWinGrid.UltraGridRow tmprow in row.ChildBands[0].Rows)
                {
                    GetAdjustData(tmprow, _Key, _CompareValue, _CellKey, ref _ResultField);
                }
            }
        }
		/// <summary>
		/// 获取grid-选择字段="TRUE"指定字段值
		/// </summary>
		/// <param name="_SelectGrid">存在选择行的UltraGrid</param>
		/// <param name="_Select">选择字段</param>
		/// <param name="_FieldValue">字段值</param>
		/// <returns>ArrayList</returns>
		public static System.Collections.ArrayList GetFieldValue(Infragistics.Win.UltraWinGrid.UltraGrid _SelectGrid,string _Select,string _FieldValue)
		{
			System.Collections.ArrayList resultArray = new System.Collections.ArrayList();
			
			foreach(Infragistics.Win.UltraWinGrid.UltraGridRow row in _SelectGrid.Rows)
			{
				if(ObjToStr(row.Cells[_Select].Value).ToUpper() == "TRUE")
					resultArray.Add(ObjToStr(row.Cells[_FieldValue].Value));
				
			}
			return resultArray;

		}
		/// <summary>
		/// 对目标对象进行字符串的转换
		/// </summary>
		/// <param name="obj"></param>
		/// <returns></returns>
		public static string ObjToStr(object obj)
		{
			if(obj == null || obj.GetType() == typeof(System.DBNull))
			{
				return "";
			}
			else
			{
				return Convert.ToString(obj);
			}
		}
        /// <summary>
        /// 设置ulGridRow指定字段值
        /// </summary>
        /// <param name="GridRow">目标GridRow</param>
        /// <param name="Value">设置值 </param>
        /// <param name="Key">字段KEY</param>
        /// <returns></returns>
        public static void SetGridFlagValue(Infragistics.Win.UltraWinGrid.UltraGridRow GridRow, string Value, string Key)
        {
            if (GridRow.GetType() == typeof(Infragistics.Win.UltraWinGrid.UltraGridGroupByRow))
            {
                foreach (Infragistics.Win.UltraWinGrid.UltraGridRow row in GridRow.ChildBands[0].Rows)
                {
                    SetGridFlagValue(row, Value, Key);
                }
            }
            else
            {
                if (!GridRow.IsFilteredOut)
                    GridRow.Cells[Key].Value = Value;
            }
        }

		/// <summary>
		/// 对目标对象进行数字的转换
		/// </summary>
		/// <param name="obj"></param>
		/// <returns></returns>
		public static int ObjToInt(object obj)
		{
			try
			{
				if(obj == null || obj.GetType() == typeof(System.DBNull) || ObjToStr(obj).Length ==0)
				{
					return 0;
				}
				else
				{
					return Convert.ToInt32(obj);
				}
			}
			catch(System.Exception ex)
			{
				System.Diagnostics.Debug.WriteLine(ex.ToString());
				return 0;
			}
		}

		/// <summary>
		/// 对目标对象进行数字(小数)的转换
		/// </summary>
		/// <param name="obj"></param>
		/// <returns></returns>
		public static System.Decimal ObjToDecimal(object obj)
		{
			try
			{
				if(obj == null || obj.GetType() == typeof(System.DBNull) || ObjToStr(obj).Length ==0)
				{
					return 0;
				}
				else
				{
					return Convert.ToDecimal(obj);
				}
			}
			catch(System.Exception ex)
			{
				System.Diagnostics.Debug.WriteLine(ex.ToString());
				return 0;
			}
		}

		/// <summary>
		/// 对目标对象进行数字(小数)的转换
		/// </summary>
		/// <param name="obj"></param>
		/// <returns></returns>
		public static System.Double ObjToDouble(object obj)
		{
			try
			{
				if(obj == null || obj.GetType() == typeof(System.DBNull) || ObjToStr(obj).Length ==0)
				{
					return 0;
				}
				else
				{
					return Convert.ToDouble(obj);
				}
			}
			catch(System.Exception ex)
			{
				System.Diagnostics.Debug.WriteLine(ex.ToString());
				return 0;
			}
		}

		/// <summary>
		/// 设置Grid求和区域
		/// </summary>
		/// <param name="pGrid">目标Grid</param>
		/// <returns></returns>		 
		public static void SetGridSumArea(Infragistics.Win.UltraWinGrid.UltraGridBase pGrid)
		{
			try
			{
	
				if(pGrid.Rows.Count == 0)
				{
					foreach(Infragistics.Win.UltraWinGrid.UltraGridBand band in pGrid.DisplayLayout.Bands)
					{
						foreach(Infragistics.Win.UltraWinGrid.SummarySettings sum in band.Summaries)
						{
							sum.SummaryDisplayArea = Infragistics.Win.UltraWinGrid.SummaryDisplayAreas.None;
						}
					}
				}
				else
				{
					foreach(Infragistics.Win.UltraWinGrid.UltraGridBand band in pGrid.DisplayLayout.Bands)
					{
						foreach(Infragistics.Win.UltraWinGrid.SummarySettings sum in band.Summaries)
						{
							if(pGrid.DisplayLayout.GroupByBox.Hidden)
							{
								sum.SummaryDisplayArea = Infragistics.Win.UltraWinGrid.SummaryDisplayAreas.Bottom;
							}
							else
							{
								sum.SummaryDisplayArea = ((Infragistics.Win.UltraWinGrid.SummaryDisplayAreas)((Infragistics.Win.UltraWinGrid.SummaryDisplayAreas.Bottom | Infragistics.Win.UltraWinGrid.SummaryDisplayAreas.InGroupByRows | Infragistics.Win.UltraWinGrid.SummaryDisplayAreas.GroupByRowsFooter)));
							}
						}
					}
				}
			}
			catch(System.Exception ex)
			{
				System.Diagnostics.Debug.WriteLine(ex.ToString());
			}
		}

		/// <summary>
		/// 初始化Infragistics.Win.UltraWinGrid.UltraCombo 控件绑定表
		/// </summary>
		/// <param name="_grid">Grid</param>
		/// <param name="_ds">DataSet</param>
		///  <param name="tableName">绑定表名</param>
		/// <param name="_displayColumn">绑定列名</param>
		/// <param name="_displayMember">显示项</param>
		/// <param name="_ValueMember">值项</param>
		/// <returns></returns>
		public static void Init_ComboControl(System.Windows.Forms.Control ComboControl,string TableName,string _displayMember,string _valueMember,ref System.Data.DataSet dst)
		{
			try
			{
				switch(ComboControl.GetType().ToString())
				{
					case "Infragistics.Win.UltraWinGrid.UltraCombo":
						if(!dst.Tables.Contains(TableName))
						{
							MessageBox.Show("绑定表："+TableName+"不存在，不能对控件"+ComboControl.Name+"进行初始化！");
							return;
						}
						System.Data.DataTable newTable = dst.Tables[TableName].Copy();
						newTable.TableName=TableName;
						System.Data.DataRow newRow = newTable.NewRow();
						for(int i=0;i<dst.Tables[TableName].Columns.Count;i++)
						{
							newRow[i]="";
						}
						newTable.Rows.Add(newRow);
						newTable.AcceptChanges();
	
						((Infragistics.Win.UltraWinGrid.UltraCombo)ComboControl).DataSource = new System.Data.DataView(newTable);
						((Infragistics.Win.UltraWinGrid.UltraCombo)ComboControl).DisplayMember = _displayMember;
						((Infragistics.Win.UltraWinGrid.UltraCombo)ComboControl).ValueMember = _valueMember;
						foreach(System.Data.DataColumn col in dst.Tables[TableName].Columns)
						{
							if(col.ColumnName != _displayMember)
							{
								((Infragistics.Win.UltraWinGrid.UltraCombo)ComboControl).DisplayLayout.Bands[TableName].Columns[col.ColumnName].Hidden = true;
							}
							else
							{
								((Infragistics.Win.UltraWinGrid.UltraCombo)ComboControl).DisplayLayout.Bands[TableName].Columns[col.ColumnName].Band.ColHeadersVisible = false;
								((Infragistics.Win.UltraWinGrid.UltraCombo)ComboControl).DisplayLayout.Bands[TableName].Columns[col.ColumnName].Width  = ((Infragistics.Win.UltraWinGrid.UltraCombo)ComboControl).Width;
							}
						}
						break;
				}
			}
			catch(System.Exception ex)
			{
				System.Diagnostics.Debug.WriteLine(ex.ToString());
			}
		}
			
		/// <summary>
		/// 将目标GRID导出EXCEL文件
		/// </summary>
		/// <param name="ulGrid"></param>
		/// <param name="ExcelExporter"></param>
		/// <returns></returns>

		public static void ExPortExcel(Infragistics.Win.UltraWinGrid.UltraGrid ulGrid,Infragistics.Win.UltraWinGrid.ExcelExport.UltraGridExcelExporter ExcelExporter)
		{
			string filePath;
			string fileName;
			SaveFileDialog saveDlg = new SaveFileDialog();

			try
			{
				if( !System.IO.Directory.Exists(System.Windows.Forms.Application.StartupPath + @"\Report"))
				{
					System.IO.Directory.CreateDirectory(System.Windows.Forms.Application.StartupPath + @"\Report");
				}
				filePath = System.Windows.Forms.Application.StartupPath + @"\Report";

				saveDlg.InitialDirectory = filePath;
				saveDlg.DefaultExt = "*.xls";
				saveDlg.Filter = "XLS Files|*.xls";
				saveDlg.FilterIndex = 2;
				saveDlg.RestoreDirectory = true ;

				if(saveDlg.ShowDialog() == DialogResult.OK)
				{
					fileName = saveDlg.FileName;
					ExcelExporter.Export(ulGrid,fileName);

					//创建一个新的进程打开excel
					System.Diagnostics.ProcessStartInfo st = new System.Diagnostics.ProcessStartInfo(fileName);
					st.WindowStyle = System.Diagnostics.ProcessWindowStyle.Maximized;
					System.Diagnostics.Process.Start(st);
				
				}

			}
			catch(Exception ex)
			{
				System.Diagnostics.Debug.WriteLine(ex.ToString());
			}
		
		}
	}
}