using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Linq;
using Infragistics.Win.UltraWinGrid;
namespace Common
{
///
/// Grid数据处理类
///
public class GridHelper
{
///
/// 删除记录激活指定行
///
/// ultraGrid
/// 删除行的索引
public static void GridAfterDelRow_ReSelectRow(ref Infragistics.Win.UltraWinGrid.UltraGrid grid, int delRowIndex)
{
if (grid.Rows.Count == 0) return;
if ((delRowIndex + 1) > grid.Rows.Count)
{
grid.Rows[delRowIndex - 1].Activate();
grid.Rows[delRowIndex - 1].Selected = true;
}
else
{
grid.Rows[delRowIndex].Activate();
grid.Rows[delRowIndex].Selected = true;
}
}
///
/// 清除UltraGrid的DataSource的数据
///
///
public static void ClearGridDataSourceData(Infragistics.Win.UltraWinGrid.UltraGrid ulGrid)
{
if (ulGrid.DataSource is DataSet)
{
for (int i = ((DataSet)ulGrid.DataSource).Tables.Count - 1; i >= 0; i--)
{
((DataSet)ulGrid.DataSource).Tables[i].Rows.Clear();
}
}
}
///
/// 将ultragrid的数据导出到Excel中
///
/// 要导出数据的ulGrid名称
/// Excel文件名
//public static void ulGridToExcel(Infragistics.Win.UltraWinGrid.UltraGrid ulGrid, string sFileName)
//{
// try
// {
// Infragistics.Win.UltraWinGrid.ExcelExport.UltraGridExcelExporter ulGridExt = new Infragistics.Win.UltraWinGrid.ExcelExport.UltraGridExcelExporter();
// //ulGridExt.CellExporting += new Infragistics.Win.UltraWinGrid.ExcelExport.CellExportingEventHandler(ultraGridExcelExporter1_CellExporting);
// System.Windows.Forms.SaveFileDialog saveFileDialog1 = new SaveFileDialog();
// if (ulGrid.Rows.Count == 0)
// {
// MessageBox.Show("没有数据,无法导出!", "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Warning);
// return;
// }
// saveFileDialog1.FileName = sFileName + DateTime.Now.ToString("yyyyMMdd");
// saveFileDialog1.Filter = "Excel文件(*.xls)|*.xls";
// if (saveFileDialog1.ShowDialog() == DialogResult.OK)
// {
// string sFullName = saveFileDialog1.FileName;
// ulGridExt.Export(ulGrid, sFullName);
// ProcessStartInfo p = new ProcessStartInfo(sFullName);
// p.WorkingDirectory = Path.GetDirectoryName(sFullName);
// Process.Start(p);
// }
// }
// catch (Exception ex)
// {
// MessageBox.Show("导出失败,原因:" + ex.Message, "错误信息", MessageBoxButtons.OK, MessageBoxIcon.Error);
// }
//}
///
/// 将ultragrid的数据导出到Excel中
///
/// ulGrid组
/// 顺序对应的Sheet名称
/// Excel文件名
//public static void ulGridToExcel(ArrayList ulGridList, ArrayList sheetNameList, string sFileName)
//{
// try
// {
// Infragistics.Win.UltraWinGrid.ExcelExport.UltraGridExcelExporter ulGridExt = new Infragistics.Win.UltraWinGrid.ExcelExport.UltraGridExcelExporter();
// //ulGridExt.CellExporting += new Infragistics.Win.UltraWinGrid.ExcelExport.CellExportingEventHandler(ultraGridExcelExporter1_CellExporting);
// System.Windows.Forms.SaveFileDialog saveFileDialog1 = new SaveFileDialog();
// saveFileDialog1.FileName = sFileName + DateTime.Now.ToString("yyMMdd") + ".xls";
// if (saveFileDialog1.ShowDialog() == DialogResult.OK)
// {
// string sFullName = saveFileDialog1.FileName;
// Infragistics.Excel.Workbook workbook1 = new Infragistics.Excel.Workbook();
// for (int i = 0; i < ulGridList.Count; i++)
// {
// Infragistics.Win.UltraWinGrid.UltraGrid itemGrid = ulGridList[i] as Infragistics.Win.UltraWinGrid.UltraGrid;
// string sheetname = (sheetNameList.Count > i && sheetNameList[i].ToString() != "")
// ? sheetNameList[i].ToString() : ("sheet" + i.ToString());
// workbook1.Worksheets.Add(sheetname);
// //没有数据时会出错,所以没有数据的面不不调用
// if (itemGrid.Rows.Count > 0)
// ulGridExt.Export(itemGrid, workbook1.Worksheets[i]);
// }
// workbook1.Save(sFullName);
// }
// }
// catch (Exception ex)
// {
// MessageBox.Show("导出失败,原因:" + ex.Message);
// }
//}
///
/// 清除Grid的列过滤
///
/// Grid名称
public static void ClearUlGridFilter(Infragistics.Win.UltraWinGrid.UltraGrid ulGrid)
{
ulGrid.DisplayLayout.Bands[0].ColumnFilters.ClearAllFilters();
}
///
/// 增加Grid的列过滤
///
///
public static void AddUlGridFilter(Infragistics.Win.UltraWinGrid.UltraGrid ulGrid)
{
ulGrid.DisplayLayout.Override.AllowRowFiltering = Infragistics.Win.DefaultableBoolean.True;
}
///
/// 刷新Grid数据并根据数据调整Grid列宽
///
/// 需要处理的Grid
public static void RefreshAndAutoSize(Infragistics.Win.UltraWinGrid.UltraGrid ultraGrid)
{
try
{
ultraGrid.DataBind();
foreach (Infragistics.Win.UltraWinGrid.UltraGridBand band in ultraGrid.DisplayLayout.Bands)
{
foreach (Infragistics.Win.UltraWinGrid.UltraGridColumn column in band.Columns)
{
column.PerformAutoResize(Infragistics.Win.UltraWinGrid.PerformAutoSizeType.AllRowsInBand);
}
}
ultraGrid.Refresh();
}
catch { }
}
///
/// 获取grid 所有勾选的行
///
///
/// 复选框所在列名
///
public static List UltraGridGetChooseRows(UltraGrid grid, string columnName, bool IgnoreFiltered = false)
{
grid.UpdateData();
List list = new List();
RowsCollection rows = grid.Rows;
foreach (var item in rows)
{
try
{
if (item.Cells!=null) {
if (Convert.ToBoolean(item.Cells[columnName].Value) == true
&& (!IgnoreFiltered || !item.IsFilteredOut))
{
list.Add(item);
}
}
}
catch { }
}
return list;
}
///
/// 刷新Grid数据并根据数据调整Grid列宽 方法名错,弃用
///
/// 需要处理的Grid
/// 不需要调整列宽的列
public static void RefreshAndAutoSizeExceptRows(Infragistics.Win.UltraWinGrid.UltraGrid ultraGrid, Infragistics.Win.UltraWinGrid.UltraGridColumn[] cols)
{
RefreshAndAutoSizeExceptColumns(ultraGrid, cols);
}
///
/// 刷新Grid数据并根据数据调整Grid列宽
///
/// 需要处理的Grid
/// 不需要调整列宽的列
public static void RefreshAndAutoSizeExceptColumns(Infragistics.Win.UltraWinGrid.UltraGrid ultraGrid, Infragistics.Win.UltraWinGrid.UltraGridColumn[] cols)
{
try
{
ultraGrid.DataBind();
foreach (Infragistics.Win.UltraWinGrid.UltraGridBand band in ultraGrid.DisplayLayout.Bands)
{
foreach (Infragistics.Win.UltraWinGrid.UltraGridColumn column in band.Columns)
{
if (cols != null && cols.Contains(column))
{
continue;
}
column.PerformAutoResize(Infragistics.Win.UltraWinGrid.PerformAutoSizeType.AllRowsInBand);
}
}
ultraGrid.Refresh();
}
catch { }
}
///
/// 刷新Grid数据并根据数据调整Grid列宽
///
/// 需要处理的Grid
/// 不需要调整列宽的列
public static void RefreshAndAutoSizeExceptColumns(Infragistics.Win.UltraWinGrid.UltraGrid ultraGrid, params string[] columns)
{
try
{
ultraGrid.DataBind();
foreach (Infragistics.Win.UltraWinGrid.UltraGridBand band in ultraGrid.DisplayLayout.Bands)
{
foreach (Infragistics.Win.UltraWinGrid.UltraGridColumn column in band.Columns)
{
if (columns != null && columns.Contains(column.Key))
{
continue;
}
column.PerformAutoResize(Infragistics.Win.UltraWinGrid.PerformAutoSizeType.AllRowsInBand);
}
}
ultraGrid.Refresh();
}
catch { }
}
///
/// 复制DataTable
///
/// 源DataTable
/// 目标DataTable
/// 是否清除目标DataTable现有数据
public static void CopyDataToDatatable(ref DataTable src, ref DataTable dest, bool ClearExists)
{
if (src == null || dest == null)
{
return;
}
if (ClearExists)
{
dest.Rows.Clear();
}
DataRow CurRow, NewRow;
for (int i = 0; i < src.Rows.Count; i++)
{
CurRow = src.Rows[i];
NewRow = dest.NewRow();
for (int j = 0; j < src.Columns.Count; j++)
{
try
{
if (dest.Columns.Contains(src.Columns[j].ColumnName))
{
NewRow[src.Columns[j].ColumnName] = CurRow[j];
}
}
catch { }
}
dest.Rows.Add(NewRow);
}
}
///
/// 复制DataTable
///
/// 源DataTable
/// 目标DataTable
/// 是否清除目标DataTable现有数据
public static void CopyDataToDatatable(DataTable src, DataTable dest, bool ClearExists)
{
if (src == null || dest == null)
{
return;
}
if (ClearExists)
{
dest.Rows.Clear();
}
DataRow CurRow, NewRow;
for (int i = 0; i < src.Rows.Count; i++)
{
CurRow = src.Rows[i];
NewRow = dest.NewRow();
for (int j = 0; j < src.Columns.Count; j++)
{
try
{
if (dest.Columns.Contains(src.Columns[j].ColumnName))
{
NewRow[src.Columns[j].ColumnName] = CurRow[j];
}
}
catch { }
}
dest.Rows.Add(NewRow);
}
}
///
/// 复制DataTable并添加ArrayList数据列
///
/// 源DataTable
/// 目标DataTable
/// 是否清除目标DataTable现有数据
/// 列名集合
/// 数据集合
public static void CopyDataToDatatable(ref DataTable src, ref DataTable dest, bool ClearExists, ArrayList alistColumns, ArrayList alistValue)
{
if (src == null || dest == null)
{
return;
}
if (ClearExists)
{
dest.Rows.Clear();
}
DataRow CurRow, NewRow;
for (int i = 0; i < src.Rows.Count; i++)
{
CurRow = src.Rows[i];
NewRow = dest.NewRow();
for (int j = 0; j < src.Columns.Count; j++)
{
try
{
if (dest.Columns.Contains(src.Columns[j].ColumnName))
{
NewRow[src.Columns[j].ColumnName] = CurRow[j];
}
}
catch { }
}
if (alistColumns != null && alistValue != null)
{
for (int idx = 0; idx < alistColumns.Count; idx++)
{
try
{
if (dest.Columns.Contains(alistColumns[idx].ToString()))
{
NewRow[alistColumns[idx].ToString()] = alistValue[idx];
}
}
catch { }
}
}
dest.Rows.Add(NewRow);
}
}
///
/// Grid是否包含列
///
/// UltraGrid
/// 列名
/// 有返回true 无返回false
public static bool GridContainsColumn(ref Infragistics.Win.UltraWinGrid.UltraGrid grid, string strColumn)
{
for (int i = 0; i < grid.DisplayLayout.Bands[0].Columns.Count; i++)
{
if (grid.DisplayLayout.Bands[0].Columns[i].Key.Equals(strColumn))
return true;
}
return false;
}
///
/// Grid是否包含列
///
/// UltraGrid
/// UltraGrid绑定数据集数组下标
/// 列名
/// 有返回true 无返回false
public static bool GridContainsColumn(ref Infragistics.Win.UltraWinGrid.UltraGrid grid, int BandIndex, string strColumn)
{
if (BandIndex <= grid.DisplayLayout.Bands.Count - 1)
{
for (int i = 0; i < grid.DisplayLayout.Bands[BandIndex].Columns.Count; i++)
{
if (grid.DisplayLayout.Bands[BandIndex].Columns[i].Key.Equals(strColumn))
return true;
}
}
return false;
}
///
/// 获取Table中最大编号,自增1返回。
///
///
///
//public static string AutoCode(DataTable dt)
//{
// int maxCode = 0;
// //substring去除S001中的S,得到001。
// string maxCodeString = dt.Rows[0][0].ToString().Substring(1);
// //是否为数字
// if (StringUtil.IsNumber(maxCodeString))
// {
// maxCode = Convert.ToInt32(maxCodeString);
// }
// else
// {
// MessageBox.Show("传入编号格式有误,请查看代码!", "提示");
// }
// //比较得出最大id。
// for (int i = 1; i < dt.Rows.Count; i++)
// {
// string maxCodeString_Two = dt.Rows[i][0].ToString().Substring(1);
// int maxCode_Two = 0;
// if (StringUtil.IsNumber(maxCodeString_Two))
// {
// maxCode_Two = Convert.ToInt32(maxCodeString_Two);
// if (maxCode_Two > maxCode)
// {
// maxCode = maxCode_Two;
// }
// }
// }
// //新增行
// maxCode += 1;
// string codeTop = "";
// if (maxCode < 10)
// {
// codeTop = "00";
// }
// else if (maxCode < 100)
// {
// codeTop = "0";
// }
// //获取头文字D。
// string d = dt.Rows[0][0].ToString().Substring(0, 1);
// //头文字+0+最大数字
// string newCode = d + codeTop + maxCode;
// return newCode;
//}
///
/// 根据关键字快速查找父表的UltaGridRow数组。
///
/// UltraGrid
/// 列名
/// key值
/// UltraGridRow数组
/// 2014年11月29日 15:25:26 cx
public static UltraGridRow[] GetRowsWithKey(UltraGrid grid, string[] columnNames, string[] keys)
{
UltraGridRow[] rows = null;
IQueryable queryableRow = grid.Rows.AsQueryable();
if (columnNames.Length != keys.Length)
{
throw new Exception("列名数组与key值数组长度不一致!");
}
for (int i = 0; i < columnNames.Length; i++)
{
queryableRow = GetQueryResult(queryableRow, columnNames[i], keys[i]);
}
rows = queryableRow.ToArray();
return rows;
}
private static IQueryable GetQueryResult(IQueryable queryableRow,
string column, string key)
{
queryableRow = from q in queryableRow
where q.Cells[column].Value.ToString().ToUpper() == key.ToUpper()
select q;
return queryableRow;
}
///
/// 根据主键快速查找子表的UltaGridRow数组(结果为父行下的所有子行)。
///
/// 子表band
/// 列名
/// key值
/// UltraGridRow数组
/// 2014年11月29日 15:25:36 cx
public static UltraGridRow[] GetRowsWithKey(UltraGridChildBand band, string[] columnNames, string[] keys)
{
UltraGridRow[] rows = null;
IQueryable queryableRow = band.Rows.AsQueryable();
if (columnNames.Length != keys.Length)
{
throw new Exception("列名数组与key值数组长度不一致!");
}
for (int i = 0; i < columnNames.Length; i++)
{
queryableRow = GetQueryResult(queryableRow, columnNames[i], keys[i]);
}
rows = queryableRow.ToArray();
return rows;
}
///
/// 设置指定的列只读
///
///
///
public static void SetColumnsActive(UltraGridBand band, params string[] columnKeys)
{
foreach (string columnKey in columnKeys)
{
if (band.Columns.Exists(columnKey))
{
band.Columns[columnKey].CellActivation = Activation.ActivateOnly;
}
}
}
///
/// 设置不包含在指定列中的列只读。
///
///
///
public static void SetExcludeColumnsActive(UltraGridBand band, params string[] columnKeys)
{
foreach (UltraGridColumn gridColumn in band.Columns)
{
if (columnKeys.Contains(gridColumn.Key) == false)
{
gridColumn.CellActivation = Activation.ActivateOnly;
}
}
}
///
/// 初始化UltraGrid Card模式数据
///
///
///
//public static void InitCardGrid(UltraDataSource ultDataSource, UltraGrid ultraGrid)
//{
// try
// {
// int iColumnsCount = ultDataSource.Band.Columns.Count;
// object[] obj = new object[iColumnsCount];
// ultDataSource.Rows.Clear();
// for (int i = 0; i < ultDataSource.Band.Columns.Count; i++)
// {
// try
// {
// if (ultDataSource.Band.Columns[i].DataType == typeof(Bitmap) ||
// ultDataSource.Band.Columns[i].DataType == typeof(Image))
// obj[i] = null;
// else if (ultDataSource.Band.Columns[i].DataType == typeof(DateTime))
// obj[i] = DBNull.Value;
// else if (ultDataSource.Band.Columns[i].DataType == typeof(decimal) ||
// ultDataSource.Band.Columns[i].DataType == typeof(double) ||
// ultDataSource.Band.Columns[i].DataType == typeof(Single))
// obj[i] = 0;
// else
// obj[i] = "";
// }
// catch { }
// try
// {
// ultraGrid.DisplayLayout.Bands[0].Columns[i].Header.Appearance.FontData.Bold = DefaultableBoolean.False;
// }
// catch { }
// }
// ultDataSource.Rows.Add(obj);
// ultraGrid.UpdateData();
// }
// catch { }
//}
///
/// 隐藏指定的列
///
/// UltraGridBand
/// 需要隐藏的列
public static void HidenColumns(UltraGridBand gridBand, params string[] columnKeys)
{
foreach (string columnKey in columnKeys)
{
if (gridBand.Columns.Exists(columnKey))
{
gridBand.Columns[columnKey].Hidden = true;
}
}
}
///
/// 隐藏不包含在指定列中的列。
///
/// UltraGridBand
/// 不需要隐藏的列
public static void HidenExcludeColumns(UltraGridBand gridBand, params string[] columnKeys)
{
foreach (UltraGridColumn gridColumn in gridBand.Columns)
{
if (columnKeys.Contains(gridColumn.Key) == false)
{
gridColumn.Hidden = true;
}
}
}
///
/// UltraGridBand列设置全部只读。
///
/// UltraGridBand
public static void SetAllColumnsActive(UltraGrid grid)
{
foreach (UltraGridColumn column in grid.DisplayLayout.Bands[0].Columns)
{
column.CellActivation = Activation.ActivateOnly;
}
}
///
/// 设置ultraGrid为不可编辑,如有选择Checked列Key为selectkey
///
/// ultraGrid控件
public static void SetNoEnable(params Infragistics.Win.UltraWinGrid.UltraGrid[] ulgrids)
{
try
{
foreach (var ulgrid in ulgrids)
{
foreach (Infragistics.Win.UltraWinGrid.UltraGridBand band in ulgrid.DisplayLayout.Bands)
{
band.Override.CellClickAction = CellClickAction.EditAndSelectText;//选中整行
foreach (Infragistics.Win.UltraWinGrid.UltraGridColumn Col in band.Columns)
{
Col.CellClickAction = CellClickAction.EditAndSelectText;
if (Col.Style != Infragistics.Win.UltraWinGrid.ColumnStyle.CheckBox && Col.Key.ToLower() != "selectkey" && Col.Key.ToLower() != "check" && Col.Key.ToLower() != "isselect" && Col.Key.ToLower() != "checkbox")//选择复选框
{
if ((Col.Tag + "") == "AllowEdit") continue;
Col.CellActivation = Infragistics.Win.UltraWinGrid.Activation.ActivateOnly;
Col.SortIndicator = SortIndicator.Disabled;//不可以排序
if (Col.DataType == typeof(DateTime?))
{
Col.Style = Infragistics.Win.UltraWinGrid.ColumnStyle.DateTime;
}
}
else
{
Col.CellClickAction = CellClickAction.Edit;
Col.CellActivation = Infragistics.Win.UltraWinGrid.Activation.AllowEdit;
}
}
}
}
}
catch
{
}
}
//取消其余勾选的行
public static List SetAllColumnsCheckByCode(UltraGrid grid,string Code,string checkName,Boolean IsBatch = false)
{
if (!IsBatch)
{
foreach (UltraGridRow row in UltraGridGetChooseRows(grid, checkName))
{
if (row.Cells[Code].Value.ToString() != grid.ActiveRow.Cells[Code].Value.ToString())
{
row.Cells[checkName].Value = false;
}
}
}
return UltraGridGetChooseRows(grid, checkName);
}
}
}