public static void SetColumnWidth(this GridBandColumnCollection gridColumns, int columnWidth)
{
if (gridColumns.View == null || gridColumns.Band == null)
{
return;
}
var maxRowCount = GetMaxRowCount(gridColumns);
if (maxRowCount == 0)
{
return;
}
var newBandWidth = gridColumns.Count / maxRowCount * columnWidth;
gridColumns.Band.Width = newBandWidth;
foreach (BandedGridColumn bandedGridColumn in gridColumns)
{
// Bei der letzten Spalte die Breite nicht setzen!
if (bandedGridColumn == gridColumns[gridColumns.Count / maxRowCount - 1] ||
bandedGridColumn == gridColumns[gridColumns.Count - 1])
{
continue;
}
bandedGridColumn.Width = columnWidth;
}
}
private static int GetMaxRowCount(GridBandColumnCollection gridColumns)
{
var maxRowCount = 1;
foreach (BandedGridColumn bandedGridColumn in gridColumns)
{
if (bandedGridColumn.RowIndex + 1 > maxRowCount)
{
maxRowCount = bandedGridColumn.RowIndex + 1;
}
}
return(maxRowCount);
}
/// <summary>
/// Tạo cột cho GridBand
/// </summary>
/// <param name="gcc"></param>
/// <param name="field"></param>
/// <param name="caption"></param>
/// <param name="header"></param>
/// <param name="cell"></param>
public static void CreateColumn(this GridBandColumnCollection gcc, string field, string caption, Color header, Color cell, int width = 40)
{
var gc = new BandedGridColumn {
Caption = caption, FieldName = field, Visible = true, Width = width
};
gc.AppearanceCell.Options.UseTextOptions = gc.OptionsColumn.FixedWidth = true;
gcc.Add(gc);
gc.AppearanceHeader.TextOptions.HAlignment = gc.AppearanceCell.TextOptions.HAlignment = HorzAlignment.Center;
gc.OptionsFilter.AllowFilter = false;
gc.OptionsColumn.AllowSort = DefaultBoolean.False;
gc.AppearanceHeader.Font = new Font("Tahoma", 8.25F, FontStyle.Bold);
if (header != Color.Empty)
{
gc.AppearanceHeader.BackColor = header;
}
if (cell != Color.Empty)
{
gc.AppearanceCell.BackColor = cell;
}
}
//public void ExportByInfra(int startCol, int startRow, string fileName)
//{
// Workbook workbook = new Workbook(WorkbookFormat.Excel2007);
// workbook.CellReferenceMode = CellReferenceMode.A1;
// Worksheet worksheet = workbook.Worksheets.Add(GridViewForExcel.Name);
// int x = startCol, originX, bandRowCount, headerRowCount;
// int y = 0;
// int rowCount = GridViewForExcel.DataRowCount;
// x = startCol;
// bandRowCount = 0;
// headerRowCount = GridViewForExcel.OptionsView.ShowColumnHeaders == true ? bandRowCount + 1 : bandRowCount;
// GridColumnCollection colCollection = GridViewForExcel.Columns;
// foreach (GridColumn col in colCollection)
// {
// if (col.Visible)
// {
// worksheet.Rows[startRow].Cells[x].Value = col.Caption;
// for (y = 0; y < rowCount; y++)
// {
// if (ExportCellsAsDisplayText == true && (!(GridViewForExcel.GetRowCellValue(y, col) is bool) || (col.ColumnEdit != null && col.ColumnEdit.GetType().Name == "RepositoryItemComboBox")))//if type of col's value is bool and editor is't cbo, then export cell value.[Add by ZhangXiChun 2010-12-03]
// {
// if ((GridViewForExcel.GetRowCellValue(y, col)) is decimal || (GridViewForExcel.GetRowCellValue(y, col) is int))
// {
// if (GridViewForExcel.GetRowCellDisplayText(y, col).Contains('%'))
// {
// worksheet.Rows[y + startRow + headerRowCount].Cells[x].Value = GridViewForExcel.GetRowCellDisplayText(y, col).ToString();
// }
// else
// {
// worksheet.Rows[y + startRow + headerRowCount].Cells[x].Value = GridViewForExcel.GetRowCellValue(y, col);
// }
// }
// else
// {
// worksheet.Rows[y + startRow + headerRowCount].Cells[x].Value = GridViewForExcel.GetRowCellDisplayText(y, col).ToString();
// }
// }
// else
// {
// worksheet.Rows[y + startRow + headerRowCount].Cells[x].Value = GridViewForExcel.GetRowCellValue(y, col).ToString();
// }
// }
// //if (GridViewForExcel.OptionsView.ShowFooter == true)
// //{
// // if (col.SummaryItem.SummaryType != DevExpress.Data.SummaryItemType.None)
// // {
// // // modi zhang.amei 2012-7-5 13:11:14 数字类型的不需要处理格式
// // // XlsProvider.SetCellString(x, y + startRow + headerRowCount, col.SummaryText);
// // if (col.SummaryItem.SummaryValue is int || col.SummaryItem.SummaryValue is decimal)
// // XlsProvider.SetCellData(x, y + startRow + headerRowCount, col.SummaryItem.SummaryValue);
// // else XlsProvider.SetCellString(x, y + startRow + headerRowCount, col.SummaryText);
// // }
// // XlsProvider.SetCellStyle(x, y + startRow + headerRowCount, GetColumnHeaderStyle());
// //}
// x++;
// }
// }
// /* modified by sun.zeyu 20130111 end */
// workbook.Save(fileName);
//}
public void Export(int startCol, int startRow, string fileName)
{
Workbook workbook = new Workbook(WorkbookFormat.Excel2007);
workbook.CellReferenceMode = CellReferenceMode.A1;
Worksheet worksheet = workbook.Worksheets.Add(GridViewForExcel.Name);
int x = startCol, originX, bandRowCount, headerRowCount;
int y = 0;
int rowCount = GridViewForExcel.DataRowCount;
if (GridViewForExcel is BandedGridView)
{
x = startCol;
GridBandCollection bandCollection = ((BandedGridView)GridViewForExcel).Bands;
bandRowCount = GetBandRowCount(bandCollection); //get MaxBandRowCount.[Add By ZhangXiChun 2010-08-09]
headerRowCount = GridViewForExcel.OptionsView.ShowColumnHeaders == true ? bandRowCount + 1 : bandRowCount; //get HeaderRowCount.[Add By ZhangXiChun 2010-09-08]
if (bandRowCount == 1) //if isn't multi-row band.[Add By ZhangXiChun 2010-08-09]
{
if (((BandedGridView)GridViewForExcel).OptionsView.ShowBands == false)
{
bandRowCount = 0;
headerRowCount = headerRowCount - 1;
}
foreach (GridBand band in bandCollection)
{
if (band.ReallyVisible)
{
originX = x;
if (band.Visible && ((BandedGridView)GridViewForExcel).OptionsView.ShowBands)
{
worksheet.Rows[startRow].Cells[x].Value = band.Caption;
}
GridBandColumnCollection colCollection = band.Columns;
foreach (GridColumn col in colCollection)
{
if (col.Visible)
{
if (GridViewForExcel.OptionsView.ShowColumnHeaders == true) //if ShowColumnHeaders.[Add By ZhangXiChun 2010-09-08]
{
worksheet.Rows[startRow + bandRowCount].Cells[x].Value = col.Caption ?? string.Empty;
}
for (y = 0; y < rowCount; y++)
{
if (ExportCellsAsDisplayText == true && (!(GridViewForExcel.GetRowCellValue(y, col) is bool) || (col.ColumnEdit != null && col.ColumnEdit.GetType().Name == "RepositoryItemComboBox")))//if type of col's value is bool and editor is't cbo, then export cell value.[Add by ZhangXiChun 2010-12-03]
{
if ((GridViewForExcel.GetRowCellValue(y, col)) is decimal || (GridViewForExcel.GetRowCellValue(y, col) is int))
{
if (GridViewForExcel.GetRowCellDisplayText(y, col).Contains('%'))
{
worksheet.Rows[y + startRow + headerRowCount].Cells[x].Value = GridViewForExcel.GetRowCellDisplayText(y, col).ToString();
}
else
{
worksheet.Rows[y + startRow + headerRowCount].Cells[x].Value = GridViewForExcel.GetRowCellValue(y, col);
}
}
worksheet.Rows[y + startRow + headerRowCount].Cells[x].Value = GridViewForExcel.GetRowCellDisplayText(y, col).ToString();
}
else
{
worksheet.Rows[y + startRow + headerRowCount].Cells[x].Value = GridViewForExcel.GetRowCellValue(y, col).ToString();
}
}
if (GridViewForExcel.OptionsView.ShowFooter == true)
{
if (col.SummaryItem.SummaryType != DevExpress.Data.SummaryItemType.None)
{
if (col.SummaryItem.SummaryValue is int || col.SummaryItem.SummaryValue is decimal)
{
if (col.SummaryText.Contains('%'))
{
worksheet.Rows[y + startRow + headerRowCount].Cells[x].Value = col.SummaryText;
}
else
{
worksheet.Rows[y + startRow + headerRowCount].Cells[x].Value = col.SummaryItem.SummaryValue;
}
}
else
{
worksheet.Rows[y + startRow + headerRowCount].Cells[x].Value = col.SummaryText;
}
}
}
x++;
}
}
if (((BandedGridView)GridViewForExcel).OptionsView.ShowBands)
{
//XlsProvider.SetCellStyleAndUnion(originX, startRow, x - originX, bandRowCount, GetBandHeaderStyle());
worksheet.MergedCellsRegions.Add(startRow, originX, startRow + bandRowCount, x);
}
}
}
}
else //if is multi-row band.[Add By ZhangXiChun 2010-08-09]
{
int floor = 0;
ExportForBand(x, y, startRow++, ((BandedGridView)GridViewForExcel).Bands, bandRowCount, floor, worksheet);
}
/* modified by sun.zeyu 20130111 end */
workbook.Save(fileName);
}
else if (GridViewForExcel is GridView)
{
x = startCol;
GridColumnCollection colCollection = GridViewForExcel.Columns;
foreach (GridColumn col in colCollection)
{
if (col.Visible)
{
worksheet.Rows[startRow].Cells[x].Value = col.Caption;
for (y = 0; y < rowCount; y++)
{
if (ExportCellsAsDisplayText == true && (!(GridViewForExcel.GetRowCellValue(y, col) is bool) || (col.ColumnEdit != null && col.ColumnEdit.GetType().Name == "RepositoryItemComboBox")))
{
if ((GridViewForExcel.GetRowCellValue(y, col)) is decimal || (GridViewForExcel.GetRowCellValue(y, col) is int))
{
if (GridViewForExcel.GetRowCellDisplayText(y, col).Contains('%'))
{
worksheet.Rows[y + startRow + 1].Cells[x].Value = GridViewForExcel.GetRowCellDisplayText(y, col).ToString();
}
else
{
worksheet.Rows[y + startRow + 1].Cells[x].Value = GridViewForExcel.GetRowCellValue(y, col);
}
}
else
{
worksheet.Rows[y + startRow + 1].Cells[x].Value = GridViewForExcel.GetRowCellDisplayText(y, col).ToString();
}
}
else
{
worksheet.Rows[y + startRow + 1].Cells[x].Value = GridViewForExcel.GetRowCellValue(y, col).ToString();
}
}
if (GridViewForExcel.OptionsView.ShowFooter == true)
{
if (col.SummaryItem.SummaryType != DevExpress.Data.SummaryItemType.None)
{
if (col.SummaryItem.SummaryValue is int || col.SummaryItem.SummaryValue is decimal)
{
if (col.SummaryText.Contains('%'))
{
worksheet.Rows[y + startRow + 1].Cells[x].Value = col.SummaryText;
}
else
{
worksheet.Rows[y + startRow + 1].Cells[x].Value = col.SummaryItem.SummaryValue;
}
}
else
{
worksheet.Rows[y + startRow + 1].Cells[x].Value = col.SummaryText;
}
}
}
x++;
}
}
/* modified by sun.zeyu 20130111 end */
workbook.Save(fileName);
}
}
public virtual void Export(int startCol, int startRow)
{
int x = startCol, originX;
int y;
int rowCount = _gridView.DataRowCount;
if (_gridView is BandedGridView)
{
x = startCol;
GridBandCollection bandCollection = ((BandedGridView)_gridView).Bands;
foreach (GridBand band in bandCollection)
{
if (band.ReallyVisible)
{
originX = x;
_xlsProvider.SetCellString(x, startRow, band.Caption);
GridBandColumnCollection colCollection = band.Columns;
foreach (GridColumn col in colCollection)
{
if (col.Visible)
{
_xlsProvider.SetCellString(x, startRow + band.RowCount, col.Caption ?? string.Empty);
//_xlsProvider.SetCellStyle(x, startRow + band.RowCount, ConvertAppearanceToCellStyle(col.AppearanceHeader));
_xlsProvider.SetCellStyle(x, startRow + band.RowCount, GetColumnHeaderStyle());
for (y = 0; y < rowCount; y++)
{
if (_exportCellsAsDisplayText == true)
{
_xlsProvider.SetCellString(x, y + startRow + band.RowCount + 1, _gridView.GetRowCellDisplayText(y, col).ToString());
}
else
{
_xlsProvider.SetCellString(x, y + startRow + band.RowCount + 1, _gridView.GetRowCellValue(y, col).ToString());
}
_xlsProvider.SetCellStyle(x, y + startRow + band.RowCount + 1, ConvertAppearanceToCellStyle(col.AppearanceCell));
}
if (_gridView.OptionsView.ShowFooter == true)
{
if (col.SummaryItem.SummaryType != DevExpress.Data.SummaryItemType.None)
{
_xlsProvider.SetCellString(x, y + startRow + band.RowCount + 1, col.SummaryText);
}
//_xlsProvider.SetCellStyle(x, y + startRow + band.RowCount + 1, ConvertAppearanceToCellStyle(col.AppearanceHeader));
_xlsProvider.SetCellStyle(x, y + startRow + band.RowCount + 1, GetColumnHeaderStyle());
}
x++;
}
}
//_xlsProvider.SetCellStyleAndUnion(originX, startRow, x - originX, band.RowCount, ConvertAppearanceToCellStyle(band.AppearanceHeader));
_xlsProvider.SetCellStyleAndUnion(originX, startRow, x - originX, band.RowCount, GetBandHeaderStyle());
}
}
}
else if (_gridView is GridView)
{
x = startCol;
GridColumnCollection colCollection = _gridView.Columns;
foreach (GridColumn col in colCollection)
{
if (col.Visible)
{
_xlsProvider.SetCellString(x, startRow, col.Caption);
//_xlsProvider.SetCellStyle(x, startRow, ConvertAppearanceToCellStyle(col.AppearanceHeader));
_xlsProvider.SetCellStyle(x, startRow, GetColumnHeaderStyle());
for (y = 0; y < rowCount; y++)
{
if (_exportCellsAsDisplayText == true)
{
_xlsProvider.SetCellString(x, y + startRow + 1, _gridView.GetRowCellDisplayText(y, col).ToString());
}
else
{
_xlsProvider.SetCellString(x, y + startRow + 1, _gridView.GetRowCellValue(y, col).ToString());
}
_xlsProvider.SetCellStyle(x, y + startRow + 1, ConvertAppearanceToCellStyle(col.AppearanceCell));
}
if (_gridView.OptionsView.ShowFooter == true)
{
if (col.SummaryItem.SummaryType != DevExpress.Data.SummaryItemType.None)
{
_xlsProvider.SetCellString(x, y + startRow + 1, col.SummaryText);
}
//_xlsProvider.SetCellStyle(x, y + startRow + 1, ConvertAppearanceToCellStyle(col.AppearanceHeader));
_xlsProvider.SetCellStyle(x, y + startRow + 1, GetColumnHeaderStyle());
}
x++;
}
}
}
}
