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How to export the WinForms DataGrid StackedHeaders with different back color to Excel and PDF?
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‎README.md‎

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# How-to-export-windows-forms-data-grid-stacked-headers-with-different-back-color-in-excel-and-pdf
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How to export the Windows Forms DataGrid StackedHeaders with different back color in Excel and PDF?
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# How to export the WinForms DataGrid StackedHeaders with different back color to Excel and PDF?
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## About the sample
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This example illustrates how to export the WinForms DataGrid StackedHeaders with different back color to Excel and PDF
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By default, actual value only will be exported to Pdf. You can customize StackedHeader cellstyle by using PdfGridCellStyle instance through CellExporting event in PdfExportingOptions.
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```C#
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private void PDF_Exporting(object sender, EventArgs e)
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{
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PdfExportingOptions options = new PdfExportingOptions();
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options.ExportStackedHeaders = true;
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options.CellExporting += options_CellExporting;
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var document = sfDataGrid1.ExportToPdf(options);
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document.Save("Sample.pdf");
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}
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private void options_CellExporting(object sender, DataGridCellPdfExportingEventArgs e)
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{
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if(e.CellType==ExportCellType.StackedHeaderCell)
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{
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if(e.CellValue.ToString()=="Order Details")
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{
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var cellStyle = new PdfGridCellStyle();
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cellStyle.BackgroundBrush = PdfBrushes.DarkCyan;
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cellStyle.TextBrush = PdfBrushes.White;
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e.PdfGridCell.Style = cellStyle;
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}
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else if (e.CellValue.ToString() == "Customer Details")
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{
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var cellStyle = new PdfGridCellStyle();
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cellStyle.BackgroundBrush = PdfBrushes.LightCyan;
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e.PdfGridCell.Style = cellStyle;
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}
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else if (e.CellValue.ToString() == "City Details")
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{
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var cellStyle = new PdfGridCellStyle();
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cellStyle.BackgroundBrush = PdfBrushes.DarkGray;
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cellStyle.TextBrush = PdfBrushes.White;
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e.PdfGridCell.Style = cellStyle;
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}
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}
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}
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```
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Exporting SfDataGrid StackedHeaders with different back colors by using ExcelExportingOptions by defining the cell style for the StackedHeader cell range.
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```C#
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private void Excel_Exporting(object sender, EventArgs e)
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{
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var options = new ExcelExportingOptions();
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var excelEngine = sfDataGrid1.ExportToExcel(sfDataGrid1.View, options);
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var workBook = excelEngine.Excel.Workbooks[0];
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workBook.Worksheets[0].Range["A1:A1"].CellStyle.Color = Color.DarkCyan;
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workBook.Worksheets[0].Range["A1:A1"].CellStyle.Font.Color = ExcelKnownColors.White;
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workBook.Worksheets[0].Range["B1:C1"].CellStyle.Color = Color.LightCyan;
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workBook.Worksheets[0].Range["B1:C1"].CellStyle.Font.Color = ExcelKnownColors.Black;
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workBook.Worksheets[0].Range["D1:E1"].CellStyle.Color = Color.DarkGray;
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workBook.Worksheets[0].Range["D1:E1"].CellStyle.Font.Color = ExcelKnownColors.White;
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workBook.SaveAs("SampleRange.xlsx");
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}
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```
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## Requirements to run the demo
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Visual Studio 2015 and above versions

‎SfDataGridDemo/App.config‎

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<?xml version="1.0" encoding="utf-8" ?>
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<configuration>
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<startup>
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<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6" />
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</startup>
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</configuration>

‎SfDataGridDemo/Form1.Designer.cs‎

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‎SfDataGridDemo/Form1.cs‎

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using Syncfusion.Pdf.Graphics;
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using Syncfusion.Pdf.Grid;
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using Syncfusion.WinForms.DataGrid;
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using Syncfusion.WinForms.DataGrid.Enums;
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using Syncfusion.WinForms.DataGridConverter;
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using Syncfusion.WinForms.DataGridConverter.Events;
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using Syncfusion.XlsIO;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace DataGrid_WF
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{
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public partial class Form1 : Form
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{
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public Form1()
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{
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InitializeComponent();
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OrderInfoCollection orderInfoCollection = new OrderInfoCollection();
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this.sfDataGrid1.DataSource = orderInfoCollection.Orders;
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//Creating object for a stacked header row.
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var stackedHeaderRow1 = new StackedHeaderRow();
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//Adding stacked column to stacked columns collection available in stacked header row object.
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stackedHeaderRow1.StackedColumns.Add(new StackedColumn() { ChildColumns = "OrderID", HeaderText = "Order Details" });
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stackedHeaderRow1.StackedColumns.Add(new StackedColumn() { ChildColumns = "CustomerID,CustomerName,", HeaderText = "Customer Details" });
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stackedHeaderRow1.StackedColumns.Add(new StackedColumn() { ChildColumns = "Country,ShipCity", HeaderText = "City Details" });
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//Adding stacked header row object to stacked header row collection available in SfDataGrid.
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sfDataGrid1.StackedHeaderRows.Add(stackedHeaderRow1);
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this.sfDataGrid1.DrawCell += SfDataGrid1_DrawCell;
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}
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private void SfDataGrid1_DrawCell(object sender, Syncfusion.WinForms.DataGrid.Events.DrawCellEventArgs e)
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{
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if ((e.DataRow as DataRowBase).RowType == RowType.StackedHeaderRow)
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{
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if (e.CellValue.ToString() == "Order Details")
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{
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e.Style.BackColor = Color.DarkCyan;
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e.Style.TextColor = Color.White;
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}
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if (e.CellValue.ToString() == "Customer Details")
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{
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e.Style.BackColor = Color.LightCyan;
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}
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if (e.CellValue.ToString() == "City Details")
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{
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e.Style.BackColor = Color.DarkGray;
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e.Style.TextColor = Color.White;
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}
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}
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}
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private void Excel_Exporting(object sender, EventArgs e)
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{
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var options = new ExcelExportingOptions();
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var excelEngine = sfDataGrid1.ExportToExcel(sfDataGrid1.View, options);
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var workBook = excelEngine.Excel.Workbooks[0];
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workBook.Worksheets[0].Range["A1:A1"].CellStyle.Color = Color.DarkCyan;
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workBook.Worksheets[0].Range["A1:A1"].CellStyle.Font.Color = ExcelKnownColors.White;
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workBook.Worksheets[0].Range["B1:C1"].CellStyle.Color = Color.LightCyan;
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workBook.Worksheets[0].Range["B1:C1"].CellStyle.Font.Color = ExcelKnownColors.Black;
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workBook.Worksheets[0].Range["D1:E1"].CellStyle.Color = Color.DarkGray;
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workBook.Worksheets[0].Range["D1:E1"].CellStyle.Font.Color = ExcelKnownColors.White;
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workBook.SaveAs("SampleRange.xlsx");
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}
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private void PDF_Exporting(object sender, EventArgs e)
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{
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PdfExportingOptions options = new PdfExportingOptions();
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options.ExportStackedHeaders = true;
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options.CellExporting += options_CellExporting;
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var document = sfDataGrid1.ExportToPdf(options);
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document.Save("Sample.pdf");
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}
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private void options_CellExporting(object sender, DataGridCellPdfExportingEventArgs e)
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{
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if(e.CellType==ExportCellType.StackedHeaderCell)
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{
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if(e.CellValue.ToString()=="Order Details")
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{
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var cellStyle = new PdfGridCellStyle();
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cellStyle.BackgroundBrush = PdfBrushes.DarkCyan;
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cellStyle.TextBrush = PdfBrushes.White;
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e.PdfGridCell.Style = cellStyle;
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}
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else if (e.CellValue.ToString() == "Customer Details")
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{
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var cellStyle = new PdfGridCellStyle();
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cellStyle.BackgroundBrush = PdfBrushes.LightCyan;
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e.PdfGridCell.Style = cellStyle;
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}
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else if (e.CellValue.ToString() == "City Details")
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{
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var cellStyle = new PdfGridCellStyle();
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cellStyle.BackgroundBrush = PdfBrushes.DarkGray;
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cellStyle.TextBrush = PdfBrushes.White;
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e.PdfGridCell.Style = cellStyle;
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}
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}
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}
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}
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}

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