Inculde
using Excel = Microsoft.Office.Interop.Excel; using System.Reflection;
Set Name, Defult save file dialog
saveFileDialog.FileName = "Report_DisplayOvertime";
Creating Excel Application
Microsoft.Office.Interop.Excel._Application app = new Microsoft.Office.Interop.Excel.Application();
Creating new WorkBook within Excel application
Microsoft.Office.Interop.Excel._Workbook workbook = app.Workbooks.Add(Type.Missing); // creating new WorkBook for 2 sheet in excel Microsoft.Office.Interop.Excel.Workbook workbook = app.Workbooks.Add(Type.Missing); Microsoft.Office.Interop.Excel.Sheets sheets = null; Microsoft.Office.Interop.Excel.Sheets sheets2 = null;
Creating new Excelsheet in workbook
Microsoft.Office.Interop.Excel._Worksheet worksheet = null; // creating new WorkBook in 2 sheet Microsoft.Office.Interop.Excel.Worksheet worksheet = null; Microsoft.Office.Interop.Excel.Worksheet worksheet2 = null;// Get worksheets collection sheets = app.Worksheets; sheets2 = app.Worksheets; // add sheets in excel worksheet = (Excel.Worksheet)sheets.Add(sheets[1], Type.Missing, Type.Missing, Type.Missing); worksheet.Name = "Sheet1_name"; worksheet2 =(Excel.Worksheet)sheets2.Add(sheets[2], Type.Missing, Type.Missing, Type.Missing); worksheet2.Name = "Sheet2_name";
See the excel sheet building the program
app.ActiveWindow.Zoom = 100; app.Visible = false; // no diplay on title bar app.UserControl = false; // no diplay on process app.StandardFont = "Tahoma"; app.StandardFontSize = 9.75F;
Merge Column
Excel.Range list = worksheet.get_Range("A7", "A8"); list.Merge(Missing.Value);
Merge Row
Excel.Range list = worksheet.get_Range("A7", "B7"); list.Merge(true);
Set Defult Select sheet
worksheet = (Microsoft.Office.Interop.Excel.Worksheet)workbook.Worksheets.get_Item(1); worksheet.Select();
SaveAs...
workbook.SaveAs(saveFileDialog.FileName, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Microsoft.Office.Interop.Excel.XlSaveAsAccessMode.xlExclusive,Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing);
Exit from the application and show message box
app.Quit(); MessageBox.Show("Export to MS Excel completed. \r\n" + "Export to:..\r\n" + saveFileDialog.FileName, "Export to EXCEL", MessageBoxButtons.OK, MessageBoxIcon.Information);