Export Image to Microsoft Office Excel using C#

Here I am trying to show how we can export an image to excel file.

References Used: Microsoft.Office.Interop.Excel;

Link for downloading the dlls and install : Office XP PIAs

(http://www.microsoft.com/downloads/details.aspx?FamilyID=c41bd61e-3060-4f71-a6b4-01feba508e52&displaylang=en)

Add Microsoft.Office.Interop.Excel.dll, office.dll to the bin folder.

String sFileImage = System.IO.Path.Combine(System.Configuration.ConfigurationManager.AppSettings["UploadPath"], Session["UserId"].ToString() + ".gif");

String sFilePath = System.IO.Path.Combine(System.Configuration.ConfigurationManager.AppSettings["UploadPath"], Session["UserId"].ToString() + ".xls");

if (File.Exists(sFilePath)) { File.Delete(sFilePath); }

Microsoft.Office.Interop.Excel.ApplicationClass objApp = new Microsoft.Office.Interop.Excel.ApplicationClass();

Microsoft.Office.Interop.Excel.Worksheet objSheet = new Microsoft.Office.Interop.Excel.Worksheet();

Microsoft.Office.Interop.Excel.Workbook objWorkBook = null;

//object missing = System.Reflection.Missing.Value;

try

{

    objWorkBook = objApp.Workbooks.Add(Type.Missing);

    objSheet = (Microsoft.Office.Interop.Excel.Worksheet)objWorkBook.ActiveSheet;

    //Add picture to single sheet1

    objSheet = (Worksheet)objWorkBook.Sheets[1];

    objSheet.Name = "Graph with Report";

    //////////////  Or multiple sheets               

    for (int iSheet = 0; iSheet < objWorkBook.Sheets.Count - 1; iSheet++)

    {

        objSheet = objWorkBook.Sheets[iSheet] as Worksheet;

        ///(objSheet as Microsoft.Office.Interop.Excel._Worksheet).Activate();

    }

    /////////////////

    objSheet.Shapes.AddPicture(sFileImage, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoCTrue, 10, 10, 700, 350);

    objWorkBook.SaveAs(sFilePath, 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);

}

catch (Exception)

{

    //Error Alert

}

finally

{

    objApp.Quit();

    objWorkBook = null;

    objApp = null;

}