there is Excel add-in that generates an information sheet. The client has this Excel addin.
There is portal SharePoint 2003.
On the client in Excel addin there is a button to click which add excel document on SharePoint 2003 portal.
How can I do to add the document to the portal?
Following link provides you information regarding all Add-in in Excel. It also shows you step by step approach for dealing with this in terms of images.
http://www.add-in-express.com/docs/net-excel-automation-addins.php
Refer Following code:
void Application_WorkbookBeforeSave(Microsoft.Office.Interop.Excel.Workbook Wb, bool SaveAsUI, ref bool Cancel)
{
Excel.Worksheet activeWorksheet = ((Excel.Worksheet)Application.ActiveSheet);
Excel.Range firstRow = activeWorksheet.get_Range("A1");
firstRow.EntireRow.Insert(Excel.XlInsertShiftDirection.xlShiftDown);
Excel.Range newFirstRow = activeWorksheet.get_Range("A1");
newFirstRow.Value2 = "This text was added by using code";
}
This Code belongs to following link which gives you all walk throughs for Creating Your First Application-Level Add-in for Excel.
http://msdn.microsoft.com/en-us/library/vstudio/cc668205.aspx
Hope its helpful.