Edit Excel Sheet Online and Saving Changes?

[codingrocks]

Hello, I use ASP .NET to publish office document on the web. My problem is I want to modify Excel file through IE (without downloading them). I need to open the Excel sheet using IE and do all the functions available in Excel like grouping, merging cells and changing cell colors etc... Has anybody got some tips for me ? Any suggestions would be appreciable?

CodingRocks ASP.NET,C#.NET Programmer BANGALORE "Winners don't do different things. They do things differently. ...

[Lost User]

Excel Services in the SharePoint 2007 can be used to use, share, calculate and edit Excel Workbooks online.

[codingrocks]

I am using Microsoft.Office.Interop.Owc11 for the excel editing. But when I tried to open the file using the following code in Page Load event

public string SSxml;
protected void Page\_Load(object sender, EventArgs e)
{
    SpreadsheetClass spsh = new SpreadsheetClass();
   
    string str = Server.MapPath(".") +"\\\\test.xls";
       
    SSxml = spsh.XMLData;
    
}

I am getting an error saying "Exception from HRESULT: 0xE0040104" How can I fix this issue. I want to open the test.xls file as XMl Spreadsheet now.

CodingRocks ASP.NET,C#.NET Programmer BANGALORE "Winners don't do different things. They do things differently. ...

[Shelly2864]

Google Docs may help. Or if you are dealing with a project or an OA system, a software called Aceoffix may be more helpful for it can be compatible to your system. Google Docs just for personal use. Hope this will be useful for you.