How to get an excel file uploaded in MVC controller

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Hi,

I am trying to upload an excel file . I am using AngularJS + MVC. The view is an html file and the file upload is simple html file upload. After uploading the file , when i click a button, i must be able to access the excel file in the MVC controller.

How can i achieve this?

Thanks

Posted 30-Jul-14 1:35am

Arjun Menon U.K

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Member 10918946 · Answer 1 · 2014-07-30T03:08:00

I've used NPOI and it's quite simple to use:
Using Xlfile As FileStream = New FileStream(FileName, FileMode.Open, FileAccess.Read)
Using XLBook As HSSFWorkbook = New HSSFWorkbook(Xlfile)
Using XLSheet As NPOI.SS.UserModel.Sheet = XLBook.GetSheetAt(0)

Dim CurrentRow As NPOI.HSSF.UserModel.HSSFRow
Dim CurrentCell As NPOI.SS.UserModel.Cell
Dim RowEnum As IEnumerator = XLSheet.GetRowEnumerator()

While RowEnum.MoveNext
If (RowEnum.Current IsNot Nothing) Then
CurrentRow = TryCast(RowEnum.Current, NPOI.HSSF.UserModel.HSSFRow)
Select Case CurrentCell.CellType
Case NPOI.SS.UserModel.CellType.STRING
' CurrentCell.StringCellValue
Case NPOI.SS.UserModel.CellType.NUMERIC
' CurrentCell.NumericCellValue.ToString()
End Select
End While
End Using
End Using
Xlfile.Close()
End Using