Spread Windows Forms 8.0 Product Documentation
OpenExcel(Stream,ExcelWarningList) Method
Example 


Stream
List of Excel warnings
Opens an Excel Compound Document File and loads it into Spread with a list of warnings.
Syntax
'Declaration
 
Public Overloads Function OpenExcel( _
   ByVal stream As Stream, _
   ByVal warningList As ExcelWarningList _
) As Boolean
'Usage
 
Dim instance As FpSpread
Dim stream As Stream
Dim warningList As ExcelWarningList
Dim value As Boolean
 
value = instance.OpenExcel(stream, warningList)
public bool OpenExcel( 
   Stream stream,
   ExcelWarningList warningList
)

Parameters

stream
Stream
warningList
List of Excel warnings

Return Value

Boolean: true if successful; false otherwise
Exceptions
ExceptionDescription
System.ArgumentNullExceptionNo stream specified or specified stream is null
System.ArgumentExceptionNo stream specified or specified stream is empty
Example
This example opens an Excel file from a stream.
string f; 
f = "D:\\pic.xls";
System.IO.FileStream s = new System.IO.FileStream(f, IO.FileMode.Open, IO.FileAccess.ReadWrite);
FarPoint.Excel.ExcelWarningList wl = new FarPoint.Excel.ExcelWarningList();
try 
{ 
     fpSpread1.OpenExcel(s, wl); 
} 
catch (Exception ex) 
{ 
     MessageBox.Show(ex.Message); 
}

Dim f As String 
f = "D:\testforexception.xls"
Dim s As New System.IO.FileStream(f, IO.FileMode.Open, IO.FileAccess.ReadWrite)
Dim wl As New FarPoint.Excel.ExcelWarningList
Try
     FpSpread1.OpenExcel(s, wl)
     Catch ex As Exception
     MessageBox.Show(ex.Message)
End Try
Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8

See Also

Reference

FpSpread Class
FpSpread Members
Overload List

 

 


Copyright © GrapeCity, inc. All rights reserved.