Spread Windows Forms 10.0 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 Server 2012 R2, Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10

See Also

Reference

FpSpread Class
FpSpread Members
Overload List

 

 


Copyright © GrapeCity, inc. All rights reserved.