Spread Windows Forms 10.0 Product Documentation
OpenExcel(Stream) Method
Example 


Stream that contains an Excel Compound Document File
Opens an Excel Compound Document File and loads it into Spread.
Syntax
'Declaration
 
Public Overloads Function OpenExcel( _
   ByVal stream As Stream _
) As Boolean
'Usage
 
Dim instance As FpSpread
Dim stream As Stream
Dim value As Boolean
 
value = instance.OpenExcel(stream)
public bool OpenExcel( 
   Stream stream
)

Parameters

stream
Stream that contains an Excel Compound Document File

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.
string f;

f = "D:\\pic.xls";

System.IO.FileStream s = new System.IO.FileStream(f, IO.FileMode.Open, IO.FileAccess.ReadWrite);

try 

{ 
     
fpSpread1.OpenExcel(s); 

} 

catch (Exception ex) 

{ 
     
MessageBox.Show(ex.Message); 

}
Dim f As String

f = "D:\savetostream.xls"

Dim s As New System.IO.FileStream(f, IO.FileMode.Open, IO.FileAccess.ReadWrite)

Try
     
FpSpread1.OpenExcel(s)
     
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

 

 


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