Opens the specified file and determines whether it meets the minimal requirements to be considered an Excel file.
Syntax
Visual Basic (Declaration) | |
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Public Overloads Function IsExcelFile( _
ByVal fileName As String _
) As Boolean |
Visual Basic (Usage) | Copy Code |
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Dim instance As FpSpread
Dim fileName As String
Dim value As Boolean
value = instance.IsExcelFile(fileName) |
Parameters
- fileName
- String that contains the path and file name
Return Value
Boolean: true if it is an Excel file; false otherwise
Example
This example opens the file if it is an Excel file.
C# | Copy Code |
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string s = "c:\\test.xls";
bool b = fpSpread1.IsExcelFile(s);
if (b)
{
fpSpread1.OpenExcel(s);
}
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Visual Basic | Copy Code |
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Dim s As String = "c:\test.xls"
Dim b As Boolean = FpSpread1.IsExcelFile(s)
If b Then
FpSpread1.OpenExcel(s)
End If
|
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