Opens the specified file and determines whether it meets the minimal requirements to be considered an Excel file.
'Declaration
Public Overloads Function IsExcelFile( _
ByVal As String _
) As Boolean
'Usage
Dim instance As FpSpread
Dim fileName As String
Dim value As Boolean
value = instance.IsExcelFile(fileName)
public bool IsExcelFile(
string
)
Parameters
- fileName
- String that contains path and name of file
Return Value
Boolean: true if it is an Excel file; false otherwise
This example uses the IsExcelFile method.
bool r;
r = FpSpread1.IsExcelFile("test");
Dim r As Boolean
r = FpSpread1.IsExcelFile("c:\test.xls")
Target Platforms: Windows 7, Windows 8, Windows 10, Windows Vista, Windows Server 2003, Windows Server 2008, Windows Server 2012, Windows XP Professional