Opens the specified file and determines whether it meets the minimal requirements to be considered an Excel file.
Syntax
| Visual Basic (Declaration) | |
|---|
Public Overloads Function IsExcelFile( _
ByVal fileName As String _
) As Boolean |
| Visual Basic (Usage) |  Copy Code |
|---|
Dim instance As FpSpread
Dim fileName As String
Dim value As Boolean
value = instance.IsExcelFile(fileName) |
Parameters
- fileName
- String containing path and name of file
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 |
|---|
string s = "c:\\test.xls";
bool b = fpSpread1.IsExcelFile(s);
if (b)
{
fpSpread1.OpenExcel(s);
}
|
| Visual Basic | Copy Code |
|---|
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 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
See Also
