Syntax
| Visual Basic (Declaration) | |
|---|---|
Public Overloads Function IsExcelFile( _ ByVal fileName As String, _ ByRef workbookType As ExcelWorkbookType, _ ByRef isEncrypt As Boolean _ ) As Boolean | |
| Visual Basic (Usage) |  Copy Code |
|---|---|
Dim instance As FpSpread Dim fileName As String Dim workbookType As ExcelWorkbookType Dim isEncrypt As Boolean Dim value As Boolean value = instance.IsExcelFile(fileName, workbookType, isEncrypt) | |
| C# | |
|---|---|
public bool IsExcelFile( string fileName, ref ExcelWorkbookType workbookType, out bool isEncrypt ) | |
Parameters
- fileName
- Path and name of file
- workbookType
- Returns the type of Excel workbook
- isEncrypt
- Returns true the file is encrypted; false otherwise
Exceptions
| Exception | Description |
|---|---|
| System.IO.FileNotFoundException | Specified file is not found |
| System.ArgumentNullException | No file name is specified (or specified file name is null) |
| System.ArgumentException | No file name is specified (or specified file name is empty) |
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