Returns a value that determines if the input is a spreadsheet object.
IsSpreadsheetObject(spreadsheetobject)
<cfspreadsheet action="read" src="C:/documents/SingleSheet.xls" name="SpreadsheetObj" > <cfoutput># isSpreadSheetObject(SpreadsheetObj)# an Object<br></cfoutput> <cfoutput># isSpreadSheetFile(SpreadsheetObj)# NOT a File<br></cfoutput>