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IsFileObject
Last update:
May 18, 2026
Description
Checks if an object passed is the fileStream object that you get upon calling FileOpen() is valid or not.
Returns
True, if the value is a valid ColdFusion file object.
History
ColdFusion (2018 release): Introduced named parameters.
ColdFusion 11: Added the function.
Category
Syntax
IsFileObject(file)See also
Parameters
Parameter | Description |
file | The file object. |
Example
<cfscript>
theDir=GetDirectoryFromPath(GetCurrentTemplatePath());
theFile=theDir & "Sample files/Test.txt";
a=FileOpen(theFile);
writeoutput(IsFileObject(a));
</cfscript>Output
YES
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