GlobalObject::isNaN Method (Object^)
.NET Framework (current version)
This API supports the product infrastructure and is not intended to be used directly from your code.
Determines whether the specified number can be converted to a JScript number.
Assembly: Microsoft.JScript (in Microsoft.JScript.dll)
public: [JSFunctionAttribute(JSFunctionAttributeEnum::None, JSBuiltin::Global_isNaN)] static bool isNaN( Object^ num )
Parameters
- num
-
Type:
System::Object^
The number to check.
Return Value
Type: System::Booleantrue if num can be converted to a JScript number; otherwise, false.
.NET Framework
Available since 1.1
Available since 1.1
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