How the variable is check is empty or not

I have variable data type as double … how we can check that this variable is empty or not

“variable name” is nothing or
IsNothing(object)

HI @Bhargavi_Lokapur

Try this expression

Not String.IsNullorWhitespace(Double Variable.Tostring)

Regards
Gokul

how i define condition in If

Hi,

System.Double is not class but struct. So Double type variable cannot be empty.
Do you have any problem with it?

Regards,

1 Like

Drag an if condition and use
below statement
String.IsNullorWhitespace(Double Variable.Tostring)

if yes then its empty or not empty

Hi @Bhargavi_Lokapur

Refer the screenshot

Regards
Gokul