mattphung
asked on
How do I check if a GUID is nothing or null?
How do I check if a GUID is nothing or null?
Is there a built in function lfor this?
Is there a built in function lfor this?
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in VB.NET you can't compare an object ot nothing like that. You should also be able to use
if objGUID is nothing then
but the same applies, you cant use =nothing like you can use == null in c#
if objGUID is nothing then
but the same applies, you cant use =nothing like you can use == null in c#
C#:
if (guidVariable == Guid.Empty)
VB.NET:
If guidVariable.Equals(Guid.E
Bob
if (guidVariable == Guid.Empty)
VB.NET:
If guidVariable.Equals(Guid.E
Bob
ASKER
if objGUID = nothing then
I get an error message "=" is not defined for type "system.GUID"
why does " Isnothing()" works but "= nothing" doesn't?