NvcValueExists
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A command for NVC.
(status:int) nvcValueExists ContainerID key:string location:string key:string_var location:string_var
Note: All parameters should be on the same line.
Checks if a value exists. If the return value is greater than 0, the value exists. However, because multiple values of different types may exist at the same key and location, you must use the OBSE's LogicalAnd function to determine what type(s) the value exists as.
- If the value exists as an int, the first bit of the returned value will be set.
- If it exists as a float, the second bit is set.
- If it exists as a ref, the third bit is set.
Example[edit | edit source]
To check if the value "SomeValue" exists at the location "first\second\third", you would use something similar to the following code:
int result int container ... set result to nvcValueExists container "SomeValue" "first\second\third" if (result > 0) ; value exists if (LogicalAnd result 1) ; exists as int endif if (LogicalAnd result 2) ; exists as float endif if (LogicalAnd result 4) ; exists as ref endif endif